• IT Systems Security Engineer

    SAIC (Springfield, VA)
    **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our customer's Office of Security. This position is located ... This program is able to quickly adjudicate a polygraph for those with an active TS /SCI clearance. **An active TS /SCI is required to be considered for this… more
    SAIC (10/07/25)
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  • Systems Administrator II Generalist Sr (Windows…

    V2X (Springfield, VA)
    …VA . The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a Counterintelligence ... Systems Administrator II Generalist - Windows Server - active TS /SCI clearance to support our government customer based in...The position requires US Citizenship and an active DoD Top Secret with SCI clearance and the… more
    V2X (11/15/25)
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  • Test Engineer

    Koniag Government Services (Vienna, VA)
    Kadiak, LLC, a Koniag Government Services company, is seeking a Test Engineer with a TS /SCI security clearance to support Kadiak and our government customer in ... three weeks paid time off, and more. The Test Engineer will analyze business requirement to develop and execute...large-scale database management services and the development of complex software to satisfy design objectives. + TS /SCI… more
    Koniag Government Services (10/09/25)
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  • DevOps Engineer , Sr.

    William C Brown Inc (Springfield, VA)
    DevOps Engineer , Sr. EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard ... by law. Description Deliver simple solutions to complex problems as a DevOps Engineer , Sr. Here, you'll tailor cutting-edge solutions to the unique requirements of… more
    William C Brown Inc (09/01/25)
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  • Chief Engineer

    Leidos (Reston, VA)
    …(eg, architectural, structural, MEP) and facilitate interdisciplinary coordination. + The Chief Engineer will work closely with the Chief Software Architect to ... Mission Solutions Business Area is seeking a highly experienced **Chief Engineer ** to lead its multidisciplined engineering team in utilizing advanced technologies… more
    Leidos (10/04/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Springfield, VA)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... Services (TCS) program is actively hiring a team of TS /SCI cleared Network Engineers to support an Intelligence Community...and performance of the network including hardware and management software . + Develop and maintain a road map for… more
    CACI International (11/10/25)
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  • Facility Operations Center Engineer , ADC…

    Amazon (Herndon, VA)
    …people who want to help. You'll join a diverse team of software , hardware, and network engineers, supply chain specialists, security experts, operations managers, ... that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires that, after start,… more
    Amazon (10/23/25)
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  • Engineer Manager

    General Atomics (Fredericksburg, VA)
    …+ Must possess DOD Secret security clearance with ability to upgrade to Top Secret if needed. + Must be familiar with projectile and missile avionics ... and strong familiarity with embedded micro-processing electronics and embedded software design. Familiarity with rugged environment applications and hardening… more
    General Atomics (10/11/25)
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  • Senior Delivery Consultant - Application…

    Amazon (Arlington, VA)
    …requires that the candidate selected must currently possess and maintain an active Top Secret security clearance. The position further requires that, after ... have the ability to obtain and maintain an active Top Secret security clearance with polygraph or...cloud architecture and implementation - 5+ years experience using software development tools and methodologies - 5+ years of… more
    Amazon (10/23/25)
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  • Java Developer

    Koniag Government Services (Vienna, VA)
    …deployment, and support for new or existing IT application software on Unclassified, Secret and Top Secret enclaves. Development currently uses the Agile ... Services company, is seeking a Java Developer with a TS /SCI security clearance to support Kadiak and our government...to ensure program deadlines are met. + Assist Applications Engineer and Applications Programmer to interpret software more
    Koniag Government Services (10/18/25)
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