• KPMO Space Systems Engineer

    TRIAEM, LLC (Springfield, VA)
    KPMO Space Systems Engineer Location: Springfield, VA Clearance Requirement: TS /SCI The KPMO Space Systems Engineer provides advanced engineering support ... (NSG) and the Department of Defense/Intelligence Community (DoD/IC). The engineer will engage in activities including requirements engineering, solutions… more
    TRIAEM, LLC (09/24/25)
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  • Java Developer

    Koniag Government Services (Vienna, VA)
    …testing, deployment, and support for new or existing IT application software on Unclassified, Secret and Top Secret enclaves. Development currently uses the ... LLC, a Koniag Government Services company, is seeking a Java Developer with a TS /SCI security clearance to support Kadiak and our government customer in Vienna, VA.… more
    Koniag Government Services (12/10/25)
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  • Senior Delivery Consultant, WWPS ProServe

    Amazon (Arlington, VA)
    …the candidate selected be a US Citizen and must currently possess an active Top Secret security clearance. The position further requires that, after start, the ... selected candidate obtain and maintain an active TS /SCI security clearance with polygraph and satisfy other security related requirements. Key job responsibilities… more
    Amazon (10/10/25)
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  • AI/ML Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    AI/ML Engineer Location: Springfield, VA, US Job ID: ATR 17709 Job Description Job Title: AI/ML Engineer Location: Springfield, VA Eligibility: Candidate must ... possess an active TS /SCI clearance Job Description: In this role, you'll help...machine learning models in a Linux environment - Active TS /SCI clearance; willingness to take a polygraph exam -… more
    Arena Technical Resources, LLC (12/18/25)
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  • Systems Engineer SME

    CACI International (Fairfax, VA)
    Systems Engineer SME Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage ... motivated, self-directed professional to fill a Software / Systems Engineer role in Chantilly, VA, to support the customer's...Strong Technical and functional documentation skills + Requires Active TS SCI Poly - ** ** **What You Can… more
    CACI International (12/17/25)
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  • Software Engineer Integration Team

    CACI International (Dulles, VA)
    Software Engineer Integration Team Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage ... Anticipated Posting End: 1/31/2026 The Opportunity: As an Software Engineer , you will support the integration and testing of...Git / Bitbucket, Confluence / Jira, Gitlab, etc. Active TS /SCI clearance Desired: Working in Agile and DevOps /… more
    CACI International (12/17/25)
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  • Senior DevOps Software Engineer

    CACI International (Sterling, VA)
    Senior DevOps Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI is seeking an enthusiastic Senior DevOps Software Engineer to join our Team. We enable national security missions through creation and… more
    CACI International (12/11/25)
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  • SIGINT Mission Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **SIGINT Mission Engineer ** to support assessments and studies for the SIGINT Directorate. In this role you will coordinate ... and architecture performance assessments with the Enterprise, Chief Architect, Chief Engineer , and Program Offices. You will manage development, test, and validation… more
    SAIC (12/11/25)
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  • Cyber Security Engineer III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Engineer III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your career as a ... Cyber Security Engineer III? Let's chat and see if we are...is actively seeking a talented individual with an active TS /SCI clearance to design and implement cybersecurity architectures that… more
    Virtual Service Operations (12/11/25)
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  • Chief Cyber Security Engineer

    Virtual Service Operations (Arlington, VA)
    Chief Cyber Security Engineer * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your career as a ... Chief Cyber Security Engineer ? Let's chat and see if we are a...is actively seeking a talented individual with an active TS /SCI clearance to lead the architecture, design, and integration… more
    Virtual Service Operations (12/09/25)
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