Nightwing

Provide onsite support and develop software solutions for mission-critical systems, troubleshooting issues, and integrating with legacy and third-party systems. | Requires 5+ years of software engineering experience, proficiency in Java, databases, cloud platforms, and Linux environments, along with active TS/SCI clearance. | Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets. Nightwing delivers technically advanced full-spectrum cyber, data operations, systems integration, and intelligence mission support services to tackle our customers’ most demanding challenges. Leveraging cutting-edge technologies and decades of mission expertise, we drive innovative solutions across the intelligence community, defense, civil, and commercial markets. Nightwing is seeking a skilled Software Engineer to provide onsite development and operational support for deployed production systems in the customer space. This hybrid role combines hands-on troubleshooting of critical system issues with the opportunity to design and develop innovative software solutions as part of a collaborative team. If you're technically adept, customer-oriented, and thrive in dynamic environments, this role allows you to make an immediate and lasting impact on mission success. Candidates must have an active TS/SCI with Poly clearance Location: Customer Site – Herndon, Virginia Key Job Responsibilities: Provide onsite support for Java-based web applications within a microservices architecture, ensuring high availability, reliability, and performance of deployed systems in the customer space. Serve as the first line of response for operational software issues, performing root cause analysis, troubleshooting, and resolution of incidents. Mobilize off-site technical resources if additional expertise is required. Collaborate with the customer and Nightwing technical teams to integrate software solutions with legacy systems and third-party platforms while meeting stringent security requirements. Support database operations and optimization for systems leveraging MongoDB and MariaDB, ensuring efficient data flow and scalability. Develop and maintain software enhancements, including new functionality, bug fixes, and performance improvements, for Rocky Linux-based platforms. Perform testing, deployment, and monitoring tasks across virtualization platforms like Microsoft Hypervisor and cloud solutions from AWS, Azure, and Google Cloud. Manage message queue services like RabbitMQ for efficient communication across distributed systems. Document technical issues, resolutions, and ongoing system health updates to ensure effective communication with the customer and Nightwing stakeholders. Minimum Requirements: Active TS/SCI clearance with Poly . Bachelor’s Degree in Computer Science, Software Engineering, or related technical field OR equivalent work experience. 5+ years of software engineering experience, including hands-on development, integration, and operational troubleshooting support. Proficiency in developing Java web applications and integrating systems within microservices architectures. Experience with databases like MongoDB and MariaDB, including configuration and query optimization. Familiarity with RabbitMQ for message queueing in distributed systems. Understanding of Linux-based environments, particularly Rocky Linux, with the ability to perform troubleshooting and maintenance. Experience with cloud services from providers like AWS, Azure, or Google Cloud, including deployment and monitoring of cloud applications. Knowledge of virtualization technologies (e.g., Microsoft Hypervisor) for system management and enhancement. Familiarity using Python for automation, scripting, and integration tasks. Strong communication skills to interact effectively with customers, cross-functional teams, and remote development resources. Preferred Qualifications: Prior experience directly supporting intelligence community or defense customers. Expertise in secure coding practices and cybersecurity within mission-critical environments. Familiarity with DevOps and CI/CD tools (e.g., Jenkins, GitLab) to streamline software deployment lifecycles. Certification in cloud technologies (AWS Certified Solutions Architect, Azure Developer Associate, or Google Cloud Certified). Advanced troubleshooting techniques for deployed virtualized or containerized environments (e.g., Docker, Kubernetes). At Nightwing, we value collaboration and teamwork. You’ll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we’ll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients. Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team. Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class. Previously part of a leading Fortune 100 company and headquartered in Dulles, VA; Nightwing became independent in 2024 but continues to support the nation’s most mission impactful initiatives. When we formed Nightwing, we brought a deep set of credentials and an unfaltering commitment to the mission. For over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions. At Nightwing, we value collaboration and teamwork. You’ll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we’ll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients. Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team.

Identify and analyze zero-day vulnerabilities, develop and test exploits, and research new vulnerability techniques. | Bachelor's in a technical field, 5+ years in a tech environment, experience with vulnerability research, reverse engineering, and relevant tools. | Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets. Job Description Vulnerability Researcher: Use advanced systems to find zero-day (O-day) vulnerabilities. Responsible for analyzing, designing, and identifying programmatic behaviors. Have an opportunity to develop, test, and debug software applications. Research data and provide new design ideas for vulnerability techniques. Understands terminologies like debugging and fuzzing and applying it into your work. Security Clearance TS/SCI with FSP Poly Required Skills: Bachelor of Science in Computer Science, Computer Engineering, Electrical Engineering, or a related technical field At least 5 years of practical experience in a technology-related environment 0-day vulnerabilities or CVEs discovered and attributed to themselves History performing vulnerability research Experience with writing or using fuzzers – AFL, LibFuzzer, ClusterFuzz, oss-fuzz Experience with code analysis tools – CodeQL, Joern, Semgrep History of exploiting or productizing 0-day vulnerabilities History of exploiting or productizing n-day vulnerabilities/CVEs/publicly disclosed vulnerabilities History of reverse engineering malware or other code for CNE purpose Experience with reverse engineering tools – Ghidra, Ida Pro, Binary Ninja Experience using debuggers – GDB or WinDbg Experience writing, navigating, and building C/C++ code, Python Experience with tools like VsCode, Visual Studio, VIM/Emacs Familiarity with ARM or MIPS architectures and Linux variants Bonus points if they list participating in CTF competitions as those leverage a lot these skills What We Offer: Whether you’re just starting out on your career journey or are an experienced professional, we offer a total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Previously part of a leading Fortune 100 company and headquartered in Dulles, VA; Nightwing became independent in 2024 but continues to support the nation’s most impactful mission initiatives. When we formed Nightwing, we brought a deep set of credentials and an unfaltering commitment to the mission. For over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions. At Nightwing, we value collaboration and teamwork. You’ll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we’ll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients. Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team. At Nightwing, we value collaboration and teamwork. You’ll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we’ll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients. Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team. Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class. Previously part of a leading Fortune 100 company and headquartered in Dulles, VA; Nightwing became independent in 2024 but continues to support the nation’s most mission impactful initiatives. When we formed Nightwing, we brought a deep set of credentials and an unfaltering commitment to the mission. For over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions. At Nightwing, we value collaboration and teamwork. You’ll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we’ll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients. Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team.

The role involves using advanced systems to find zero-day vulnerabilities, analyze program behaviors, and develop security techniques. | Requires a Bachelor of Science in a technical field, 8+ years of experience in vulnerability research, and skills in reverse engineering, fuzzing, and code analysis. | Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets. Job Description Vulnerability Researcher: Use advanced systems to find zero-day (O-day) vulnerabilities. Responsible for analyzing, designing, and identifying programmatic behaviors. Have an opportunity to develop, test, and debug software applications. Research data and provide new design ideas for vulnerability techniques. Understands terminologies like debugging and fuzzing and applying it into your work. Security Clearance TS/SCI with FSP Poly Required Skills: Bachelor of Science in Computer Science, Computer Engineering, Electrical Engineering, or a related technical field At least 8 years of practical experience in a technology-related environment 0-day vulnerabilities or CVEs discovered and attributed to themselves History performing vulnerability research Experience with writing or using fuzzers – AFL, LibFuzzer, ClusterFuzz, oss-fuzz Experience with code analysis tools – CodeQL, Joern, Semgrep History of exploiting or productizing 0-day vulnerabilities History of exploiting or productizing n-day vulnerabilities/CVEs/publicly disclosed vulnerabilities History of reverse engineering malware or other code for CNE purpose Experience with reverse engineering tools – Ghidra, Ida Pro, Binary Ninja Experience using debuggers – GDB or WinDbg Experience writing, navigating, and building C/C++ code, Python Experience with tools like VsCode, Visual Studio, VIM/Emacs Familiarity with ARM or MIPS architectures and Linux variants Bonus points if they list participating in CTF competitions as those leverage a lot these skills What We Offer: Whether you’re just starting out on your career journey or are an experienced professional, we offer a total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Previously part of a leading Fortune 100 company and headquartered in Dulles, VA; Nightwing became independent in 2024 but continues to support the nation’s most impactful mission initiatives. When we formed Nightwing, we brought a deep set of credentials and an unfaltering commitment to the mission. For over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions. At Nightwing, we value collaboration and teamwork. You’ll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we’ll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients. Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team. At Nightwing, we value collaboration and teamwork. You’ll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we’ll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients. Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team. Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class. Previously part of a leading Fortune 100 company and headquartered in Dulles, VA; Nightwing became independent in 2024 but continues to support the nation’s most mission impactful initiatives. When we formed Nightwing, we brought a deep set of credentials and an unfaltering commitment to the mission. For over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions. At Nightwing, we value collaboration and teamwork. You’ll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we’ll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients. Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team.

Design, implement, and monitor security controls for email and endpoint security, respond to security incidents, and integrate security tooling. | Experience with cybersecurity engineering focusing on email and endpoint security, proficiency in specific security tools, and ability to assess vulnerabilities and document compliance. | Job Description: • Deliver cybersecurity engineering services focused on email security and endpoint protection • Design, implement, and monitor security controls • Engineer and maintain email and endpoint security capabilities • Respond to security incidents and coordinate response actions • Integrate and optimize security tooling across platforms Requirements: • Cybersecurity engineering experience focused on email security and endpoint protection • Proficiency in Proofpoint, Microsoft 365/O365, Microsoft Defender, and CrowdStrike • Experience with security controls and monitoring for enterprise networks and email platforms • Ability to assess vulnerabilities and propose risk mitigation strategies • Proficiency in documentation for POA&Ms and CMMC assessments Benefits: • Equal Opportunity/Affirmative Action Employer • Commitment to mission efficacy • Collaboration and teamwork emphasis • Opportunities alongside talented individuals

Edit, format, and proofread government proposals ensuring compliance with solicitation requirements and consistency across documents while collaborating with proposal teams. | Minimum 10 years proposal editing experience in government contracting, familiarity with federal procurement regulations, active TS/SCI clearance, ability to work in SCIF, and strong communication and organizational skills. | Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets. Nightwing is seeking a Proposal Editor who will be responsible for ensuring that documents are technically consistent and present a unified voice across the proposal. The Proposal Editor ensures correct use of grammar and punctuation; verifies overall consistency, clarity, and readability; applies the appropriate acronym treatment and develops acronym lists; and performs quality control. This position works closely with the Proposal Manager/Proposal Coordinator to provide the edit schedule, based on milestone reviews and production schedule. He/She provides the capture/proposal team with high-quality editing in accordance with the industry standard practices, the proposal-specific Style Guide, and Wall of Truth. In this role, the editor may be required to support the proposal team with writing, refining proposals, RFIs, and White Papers. The ideal candidate will work closely with Solution Architects, Subject Matter Experts (SMEs), and Proposal Managers to ensure all written and/or oral proposal sections align with RFP requirements, compliance matrices, and evaluation criteria. As a key member of the proposal response team, the Proposal Editor is located on-site in our Dulles, VA facility as he/she will be supporting classified pursuits and may be working in SCIF settings. This role requires strong organizational skills, attention to detail, and the ability to manage multiple tasks under tight deadlines while collaborating with internal teams. Key Responsibilities • Prepare as necessary given the level of edit and the proposal size (skim Section L, Section M, SOW or PWS, win themes and discriminators; create individual proposal style guide if required • Format, edit, and proofread proposal documents; maintain proposal templates and archives. • Develop and maintain acronym lists • Perform consistency checking at least on sections that are split among multiple editors • Complete edits in a timely manner • Lead and develop written responses across various proposal sections, ensuring compliance with solicitation requirements and customer expectations. • Work as part of a collaborative proposal team to integrate win themes, discriminators, and compliance-driven strategies into proposal content. • Utilize strong communication and interviewing skills to extract and synthesize key information from internal and external personnel. • Write clear, concise, compliant, and compelling proposal sections that translate complex ideas into easy-to-understand language. • Ensure all written content aligns with proposal compliance matrices, avoiding noncompliance pitfalls that could lead to disqualification. • Establishes and enhances document standards in line with customer and organizational standards and procedures. • Assists proposal teams by providing standard language, sample text, and support with formatting and editing resumes and biographies, ensuring uniformity in voice, style, punctuation, spelling, and grammar. • Offers editing and writing assistance for proposals and related documents, contributing to the creation of formats and guidelines that guarantee the final product upholds the organization's quality and branding. • Independently write, review, and revise content for proposals and related documents, and develop and maintain a repository of templates and content. Qualifications • The Proposal Editor has extensive knowledge of concepts, practices, and procedures related to proposal production, writing, and editorial processes: reviewing, editing, and providing feedback on proposal content authored by team members. • This role requires exceptional oral and written communication skills, • The ability to meet deadlines and effectively manage projects to achieve objectives. • The individual is capable of handling multiple projects, meeting and managing deadlines, and ensuring the timely delivery of proposals. Education: Bachelor's Degree in Business, English, Communications, or a related field is preferred Experience: • Minimum 10 years of proposal editing in Government Contracting. • Familiarity with federal procurement regulations (e.g., FAR/DFARS) • Experience creating Proposal Outlines and Compliance Matrices • Experience with Microsoft Office Suite. • Strong organizational, communication, and time management skills. • Ability to work independently and manage multiple priorities. Mandatory: • Active TS/SCI security clearance • Ability to work in SCIF environments • May require long days and/or weekends to accommodate proposal schedules At Nightwing, we value collaboration and teamwork. You'll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we'll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients. Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team. Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.