• Systems Engineer

    KBR (Reston, VA)
    Title: Systems Engineer KBR is seeking a Systems Engineer to support our customer in Chantilly, VA. The position requires the employee to draft critical ... Intelligence Community with a high level of familiarity with standard systems engineering approaches and modeling techniques. RESPONSIBILITIES + Provide mission… more
    KBR (05/09/25)
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  • Senior Model Based Systems Engineer

    ManTech (Stafford, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior** **Model Based Systems Engineer (MBSE)** to join our team in **Stafford, VA** . ... but are not limited to:** + The Model Based Systems Engineer (MBSE) III is a leader...desired **Clearance Requirements:** + Must have an active/current TS/SCI security clearance. **Physical Requirements:** + Must be able to… more
    ManTech (07/22/25)
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  • Lead Infrastructure Systems Engineer

    NANA Regional Corporation (Alexandria, VA)
    Suvi Global Services is seeking a seasoned Lead Infrastructure Systems Engineer to provide technical leadership and strategic direction for enterprise ... infrastructure systems across classified and unclassified environments. This role is... integration. As a senior technical authority, the Lead Engineer will collaborate closely with cybersecurity, application, and network… more
    NANA Regional Corporation (07/01/25)
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  • Linux Systems Engineer (TS/SCI)

    System One (Herndon, VA)
    Linux Systems Engineer TS/SCI Clearance is required Herndon, VA - ONSITE ALTA ITS is seeking a Linux Systems Engineer (Tier ll) to work for a government ... commissioning, site surveys, and troubleshooting for custom solutions serving the US national security community and allies. Illuminate provides analytic and… more
    System One (06/28/25)
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  • Systems Engineer

    General Atomics (Herndon, VA)
    …industrial, and commercial customers worldwide. We have an exciting opportunity for a Senior Systems Engineer in our Herndon, VA office which is part of our ... approach to generate innovative solutions to incredibly challenging technical problems in the national security arena. Our areas of expertise are in spacecraft… more
    General Atomics (06/03/25)
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  • Specialist, Systems Engineer - Watch…

    L3Harris (Springfield, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer - Watch Officer (Active TS/SCI ... L3Harris Technologies is seeking a Watch Officer to support a critical National Security Program. The successful candidate will join a high-performing… more
    L3Harris (07/04/25)
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  • Database Administrator/ Systems…

    Steampunk (Mclean, VA)
    **Overview** As a **Database Administrator/ Systems ** ** Engineer ** , you will work within our growingDevSecOpspractice delivering features to support cloud,data ... enhance security and performance + Install and configure operating systems (eg Windows, Linux, macOS) and other enterpriseservices + Develop automation scripts… more
    Steampunk (06/12/25)
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  • Systems Engineer

    Cinteot (Herndon, VA)
    Systems Engineer Location - Herndon, VA Job Description: With our employees as our priority, we provide diverse career opportunities designed to propel ... Electrical Engineering, Computer Engineering, Physics, Information Technology, Management Information Systems , Cyber Security or related discipline. Desired… more
    Cinteot (05/09/25)
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  • Senior Mission Systems Engineer

    Umbra Lab (Arlington, VA)
    …industry that has never meaningfully existed before. Umbra is seeking a driven Mission Systems Engineer to architect and implement the next generation of ground ... Umbra builds next-generation space systems that observe the Earth in unprecedented fidelity....sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected veteran status,… more
    Umbra Lab (07/26/25)
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  • Systems Engineer /Architect

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Midlevel Systems Engineer /Architect** to join our team in **DC, Maryland, and Virginia (DMV) area** ... . As Computer Systems Engineer /Architect, you will be responsible for...response, digital forensics, or threat hunting. + Experience with security tools and technologies commonly used in SOC environments… more
    ManTech (05/22/25)
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