• Senior Information System Security Engineer

    General Dynamics Information Technology (Reston, VA)
    …** Engineer ** Deliver security related solutions for enterprise information systems and network architectures as an Information System Security Engineer ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (11/21/25)
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  • GPU Software Engineer

    Leidos (Arlington, VA)
    …. Our division currently has an exciting opportunity for a **Software Engineer ** to perform design, development, and hardware/software integration in _Arlington, VA_ ... state of the art signal processing algorithms into real-time software systems .** The successful candidate will be **responsible for designing and implementing… more
    Leidos (11/12/25)
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  • Space Protection Acquisition Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Space Protection Acquisition Engineer ** to join our team providing systems engineering and technical advisory services to a ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services;… more
    SAIC (11/21/25)
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  • Infrastructure Engineer T3

    CACI International (Sterling, VA)
    Infrastructure Engineer T3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... End: 1/31/2026 **The Opportunity:** We're seeking a successful, experienced Infrastructure Engineer with experience performing as an ISSE/ISSM to join our team… more
    CACI International (11/25/25)
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  • Corporate Enterprise Network Engineer

    TekSynap (Fort Belvoir, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs a variety of network engineering task including ... plan and implement technology refreshes and upgrades to NIPR systems and equipment + Identify and evaluate of emerging...SIPR and DLA/DOD mandates **REQUIRED QUALIFICATIONS** + Must have Secret Clearance with IT-I eligibility + Must have Active… more
    TekSynap (09/05/25)
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  • Specialist, Software Engineer (Full-Stack)…

    L3Harris (Chantilly, VA)
    …domains in the interest of national security. Job Title: Specialist, Software Engineer Full-Stack Application Job Code: 31304 Job Location: Chantilly, VA, or ... is seeking a motivated and experienced Full-Stack Application Software Engineer to join our dynamic Command and Control (C2)...to join our dynamic Command and Control (C2) application systems team for Space Domain projects. This is an… more
    L3Harris (11/19/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    …. Our division currently has an exciting opportunity for a **Software Engineer ** to perform design, development, and hardware/software integration in Arlington, VA ... state of the art signal processing algorithms into real-time software systems ** . Projects involve small multi-disciplinary teams of engineers working together… more
    Leidos (10/21/25)
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  • Software Engineer - Backend

    General Dynamics Information Technology (Chantilly, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software ... years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer - Backend Deliver simple solutions to complex problems as a… more
    General Dynamics Information Technology (11/12/25)
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  • Integration Solutions Engineer

    SAIC (Chantilly, VA)
    …markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; ... **Description** SAIC is seeking an **Integration Solutions Engineer ** to support SAIC's Prime Program, Landmark AOS...Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. The role… more
    SAIC (09/25/25)
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  • Firewall Engineer

    SAIC (Springfield, VA)
    …markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; ... Contract, providing general engineering support to multiple firewall and perimeter security systems and devices. The well qualified candidate will possess and apply… more
    SAIC (11/11/25)
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