• Mission Systems Architect

    ManTech (Quantico, VA)
    …views, ensuring traceability between mission needs and technical solutions. + Lead integration , verification, and validation efforts to confirm system readiness ... **MANTECH** seeks a motivated, career and customer-oriented **Mission Systems Architect** to join our team in **Stafford, VA** . In this role, you will play a key… more
    ManTech (08/30/25)
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  • Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    …IT capabilities. + Assisting with recommendations related to understanding operating system dependencies, physical and virtual server environments, integration ... Windows administration, Active Directory, administrative scripting languages, and the integration , deployment, troubleshooting, and maintenance of operating systems… more
    ManTech (08/20/25)
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  • Senior Systems Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration , verification ... activities from requirements through deployment + Experience with Distributed Interface System (DIS) and High-Level Architecture (HLA) compliant systems +… more
    SimIS Inc. (09/22/25)
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  • Payload Processing Systems Engineer

    QinetiQ US (Chantilly, VA)
    …specification requirements and identify system shortfalls + Develop and document system level requirements for OSL payload processing systems and facilities ... recommend changes to sustainment (tactical) and road-map (strategic) plans to assure system viability throughout the systems lifespan Decommission systems … more
    QinetiQ US (09/16/25)
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  • Deputy Mission Operations Lead- Systems…

    Northrop Grumman (Chantilly, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Our employees are not only part of history, they're making history. actical Space Systems Division (TSSD) is looking for a Deputy Mission Operations Lead to assist… more
    Northrop Grumman (09/09/25)
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  • Systems Engineer - Senior

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …successful design, integration , and evaluation of complex Naval Surface Warfare systems . Why Bowhead? + Competitive salary and benefits package. + Opportunity to ... + Utilize systems engineering software tools to support design and integration efforts. + Conduct integration engineering tasks and oversee test and… more
    UIC Government Services and the Bowhead Family of Companies (08/30/25)
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  • Systems Engineer - SETA

    McIntire Solutions (Chantilly, VA)
    …of systems engineering experience using waterfall, agile, and/or hybrid system development methodologies. . Current or recent experience directly supporting the ... McIntire Solutions seeks to invite a Systems Engineer with 10 years of experience to...Chantilly client. . Demonstrated system engineering and integration best-practices - identifying,… more
    McIntire Solutions (08/04/25)
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  • Mid-Level SIGINT Enterprise Systems…

    KBR (Chantilly, VA)
    …+ Experience in supporting Requirements Engineering, CONOPS development, and system integration to accommodate End to End Systems Engineering + Commitment to ... Title: Mid-Level SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! KBR's...agile and SE processes and create efficiencies, and support system and mission strategy development across the various ground… more
    KBR (08/08/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our ... the intelligence community, defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This position is… more
    Nightwing (09/26/25)
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  • System Engineer

    CACI International (King George, VA)
    System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up ... **Responsibilities:** + Architecting and developing Navy and USMC combat systems including missions and capabilities definition, operational requirements, functional… more
    CACI International (07/09/25)
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