HII's Mission Technologies division

Design, develop, and deploy mission-critical software applications for U.S. Navy training systems, collaborating with Agile teams and resolving system issues. | Significant software development experience with C#, C++, or Angular and PostgreSQL, U.S. citizenship, and ability to obtain DoD Secret clearance. | Requisition Number: 30172  Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $117,262.00 - $160,000.00  Security Clearance: Ability to Obtain   Level of Experience: Senior    This opportunity resides with Global Security (GS). Mission Technologies’ Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business.As a trusted partner to our military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to enable mission readiness, HII understands that preparation requires full coordination—not readiness in piece-parts.For more than 40 years, the U.S. Navy has entrusted HII to maintain and modernize the vast majority of its fleet. With a holistic approach to life-cycle maritime defense systems—from small watercraft to submarines, surface combatants and aircraft carriers—HII ensures a high state of readiness.HII supports the Department of Energy’s national security mission through the management and operation of its sites, as well as the safe cleanup of legacy waste across the country. HII meets clients’ toughest nuclear and environmental challenges.   Leadership Mindset at HII – Mission Technologies Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities: Know & Grow Your People – Commit to learning and supporting team success. Build Relationships – Communicate openly, collaborate well, and build trust. Take Ownership – Deliver on commitments and take pride in your work. Customer First – Focus on the mission and those we serve. Shape the Future – Bring ideas, curiosity, and continuous improvement. Act with Urgency – Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies.Job Description Mission Technologies' System Integration group is seeking a Senior Software Engineer to join our Integrated Training Systems Software Development (ITS-SD) team. This full-time remote position supports the design, development, and deployment of both shore-based and shipboard software applications, including the Joint After Action Review (JAAR) and Data Collection and Display (DCD) systems.   Why This Role Matters: This role supports high-impact software systems that contribute directly to the training effectiveness and operational readiness of the U.S. Navy. By designing and deploying mission-critical solutions, the Software Engineer helps ensure seamless execution of distributed training environments across tactical platforms.Essential Job Responsibilities Collaborate with a small Agile software team and customers to support sprint planning, execution, and reviews Develop software solutions by interpreting requirements and consulting with end users Investigate and resolve system issues, including analyzing and resolving Software Trouble Reports Create and maintain software development documentation, including notebooks, sequence diagrams, and dependencies Write clean, maintainable code with strong commenting and documentation practices Perform hands-on development and troubleshooting, using innovative approaches to solve technical problems Conduct developer testing in lab environments and shipboard settings (as required) to verify compliance with requirements Participate in limited travel to support software installation and testing efforts Minimum Qualifications 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience. Experience implementing Agile and Scrum development methodologies Proficiency in software design and development using one or more of the following/related: C# C++ Angular framework Significant database experience with one or more of the following/related: PostgreSQL Structured Query Language (SQL) U.S. citizenship required Must possess a current or active Department of War (DoW) Secret security clearance or have the ability to obtain one Security+ certification or ability to obtain within 3 months of hire Preferred Requirements Degree in Computer Science or related field Operational or development knowledge of military training systems CompTIA Security+ CE certification (or equivalent) to meet DoD requirements for IAT Level II roles under DoD 8570 and SECNAV M-5239.2 Experience using: JIRA (project tracking) Confluence (documentation) GitLab (source control) Containers: Docker and Kubernetes .NET build scripts, dependency management CI/CD pipelines Python Alloy/Grafana/Loki/Prometheus The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.Meet HII’s Mission Technologies DivisionOur team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you.To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072 HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.Why HIIWe build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career.Together we are working to ensure a future where everyone can be free and thrive.All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.Do You Need Assistance? If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.

Design, develop, and sustain modeling and simulation software for Navy Training Baseline, collaborating with cross-functional teams and ensuring cybersecurity and architecture compliance. | Minimum 5 years experience, Bachelor's degree or equivalent, proficiency in Java, Linux, and software engineering principles. | Requisition Number: 30175  Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $96,951.00 - $125,000.00  Security Clearance: Ability to Obtain   Level of Experience: Senior    This opportunity resides with Global Security (GS). Mission Technologies’ Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business.As a trusted partner to our military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to enable mission readiness, HII understands that preparation requires full coordination—not readiness in piece-parts.For more than 40 years, the U.S. Navy has entrusted HII to maintain and modernize the vast majority of its fleet. With a holistic approach to life-cycle maritime defense systems—from small watercraft to submarines, surface combatants and aircraft carriers—HII ensures a high state of readiness.HII supports the Department of Energy’s national security mission through the management and operation of its sites, as well as the safe cleanup of legacy waste across the country. HII meets clients’ toughest nuclear and environmental challenges.   Leadership Mindset at HII – Mission Technologies Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities: Know & Grow Your People – Commit to learning and supporting team success. Build Relationships – Communicate openly, collaborate well, and build trust. Take Ownership – Deliver on commitments and take pride in your work. Customer First – Focus on the mission and those we serve. Shape the Future – Bring ideas, curiosity, and continuous improvement. Act with Urgency – Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies.Summary Mission Technologies, a division of HII, is seeking a Software Engineer 3 support software development across the Navy Training Baseline (NTB) product line, including JSAF, JBUS, RAVE, ERM, MDS, NEXUS, JMAC, CS3, and ATD. As part of the Navy Continuous Training Environment (NCTE) Software Engineering team, this engineer contributes to the design, implementation, testing, and sustainment of modeling and simulation systems that enable Live, Virtual, and Constructive (LVC) Fleet training. This position is eligible for hybrid work.This role involves developing and maintaining robust, scalable software; integrating simulation systems across distributed architectures; and collaborating with developers, systems engineers, and subject matter experts to meet Navy training objectives. The Software Engineer 3 works under general direction, independently determining and developing approaches to solutions that contribute to successful project and program execution.What You Will Do •    Design, develop, document, test, and debug applications software and distribute simulation systems containing logical and mathematical solutions.•    Contribute to the enhancement, integration, and sustainment of NTB products including JSAF, JBUS, RAVE, ERM, MDS, NEXUS, JMAC, CS3, and ATD.•    Perform development on Red Hat Linux platforms using Java, JavaScript (ExtJS/Vue), shell scripting, and modern IDEs such as IntelliJ or Eclipse.•    Work with technical leads and end users to implement maintainable, effective, and secure software capabilities aligned with Fleet training requirements.•    Apply modeling and simulation techniques and domain protocols, including TENA, HLA, and DIS, to support distributed training systems.•    Conduct multidisciplinary research and collaborate with hardware/system designers to support the planning and development of electronic data processing systems.•    Analyze user needs and system capabilities to resolve issues related to program intent, input/output requirements, and programming techniques.•    Prepare operating instructions, assist in writing technical documentation, and support the creation of proposals, briefings, and user manuals.•    Ensure software standards, cybersecurity guidelines, and NCTE architecture requirements are met.•    Work is performed in an office environment typical for software engineering roles. May require on-site support at NCTE facilities. What You Must Have •    5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.•    Strong understanding and broad application of software engineering principles, concepts, and best practices.•    Proficiency in Java development, object-oriented design, and debugging within Linux environments.•    Experience developing multithreaded applications and working with Java-focused IDEs such as IntelliJ or Eclipse.•    Working knowledge of Git for version control and software configuration management.•    Strong communication skills and ability to work in collaborative team environments.•    Ability to obtain and maintain a Secret security clearance. Preferred Requirements •    Experience with JUnit, Agile development methods, and CI/CD tools (e.g., Jenkins, SonarQube).•    Experience with JavaScript development, including ExtJS, Vue.js, and web technologies.•    Familiarity with TENA, HLA, DIS protocols or other M&S interoperability frameworks.•    Experience with scripting languages, databases, cryptographic log-on, and secure coding standards (DISA ASD STIG).•    Exposure to C/C++ or C4I systems. Physical Requirements Adequate visual acuity and manual dexterity for meeting the requirements Software Engineer family.The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.Meet HII’s Mission Technologies DivisionOur team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you.To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072 HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.Why HIIWe build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career.Together we are working to ensure a future where everyone can be free and thrive.All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.Do You Need Assistance? If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.

Design, deploy, and maintain Microsoft Intune solutions to manage and secure multi-platform environments with Tier 3 support for complex incidents. | 7-9 years experience, US citizenship with security clearance eligibility, expertise in Microsoft Intune and GCCH environments. | Requisition Number: 29674  Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $115,715.00 - $160,000.00  Security Clearance: Ability to Obtain   Level of Experience: Senior    Meet HII’s Mission Technologies DivisionOur team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you.To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072 Leadership Mindset at HII – Mission Technologies Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities: Know & Grow Your People – Commit to learning and supporting team success. Build Relationships – Communicate openly, collaborate well, and build trust. Take Ownership – Deliver on commitments and take pride in your work. Customer First – Focus on the mission and those we serve. Shape the Future – Bring ideas, curiosity, and continuous improvement. Act with Urgency – Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies.Summary: Mission Technologies, a division of HII, is seeking an experienced and highly skilled Systems Application Analyst 4 to join our team. This role supports a remote work schedule. The ideal candidate will be a subject matter expert in Microsoft Intune, with a strong background in managing and securing diverse platforms including Windows PCs, macOS, iOS, and Android devices. Familiarity with the Microsoft Government Community Cloud High (GCCH) environment is essential to ensure compliance with strict regulatory and security requirements. This role will focus on designing, implementing, and maintaining advanced endpoint configurations and compliance solutions to enhance end‑user experience and maintain security. #LI-SF1 #LI-Remote #RemoteWhat You Will Do: Technical Work and Responsibilities: Design, deploy, and maintain Microsoft Intune solutions to manage and secure multi‑platform environments (Windows, macOS, iOS, and Android). Configure and support Intune environments within the GCCH ecosystem, ensuring adherence to federal government compliance and security standards. Develop and implement device compliance and security policies tailored to GCCH requirements and organizational needs. Create FFU packages for Divisional Workstation Imaging and deployment Configure application packages for all platforms and maintain iterative version updates and security patching requirements. Perform advanced troubleshooting and issue resolution for Intune‑related problems on various platforms, including within GCCH environments. Collaborate with cross‑functional teams, including Cyber Security, infrastructure, and end‑user computing, to align Intune configurations with overall business and GCCH‑specific requirements. Experience with integrating systems such as Entra AD, Okta, Zscaler, and ServiceNow. Drive automation and optimization of device enrollment, configuration, and application deployment processes using Apple Business Manager, Knox Mobile Enrollment, Jamf Pro, and Windows Autopilot. Conduct regular assessments to ensure endpoint compliance, security posture, and performance within GCCH constraints. Provide Tier 3 support for complex end‑user problems and incidents. Stay updated on industry trends, emerging technologies, and Intune/GCCH enhancements to recommend and implement best practices. Provide technical mentorship to junior engineers and staff, fostering a culture of knowledge sharing and continuous improvement. Manage Jamf Pro for macOS device management, including deployment, configuration, and compliance monitoring. Administer Parallels environments for virtualization and application delivery across platforms. Intune application packaging: package, test, and maintain application deployments for Windows/macOS/iOS/Android, ensuring compatibility and security. Nerdio experience for Azure Virtual Desktop (AVD) management, optimization, and automation. What We're Looking For: 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience. US Citizenship and ability to obtain security clearance. Demonstrated experience working in Microsoft GCCH environments, with a thorough understanding of compliance, security, and operational constraints. Expertise in Microsoft Intune, Azure Active Directory, Nerdio, Jamf, and Microsoft Endpoint Manager. Strong knowledge of PC, Mac, iOS, and Android ecosystems, including their configuration and management. Familiarity with scripting languages such as PowerShell, Bash, or Python for automation and customization. Hands‑on experience with MAM/MDM solutions. Deep understanding of security frameworks such as Zero Trust, especially within GCCH environments. Excellent translation skills—speak geek but put in simple terms. Ability to simply document solution architectures and write Knowledge Base articles. Proven ability to manage multiple priorities in a dynamic, fast‑paced environment. Strong problem‑solving and analytical abilities. Preferred Experience: Bachelor’s degree in computer science, Information Technology, or a related field (or equivalent experience). Minimum 5–7 years of experience in desktop engineering, endpoint management, or client services, with at least 3 years focused on Microsoft Intune and endpoint management. The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.Why HIIWe build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career.Together we are working to ensure a future where everyone can be free and thrive.All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.Do You Need Assistance? If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.

Manage and certify classified information system security programs ensuring compliance with government regulations and security frameworks. | Requires 5+ years experience with security administration, knowledge of RMF, NIST 800-53, TS/SCI clearance, and strong communication and organizational skills. | Requisition Number: 29255 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $104,733.00 - $160,000.00 Security Clearance: TS/SCI Level of Experience: Mid Meet HII’s Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you. To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072 Leadership Mindset at HII – Mission Technologies Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities: • Know & Grow Your People – Commit to learning and supporting team success. • Build Relationships – Communicate openly, collaborate well, and build trust. • Take Ownership – Deliver on commitments and take pride in your work. • Customer First – Focus on the mission and those we serve. • Shape the Future – Bring ideas, curiosity, and continuous improvement. • Act with Urgency – Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies. Summary HII Mission Technologies is seeking an Information System Security Manager (ISSM) to join the team! This position can be a remote opportunity. HII Mission Technologies is a technology solutions company delivering technical expertise and operational support to the United States Department of Defense, civilian government agencies and commercial customers. Key Responsibilities: • Work closely with various Government Agencies and Offices to generate and maintain security documentation to include System Security Plans, Risk Assessment Reports, Privileged/General User Guides, and Plan of Action and Milestones (POA&M) for classified Information Systems. • Accept responsibility for the certification and accreditation of classified Information System networks and ensure auditing requirements are complete in accordance with appropriate guidelines & requirements. • Manage changes to system and assess the security impact of those changes. • Ensure all system security procedures are being followed include maintaining and reviewing software security patching and audit files in accordance with various customer requirements. • Maintain responsibility for Information System media control, anti-virus definition updates, hardware and software control for secure operating environments, Information Security briefings, education and training. • Perform periodic self-inspections of the overall Information System program and ensure compliance with various Government regulations. • Conduct and coordinates investigations into security violations related to the Information System program; ensures corrective actions are appropriately implemented. What you need to have: • 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. • Knowledge across all aspects of Security. • Operating knowledge of Windows/Linux operating systems. • 5+ years’ experience administering security responsibilities. • Experience with RMF, NIST 800-53, CNSSI 1253, and NISPOM is required. • Strong communication and problem-solving skills. • Ability to work in both a team environment as well as independently. • Must be organized and detail orientated. • Security+ certification with a preference of CISSP. • Backup and assist other members of the Security Staff as required. • TS/SCI clearance. Bonus points for: • Experience with STIGS, SCAP, SCC, vulnerability scanning and logging (SIEM) tools. • Knowledge of Access Commander or SIMS. • Networking and access control knowledge. • SIPRNet experience. • COMSEC experience. The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills. HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application. Why HII We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career. Together we are working to ensure a future where everyone can be free and thrive. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law. Do You Need Assistance? If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.

Manage and certify classified information systems security programs ensuring compliance with government regulations and security frameworks. | Requires 5+ years relevant experience, knowledge of RMF, NIST 800-53, security certifications, TS/SCI clearance, and strong communication skills. | Requisition Number: 29255 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $104,733.00 - $160,000.00 Security Clearance: TS/SCI Level of Experience: Mid Meet HII’s Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you. To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072 Leadership Mindset at HII – Mission Technologies Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities: • Know & Grow Your People – Commit to learning and supporting team success. • Build Relationships – Communicate openly, collaborate well, and build trust. • Take Ownership – Deliver on commitments and take pride in your work. • Customer First – Focus on the mission and those we serve. • Shape the Future – Bring ideas, curiosity, and continuous improvement. • Act with Urgency – Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies. Summary HII Mission Technologies is seeking an Information System Security Manager (ISSM) to join the team! This position can be a remote opportunity. HII Mission Technologies is a technology solutions company delivering technical expertise and operational support to the United States Department of Defense, civilian government agencies and commercial customers. Key Responsibilities: • Work closely with various Government Agencies and Offices to generate and maintain security documentation to include System Security Plans, Risk Assessment Reports, Privileged/General User Guides, and Plan of Action and Milestones (POA&M) for classified Information Systems. • Accept responsibility for the certification and accreditation of classified Information System networks and ensure auditing requirements are complete in accordance with appropriate guidelines & requirements. • Manage changes to system and assess the security impact of those changes. • Ensure all system security procedures are being followed include maintaining and reviewing software security patching and audit files in accordance with various customer requirements. • Maintain responsibility for Information System media control, anti-virus definition updates, hardware and software control for secure operating environments, Information Security briefings, education and training. • Perform periodic self-inspections of the overall Information System program and ensure compliance with various Government regulations. • Conduct and coordinates investigations into security violations related to the Information System program; ensures corrective actions are appropriately implemented. What you need to have: • 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. • Knowledge across all aspects of Security. • Operating knowledge of Windows/Linux operating systems. • 5+ years’ experience administering security responsibilities. • Experience with RMF, NIST 800-53, CNSSI 1253, and NISPOM is required. • Strong communication and problem-solving skills. • Ability to work in both a team environment as well as independently. • Must be organized and detail orientated. • Security+ certification with a preference of CISSP. • Backup and assist other members of the Security Staff as required. • TS/SCI clearance. Bonus points for: • Experience with STIGS, SCAP, SCC, vulnerability scanning and logging (SIEM) tools. • Knowledge of Access Commander or SIMS. • Networking and access control knowledge. • SIPRNet experience. • COMSEC experience. The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills. HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application. Why HII We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career. Together we are working to ensure a future where everyone can be free and thrive. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law. Do You Need Assistance? If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.

Manage and certify classified information systems security programs ensuring compliance with government regulations and lead security documentation and incident investigations. | Requires 5+ years relevant experience, knowledge of RMF, NIST 800-53, security certifications (Security+, CISSP preferred), TS/SCI clearance, and strong communication skills. | Requisition Number: 29255 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $104,733.00 - $160,000.00 Security Clearance: TS/SCI Level of Experience: Mid Meet HII’s Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you. To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072 Leadership Mindset at HII – Mission Technologies Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities: • Know & Grow Your People – Commit to learning and supporting team success. • Build Relationships – Communicate openly, collaborate well, and build trust. • Take Ownership – Deliver on commitments and take pride in your work. • Customer First – Focus on the mission and those we serve. • Shape the Future – Bring ideas, curiosity, and continuous improvement. • Act with Urgency – Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies. Summary HII Mission Technologies is seeking an Information System Security Manager (ISSM) to join the team! This position can be a remote opportunity. HII Mission Technologies is a technology solutions company delivering technical expertise and operational support to the United States Department of Defense, civilian government agencies and commercial customers. Key Responsibilities: • Work closely with various Government Agencies and Offices to generate and maintain security documentation to include System Security Plans, Risk Assessment Reports, Privileged/General User Guides, and Plan of Action and Milestones (POA&M) for classified Information Systems. • Accept responsibility for the certification and accreditation of classified Information System networks and ensure auditing requirements are complete in accordance with appropriate guidelines & requirements. • Manage changes to system and assess the security impact of those changes. • Ensure all system security procedures are being followed include maintaining and reviewing software security patching and audit files in accordance with various customer requirements. • Maintain responsibility for Information System media control, anti-virus definition updates, hardware and software control for secure operating environments, Information Security briefings, education and training. • Perform periodic self-inspections of the overall Information System program and ensure compliance with various Government regulations. • Conduct and coordinates investigations into security violations related to the Information System program; ensures corrective actions are appropriately implemented. What you need to have: • 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. • Knowledge across all aspects of Security. • Operating knowledge of Windows/Linux operating systems. • 5+ years’ experience administering security responsibilities. • Experience with RMF, NIST 800-53, CNSSI 1253, and NISPOM is required. • Strong communication and problem-solving skills. • Ability to work in both a team environment as well as independently. • Must be organized and detail orientated. • Security+ certification with a preference of CISSP. • Backup and assist other members of the Security Staff as required. • TS/SCI clearance. Bonus points for: • Experience with STIGS, SCAP, SCC, vulnerability scanning and logging (SIEM) tools. • Knowledge of Access Commander or SIMS. • Networking and access control knowledge. • SIPRNet experience. • COMSEC experience. The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills. HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application. Why HII We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career. Together we are working to ensure a future where everyone can be free and thrive. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law. Do You Need Assistance? If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.

Manage and certify classified information system security programs ensuring compliance with government regulations and security standards. | Requires 5+ years experience in security administration, knowledge of RMF, NIST 800-53, CNSSI 1253, NISPOM, TS/SCI clearance, and strong communication skills. | Requisition Number: 29255 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $104,733.00 - $160,000.00 Security Clearance: TS/SCI Level of Experience: Mid Meet HII’s Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you. To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072 Leadership Mindset at HII – Mission Technologies Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities: • Know & Grow Your People – Commit to learning and supporting team success. • Build Relationships – Communicate openly, collaborate well, and build trust. • Take Ownership – Deliver on commitments and take pride in your work. • Customer First – Focus on the mission and those we serve. • Shape the Future – Bring ideas, curiosity, and continuous improvement. • Act with Urgency – Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies. Summary HII Mission Technologies is seeking an Information System Security Manager (ISSM) to join the team! This position can be a remote opportunity. HII Mission Technologies is a technology solutions company delivering technical expertise and operational support to the United States Department of Defense, civilian government agencies and commercial customers. Key Responsibilities: • Work closely with various Government Agencies and Offices to generate and maintain security documentation to include System Security Plans, Risk Assessment Reports, Privileged/General User Guides, and Plan of Action and Milestones (POA&M) for classified Information Systems. • Accept responsibility for the certification and accreditation of classified Information System networks and ensure auditing requirements are complete in accordance with appropriate guidelines & requirements. • Manage changes to system and assess the security impact of those changes. • Ensure all system security procedures are being followed include maintaining and reviewing software security patching and audit files in accordance with various customer requirements. • Maintain responsibility for Information System media control, anti-virus definition updates, hardware and software control for secure operating environments, Information Security briefings, education and training. • Perform periodic self-inspections of the overall Information System program and ensure compliance with various Government regulations. • Conduct and coordinates investigations into security violations related to the Information System program; ensures corrective actions are appropriately implemented. What you need to have: • 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. • Knowledge across all aspects of Security. • Operating knowledge of Windows/Linux operating systems. • 5+ years’ experience administering security responsibilities. • Experience with RMF, NIST 800-53, CNSSI 1253, and NISPOM is required. • Strong communication and problem-solving skills. • Ability to work in both a team environment as well as independently. • Must be organized and detail orientated. • Security+ certification with a preference of CISSP. • Backup and assist other members of the Security Staff as required. • TS/SCI clearance. Bonus points for: • Experience with STIGS, SCAP, SCC, vulnerability scanning and logging (SIEM) tools. • Knowledge of Access Commander or SIMS. • Networking and access control knowledge. • SIPRNet experience. • COMSEC experience. The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills. HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application. Why HII We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career. Together we are working to ensure a future where everyone can be free and thrive. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law. Do You Need Assistance? If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.

Manage certification and accreditation of classified information systems, maintain security documentation, oversee compliance with government regulations, and lead security program activities. | Requires 5+ years relevant experience, knowledge of security frameworks (RMF, NIST 800-53), operating systems, security certifications, and TS/SCI clearance. | Requisition Number: 29255 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $104,733.00 - $160,000.00 Security Clearance: TS/SCI Level of Experience: Mid Meet HII’s Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you. To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072 Leadership Mindset at HII – Mission Technologies Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities: • Know & Grow Your People – Commit to learning and supporting team success. • Build Relationships – Communicate openly, collaborate well, and build trust. • Take Ownership – Deliver on commitments and take pride in your work. • Customer First – Focus on the mission and those we serve. • Shape the Future – Bring ideas, curiosity, and continuous improvement. • Act with Urgency – Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies. Summary HII Mission Technologies is seeking an Information System Security Manager (ISSM) to join the team! This position can be a remote opportunity. HII Mission Technologies is a technology solutions company delivering technical expertise and operational support to the United States Department of Defense, civilian government agencies and commercial customers. Key Responsibilities: • Work closely with various Government Agencies and Offices to generate and maintain security documentation to include System Security Plans, Risk Assessment Reports, Privileged/General User Guides, and Plan of Action and Milestones (POA&M) for classified Information Systems. • Accept responsibility for the certification and accreditation of classified Information System networks and ensure auditing requirements are complete in accordance with appropriate guidelines & requirements. • Manage changes to system and assess the security impact of those changes. • Ensure all system security procedures are being followed include maintaining and reviewing software security patching and audit files in accordance with various customer requirements. • Maintain responsibility for Information System media control, anti-virus definition updates, hardware and software control for secure operating environments, Information Security briefings, education and training. • Perform periodic self-inspections of the overall Information System program and ensure compliance with various Government regulations. • Conduct and coordinates investigations into security violations related to the Information System program; ensures corrective actions are appropriately implemented. What you need to have: • 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. • Knowledge across all aspects of Security. • Operating knowledge of Windows/Linux operating systems. • 5+ years’ experience administering security responsibilities. • Experience with RMF, NIST 800-53, CNSSI 1253, and NISPOM is required. • Strong communication and problem-solving skills. • Ability to work in both a team environment as well as independently. • Must be organized and detail orientated. • Security+ certification with a preference of CISSP. • Backup and assist other members of the Security Staff as required. • TS/SCI clearance. Bonus points for: • Experience with STIGS, SCAP, SCC, vulnerability scanning and logging (SIEM) tools. • Knowledge of Access Commander or SIMS. • Networking and access control knowledge. • SIPRNet experience. • COMSEC experience. The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills. HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application. Why HII We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career. Together we are working to ensure a future where everyone can be free and thrive. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law. Do You Need Assistance? If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.