General Dynamics

Develop and implement security controls, deploy and maintain cybersecurity products, and administer security policies to protect enterprise systems. | Bachelor's or Master's degree with 6-8 years of relevant experience, strong knowledge of cybersecurity products, network and system administration, and security incident response. | Basic Qualifications Master's degree, plus a minimum of 6 years of relevant experience. Bachelor's degree in a related specialized area or equivalent relevant experience is required, plus a minimum of 8 years of relevant experience; or Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Providing security engineering, systems integration, and technical support services to customers, you'll develop and implement security controls, defenses, and countermeasures to prevent internal and external attacks against enterprise systems, networks, applications, email, and data. You will deploy, configure, integrate, maintain, troubleshoot, and optimize cybersecurity products that help defend the enterprise against malicious actors. These solutions may include firewalls, endpoint detection and response, intrusion detection and prevention, security information and event management, vulnerability management, email security, data loss prevention, encryption, and identity and access management technologies. You will also install, configure, maintain, and support network infrastructure, servers, workstations, operating systems, and related hardware and software. In addition, you willl administer security policies that control physical and virtual access to systems while helping ensure the confidentiality, integrity, availability, reliability, and performance of enterprise computing environments. What you'll experience: • A team of bold thinkers committed to exploring what's next • Opportunities to gain new knowledge as it's discovered • A collaborative environment focused on delivering secure, reliable network and computer solutions What you bring to the table: • A Bachelor's degree in a related specialized area or equivalent, plus a minimum of 8 years of relevant experience; or a Master's degree plus a minimum of 6 years of relevant experience • Ability to develop, test, debug, and administer Enterprise products that support security protocols for established systems • Ability to apply current computer science technologies to the design, development, evaluation, integration, and support of secure computer systems and networks • Experience deploying, configuring, integrating, maintaining, and troubleshooting enterprise cybersecurity products • Experience installing, configuring, maintaining, and supporting network devices, servers, workstations, operating systems, and related hardware and software • Ability to analyze security alerts, diagnose technical issues, perform root-cause analysis, and implement effective corrective actions • Very strong knowledge of: • Disaster recovery and continuity-of-operations planning • Security incident response and handling methodologies • Current cyber threats, attack techniques, security controls, and defensive technologies • Cybersecurity product lifecycle management and operational support • Resource management principles and techniques • Server administration and systems engineering theories, concepts, and methods • System lifecycle management, including software security, maintenance, and usability • Information security program and project management principles and techniques • Network architecture, protocols, services, monitoring tools, and performance management • Endpoint, workstation, server, and network support practices • Security architecture concepts and enterprise architecture reference models • Applicable customer business processes and operations • System software and organizational design standards, policies, and authorized approaches What sets you apart: • Creative and analytical thinking with the ability to manage multiple priorities • Strong troubleshooting skills across cybersecurity, network, server, and computer environments • A collaborative mindset and commitment to team success • Strong written and verbal communication skills • Commitment to ongoing professional development • Ability to identify opportunities to apply AI for continuous improvement and innovation Salary Note This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled. Combined Salary Range USD $126,862.00 - USD $137,269.00 /Yr. Company Overview General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team! Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Design and develop accessible front-end components compliant with Section 508 and WCAG standards. | 5+ years experience in front-end development with strong accessibility expertise and ability to work in a hybrid environment with security clearance. | Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Accessibility Compliance, Design, Section 508 Compliance Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Front-End Developer / 508 Compliance Specialist ***Up to 3 days/week telework *** Transform technology into opportunity as a Front End Engineer Senior/ 508 Compliance Specialist at GDIT. Shape what's next for mission-critical government projects while shaping what's next for your engineering career. MEANINGFUL WORK AND PERSONAL IMPACT As a Front End Engineer Senior/ 508 Compliance Specialist, the work you'll do at GDIT will be impactful to the mission of a mission-critical customer. You will play a crucial role in collaborating with a cross-functional Agile team of software developers, system engineers, and product owners to build and validate accessible, compliant, and high-quality user interfaces. The candidate should bring a strong concentration in Section 508 accessibility compliance to ensure the system's interfaces are fully usable by individuals with disabilities. The ideal candidate combines solid front-end engineering skills with deep, hands-on expertise in accessibility testing and remediation, including proficiency with screen reader technology. WHAT YOU'LL NEED TO SUCCEED Bring your engineering expertise along with a drive for innovation to GDIT. The Front End Engineer Senior must have: Education: Bachelor of Arts/Bachelor of Science Experience: 5+ years of related experience Security clearance level: TOP SECRET//SCI W/ Polygraph ship required Responsibilities: • Accessible Front-End Development: Design, develop, and maintain front-end components and user interfaces that conform to Section 508 and WCAG 2.1/2.2 AA standards. • 508 Testing & Remediation: Perform comprehensive accessibility testing using JAWS and other screen readers, identifying and remediating issues related to keyboard navigation, focus management, ARIA implementation, color contrast, and semantic HTML structure. • Audit & Documentation: Conduct manual and automated accessibility audits, document findings, and produce test reports as needed to support agency compliance requirements. • Collaboration: Partner with UX/UI designers, developers, and product owners early in the design process to bake accessibility in by design rather than retrofit it, and provide guidance on accessible design patterns. • Integration & Delivery: Work with QA and DevOps to integrate automated accessibility testing tools (e.g., axe-core, Pa11y, Lighthouse) into the CI/CD pipeline for continuous compliance monitoring. • Agile Ceremonies: Participate actively in Agile ceremonies (sprint planning, demos) and communicate accessibility requirements and tradeoffs to both technical and non-technical stakeholders. Required Technical Skills: • Proven experience developing front-end applications using modern JavaScript frameworks (Vue preferred) • Hands-on expertise testing with JAWS screen reader, with working familiarity of other assistive technologies • Strong knowledge of Section 508 standards, WCAG 2.1/2.2 (Levels A/AA), and ARIA authoring practices • Experience with semantic HTML, accessible form design, keyboard navigation patterns, and focus management • Proficiency with accessibility testing/auditing tools (e.g., axe DevTools, WAVE, Pa11y, Lighthouse) • Experience with version control systems (Git) and Agile collaboration tools such as Jira and Confluence Desired Technical Skills: • Experience producing VPATs/Accessibility Conformance Reports for federal agency review • Familiarity with integrating automated accessibility checks into CI/CD pipelines (e.g., GitLab CI/CD) • Experience with Cypress or similar tools for automated UI/accessibility test scripting • Familiarity with Cloud-based architecture and deployment (Amazon Web Services) • Familiarity with domain knowledge surrounding government agency reporting and dissemination policies GDIT IS YOUR PLACE At GDIT, the mission is our purpose, and our people are at the center of everything we do. Growth: AI-powered career tool that identifies career steps and learning opportunities Support: An internal mobility team focused on helping you achieve your career goals Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off Community: Award-winning culture of innovation and a military-friendly workplace OWN YOUR OPPORTUNITY Explore a career in software development at GDIT and you'll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation. #MD_Alumni2026 #IntelligenceEngineered The likely salary range for this position is $144,500 - $195,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Scheduled Weekly Hours: 40 Travel Required: None Telecommuting Options: Hybrid Work Location: USA MD Annapolis Junction Additional Work Locations: Total Rewards at GDIT: Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most. Our Identity Verification Process: As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes. About Our Work: We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development. Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc. Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Lead software development lifecycle with embedded and real-time systems focus. | Bachelor's degree with 8+ years experience, U.S. citizenship, and security clearance eligibility required. | Basic Qualifications EDUCATION REQUIREMENTS: Bachelor's degree in Software Engineering, or related Science, Technology, Engineering or Mathematics field, plus a minimum of 8 years of relevant experience; or Master's degree, plus 6 years relevant experience. CLEARANCE REQUIREMENTS: Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: We encourage you to apply if you have any of these preferred skills or experiences: • Excellent experience with C and C++ programming • Embedded Software and firmware development • Real-time operating systems (RTOS) programming • Nordic SoCs • Android development • AI-augmented development and testing What sets you apart: • Creative thinker with demonstrated success leading the software development life cycle • Expertise in applying technical standards and methodologies to solve challenges • Exceptional communication skills with the capacity to secure buy-in on concepts and ideas • Collaborative team player eager to provide technical leadership and position others for success • Commitment to ongoing professional development for yourself and others • Identifies opportunities to apply AI for continuous improvement and innovation Our Commitment to You: • An exciting career path with opportunities for continuous learning and development. • Research oriented work, alongside award winning teams developing practical solutions for our nation’s security • Flexible schedules with every other Friday off work, if desired (9/80 schedule) • Competitive benefits, including 401k matching, flex time off, paid parental leave, healthcare benefits, health & wellness programs, employee resource and social groups, and more • See more at gdmissionsystems.com/careers/why-work-for-us/benefits Workplace Options:This position is remote approved Salary NoteThis estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled. Combined Salary RangeUSD $149,902.00 - USD $166,298.00 /Yr.

Lead software development lifecycle with technical leadership and innovation focus. | Bachelor's degree with 8+ years experience, expertise in C/C++, embedded systems, and strong communication skills. | Basic Qualifications EDUCATION REQUIREMENTS: Bachelor's degree in Software Engineering, or related Science, Technology, Engineering or Mathematics field, plus a minimum of 8 years of relevant experience; or Master's degree, plus 6 years relevant experience. CLEARANCE REQUIREMENTS: Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: We encourage you to apply if you have any of these preferred skills or experiences: • Excellent experience with C and C++ programming • Embedded Software and firmware development • Real-time operating systems (RTOS) programming • Nordic SoCs • Android development • AI-augmented development and testing What sets you apart: • Creative thinker with demonstrated success leading the software development life cycle • Expertise in applying technical standards and methodologies to solve challenges • Exceptional communication skills with the capacity to secure buy-in on concepts and ideas • Collaborative team player eager to provide technical leadership and position others for success • Commitment to ongoing professional development for yourself and others • Identifies opportunities to apply AI for continuous improvement and innovation Our Commitment to You: • An exciting career path with opportunities for continuous learning and development. • Research oriented work, alongside award winning teams developing practical solutions for our nation’s security • Flexible schedules with every other Friday off work, if desired (9/80 schedule) • Competitive benefits, including 401k matching, flex time off, paid parental leave, healthcare benefits, health & wellness programs, employee resource and social groups, and more • See more at gdmissionsystems.com/careers/why-work-for-us/benefits Workplace Options:This position is remote approved Salary NoteThis estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled. Combined Salary RangeUSD $149,902.00 - USD $166,298.00 /Yr.

Lead software development with technical leadership and innovation in embedded and AI-augmented systems. | Bachelor's degree plus 8 years experience, expertise in C/C++, embedded software, RTOS, and U.S. citizenship with security clearance. | Basic Qualifications EDUCATION REQUIREMENTS: Bachelor's degree in Software Engineering, or related Science, Technology, Engineering or Mathematics field, plus a minimum of 8 years of relevant experience; or Master's degree, plus 6 years relevant experience. CLEARANCE REQUIREMENTS: Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: We encourage you to apply if you have any of these preferred skills or experiences: • Excellent experience with C and C++ programming • Embedded Software and firmware development • Real-time operating systems (RTOS) programming • Nordic SoCs • Android development • AI-augmented development and testing What sets you apart: • Creative thinker with demonstrated success leading the software development life cycle • Expertise in applying technical standards and methodologies to solve challenges • Exceptional communication skills with the capacity to secure buy-in on concepts and ideas • Collaborative team player eager to provide technical leadership and position others for success • Commitment to ongoing professional development for yourself and others • Identifies opportunities to apply AI for continuous improvement and innovation Our Commitment to You: • An exciting career path with opportunities for continuous learning and development. • Research oriented work, alongside award winning teams developing practical solutions for our nation’s security • Flexible schedules with every other Friday off work, if desired (9/80 schedule) • Competitive benefits, including 401k matching, flex time off, paid parental leave, healthcare benefits, health & wellness programs, employee resource and social groups, and more • See more at gdmissionsystems.com/careers/why-work-for-us/benefits Workplace Options:This position is remote approved Salary NoteThis estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled. Combined Salary RangeUSD $149,902.00 - USD $166,298.00 /Yr.