• Senior Systems Engineer (MBSE)…

    RTX Corporation (Dulles, VA)
    …that create a safer, more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems engineering and ... US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with CI Poly - Current At Raytheon, the foundation of everything we do is rooted in… more
    RTX Corporation (10/13/25)
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  • Machine Learning Engineer - Senior

    SOS International LLC (Chantilly, VA)
    …VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret SCI w/ Poly **Company Description** Founded in 1989, SOSi is among the largest private, ... Description** **Overview** SOSi is seeking a skilled Machine Learning Engineer to support a US government customer in Chantilly,...job you will work with other talented data scientists, software developers, and SMEs to apply the best practices… more
    SOS International LLC (11/21/25)
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  • SAP NS2 Senior Cloud Engineer…

    SAP (Herndon, VA)
    …and a variety of benefit options for you to choose from. **SAP NS2 Senior Cloud Engineer /Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI ... this role. All internals must have manager's approval to transfer. The NS2 Senior Cloud Engineer /Systems Administrator candidate will be responsible for leading… more
    SAP (10/21/25)
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  • Software Engineer

    SAIC (Reston, VA)
    **Description** SAIC has an immediate opening for a Software Engineer to maintain, upgrade, and develop as necessary a custom software solution critical to ... within an application framework hosting a SQLite database. The Software Engineer candidate will also work within...compatibility **Qualifications** + Must currently hold a TS/SCI w/ poly + Bachelor's degree in computer science or related… more
    SAIC (12/13/25)
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  • Senior DevOps / Cloud Engineer

    KBR (Springfield, VA)
    Title: Senior DevOps / Cloud Engineer KBR is seeking a Senior DevOps/Cloud Engineer to support government customers in the Washington Metropolitan Area. ... The DevOps / Cloud Engineer provides software development and technical expertise...secure information systems. Security Clearance Requirements: Active TS/SCI (CI Poly ) Belong, Connect and Grow at KBRAt KBR, we… more
    KBR (11/25/25)
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  • Senior Cloud Engineer

    SAIC (Fort Belvoir, VA)
    **Description** SAIC is seeking a ** Senior Cloud Engineer ** to join our team at Fort Belvoir, Virginia. The Senior Cloud Engineer will be responsible for ... environments while enabling seamless integration of AI/ML solutions. The Senior Cloud Engineer will collaborate with data...TS/SCI with the ability to obtain a TS/SCI with Poly . REQNUMBER: 2510594 SAIC is a premier technology integrator,… more
    SAIC (10/08/25)
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  • Senior Systems Mission Engineer…

    RTX Corporation (Dulles, VA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with CI Poly - Current At Raytheon, the foundation of everything we do is rooted in ... Raytheon is seeking a Raytheon is seeking a Systems Engineer for satellite mission engineering team (ME) position. The...Create and/or implement a daily operations plan using complex software and hardware systems; apply command and control tasks… more
    RTX Corporation (12/09/25)
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  • Senior System Engineer

    KBR (Chantilly, VA)
    Title: Senior System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... position based upon contract award KBR is seeking a Senior Systems Engineer to join our team...to application and tool development teams. + Coordinates with software architect and other technical delivery team members to… more
    KBR (12/17/25)
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  • Senior Network Tool Engineer

    Leidos (Chantilly, VA)
    …environment where you can thrive, keep reading!** **The Mission** Leidos is seeking a Senior Network Tool Engineer to support the Intelligence Sector. **The job ... and enhance efficiency. + Perform regular system maintenance, including software upgrades (NED upgrades), patching, security auditing, and configuration backups… more
    Leidos (12/20/25)
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  • Senior SIGINT Systems Engineer

    Solvarus (Chantilly, VA)
    …applications key to successful enterprise mission objectives. We are seeking a senior SIGINT systems engineer to provide Systems Engineering Technical Assistance ... (SETA) support to a government Enterprise Systems Engineer . The program is responsible for coordinating and supporting end-to-end system integration and requirements… more
    Solvarus (11/02/25)
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