• Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …sea and cyber domains in the interest of national security. Job Title: Scientist, Systems Engineer Job Code: 24091 Job Location: Herndon, VA Job Schedule: 9/80 ... recognition with the customer. This role requires experience in systems engineering, system-level architecture development, competitive assessment, cost/benefit… more
    L3Harris (05/22/25)
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  • Senior Systems Engineer - Aerostat…

    QinetiQ (Mclean, VA)
    …and personal lives. Position Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Aerostat Integrated Product Team (IPT) ... Lead for the Airspace and Surface Radar Reconnaissance (ASRR) system. The Senior Systems Engineer will be responsible for managing the full lifecycle of aerostat… more
    QinetiQ (08/10/25)
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  • Systems Engineer

    KBR (Springfield, VA)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... based upon contract award. KBR is seeking a Mid-level Systems Engineer to support a government customer...the development and maintenance of product quality SOPs, CONOPs, architecture design , handbooks, strategic plans, and reference… more
    KBR (06/13/25)
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  • Site Reliability Engineer (SME)

    BAE Systems (Herndon, VA)
    …to improve our future and protect our freedom. We are looking for experienced Systems Engineer /Site Reliability Engineer (SRE) to join our technology-based ... program supporting a key Government customer. The Systems Engineer /SRE provides subject expertise and guidance...the software development lifecycle including scope and work estimation, architecture and design , coding, and unit testing.… more
    BAE Systems (06/17/25)
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  • Enterprise Resilience Systems

    KBR (Chantilly, VA)
    Title: Enterprise Resilience Systems Engineer - Modeling and Simulation KBR seeks a highly motivated Systems Engineer to support an Intelligence ... customer. The successful candidate will possess an understanding of government space architecture and systems , insight into resiliency mission fundamentals, and… more
    KBR (06/03/25)
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  • GEOINT Payload Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Payload Systems Engineer to support the NRO GEOINT System Integration & Architecture (GSIA) office. This is a Systems ... and support development of acquisition plans. + Assist with the execution of design trade studies. Evaluate system and architecture designs, as necessary, to… more
    SAIC (08/07/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    Title: Systems Engineer & Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... upon contract award KBR is seeking a highly qualified Systems Engineer to provide Systems ...design and program management reviews. + Participate in architecture planning activities with the Chief Architect, SPOs, and… more
    KBR (08/08/25)
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  • Systems Engineer (Windows)

    CACI International (Herndon, VA)
    Systems Engineer (Windows) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking a Systems Engineer SME to join our team...systems being developed comply with the enterprise technical architecture ; help project and program teams prepare for project… more
    CACI International (08/02/25)
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  • Information Systems Security…

    Nightwing (Virginia Beach, VA)
    … Security Engineer (ISSE) is responsible for ensuring the cybersecurity architecture , design , development, and deployment comply with government and industry ... offerings to customers in the intelligence community, defense, civil, and commercial markets. Information Systems Security Engineer The Information Systems more
    Nightwing (08/09/25)
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  • Sr Systems Engineer / Integration…

    Lockheed Martin (Suffolk, VA)
    …hub where mission\-focused technologies are developed, tested, and integrated\. **The Work** As a Systems Engineer Sr\., you'll play a vital role in enabling the ... development and real\-time mission experimentation\. **Who You Are** You are a skilled systems engineer with a hands\-on approach to solving problems\. You… more
    Lockheed Martin (07/12/25)
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