• Mission Architecture Engineer

    JHNA (Alexandria, VA)
    …Required Qualifications: + Candidate must be a US Citizen with an Active Top Secret Clearance + Bachelor's degree in Engineering, Computer Science, Mathematics, ... talented Model-Based Systems Engineer (MBSE) / Digital Engineer with Cameo and/or MBSE software modeling...delivery. + Providing review and analysis support to the test team development and conduct of formal testing. +… more
    JHNA (11/03/25)
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  • Sr Software Engineer

    Nightwing (Sterling, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... applications and services. The ServiceNow Application Developer has a software development background in addition to ServiceNow System Administration, ServiceNow… more
    Nightwing (11/25/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators ... to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer ...members, customers, outside contractors, and agencies to analyze, develop, test , train, demo, and deploy systems that are both… more
    Northrop Grumman (11/21/25)
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  • EDAP Systems Engineer

    SAIC (Chantilly, VA)
    …experience. Relevant experience to be substituted in lieu of degree. + **Active Top Secret /SCI Clearance with Polygraph.** + **Experience directly supporting a ... **Description** SAIC is seeking a **EDAP Systems Engineer ** to fill a critical need supporting ground system programs over the complete end-to-end life cycle within… more
    SAIC (12/24/25)
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  • Engineer VI

    General Atomics (Herndon, VA)
    …+ US Citizenship is required as is the ability to maintain a Top Secret Security Clearance. **US Citizenship Required?:** Yes **Experience Level:** Senior ... and commercial customers worldwide. We have an exciting opportunity for an Electrical Engineer to join our CSS group located in Herndon, VA. The CSS group… more
    General Atomics (12/11/25)
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  • Consulting Systems Engineer , National…

    World Wide Technology (Herndon, VA)
    test , and deployment of service provider networks and infrastructure (hardware and software ) + **Active Top Secret SCI clearance with CI Poly ... **Consulting Systems Engineer - National Programs Group** **Why WWT?** Founded...software solutions, WWT helps customers and partners conceptualize, test and validate innovative technology solutions for the best… more
    World Wide Technology (11/15/25)
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  • Cybersecurity Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …**Security Requirements:** + US Citizenship required + Candidates must have an active Top Secret level clearance to include eligibility for SCI clearance + ... Imagine One has an urgent need for **Cybersecurity Engineer III** candidates for a position supporting the...+ Develop create and update POAM as required by test results and RMF ATO assessment requirements + Creating/Updating… more
    Imagine One Technology & Management (12/01/25)
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  • Senior Engineering Lead

    CACI International (Triangle, VA)
    …Manage relationships with key stakeholders and external partners **Qualifications:** _Required:_ + Top Secret ( TS ) with Sensitive Compartmented Information ... transition on and off the program + System Interoperability, Test , Operations, Maintenance and Sustainment Services, including multi-tier, on-site...(SCI) eligibility security clearance ( TS /SCI) + Bachelor's degree in Computer Science, … more
    CACI International (12/11/25)
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  • Signal Processing Engineer Subject Matter…

    Lockheed Martin (Manassas, VA)
    …constructive\) and coaching to achieve high performance * Ability to obtain Top Secret security clearance **Security Clearance Statement:** This position ... models for radar, sonar, electronic warfare, and other mission‑critical sensors\. Software Engineering & DevOps - Write production‑grade code, establish CI/CD… more
    Lockheed Martin (10/22/25)
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  • GEOINT Systems Engineer

    SAIC (Chantilly, VA)
    …related experience. (Additional years of exp in lieu of degree.) + **Active Top Secret /SCI clearance with Poly.** + **Knowledge/ Experience of GEOINT systems, ... **Description** SAIC is seeking **GEOINT Systems Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program,… more
    SAIC (11/21/25)
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