• Security Engineer/Architect (Hybrid)

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …GOTS/COTS software components. + Will use vulnerability management systems , automated security scanning tools, and system accreditation record systems . + ... assessment, risk analysis, and risk management support. + Recommend system -level solutions to resolve security requirements and...+ 9+ years of experience as an ISSE or security -focused software / systems engineer with large… more
    Huntington Ingalls Industries (12/12/25)
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  • Full-Stack AWS Developer

    System One (Mclean, VA)
    …or medical leave status, genetic information , veteran status, marital status, or any other characteristic protected by applicable federal , state, or local law. ... and hands-on engineering/full-stack development of scalable and secure distributed systems using modern software technologies and programming, Cloud Native and… more
    System One (12/26/25)
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  • Systems Integration & Testing Engineer VV&T

    Solvarus (Chantilly, VA)
    …activities for national assets, associated ground segments and services, and information processing systems within the enterprise. The Verification, Validation ... transition activities for national assets, associated ground segments and services, and information processing systems within the enterprise. In support of the… more
    Solvarus (11/02/25)
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  • Sr Specialist, Systems Engineer (Cloud…

    L3Harris (Chantilly, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr Specialist, Systems Engineer (Cloud Systems ) Job ... Systems Engineering (MBSE) methodologies to develop and manage system models using Cameo Systems Modeler. +...6 years of prior relevant experience in Computer Science, Information Technology, Systems Engineering, Software Engineering or… more
    L3Harris (12/21/25)
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  • Senior Cyber Security SME

    Steampunk (Mclean, VA)
    Information System Security Professional (CISSP) + Certified Information Systems Auditor (CISA) + Certified Ethical Hacker (CEH) **Preferred Skills** ... for preparation of reports to higher authority concerning sensitive and/or national security information systems . **Qualifications** **Job Requirements** +… more
    Steampunk (12/31/25)
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  • Systems Engineer - Research and Development…

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: Systems Engineer - Research and Development - Senior...genetic information , union status and/or beliefs, or any other characteristic protected by federal , state, or local… more
    KBR (10/29/25)
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  • Senior Specialist, Systems Engineering

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Engineer Job Code: 31266 Job Location: ... surveillance systems . The ideal candidate will engage in comprehensive systems engineering activities, including system design, specification creation, and… more
    L3Harris (11/15/25)
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  • Chief Engineer, DHS Cuas Systems

    Parsons Corporation (Centreville, VA)
    …remains competitive and forward-looking. + Ensure compliance with cybersecurity and information assurance requirements for system design and implementation. ... Description Summary** Help invent the next generation of Counter Unmanned Aerial Systems (CUAS). Oversee the design, development, and delivery of complex technical… more
    Parsons Corporation (11/15/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …issues impacting the enterprise environment. Responsibilities include: + Manages the ' system of systems ' architecture development, partitioning of functionality ... best practices and cutting technology. + Manages team responsible for systems engineering, security engineering, and workstation and server vulnerability… more
    Saliense Consulting (01/06/26)
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  • IT Engineer (Antivirus)

    System One (Vienna, VA)
    …or medical leave status, genetic information , veteran status, marital status, or any other characteristic protected by applicable federal , state, or local law. ... minimize resource impact. * Policy Configuration & Deployment o Configure and deploy security policies via Intune, MECM, and Ansible. o Develop and execute testing… more
    System One (12/26/25)
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