• Ground Systems R&D Engineer

    Sciolex Corporation (Chantilly, VA)
    …the utmost employee care. Responsibilities We are looking for an innovative Ground Systems R&D Engineer that will provide SETA support for the acquisition ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (10/09/25)
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  • IT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an **IT Systems Engineer ** to develop updated guidance for online operations and identify new technologies for integration into a ... to ensure smooth integration of new technologies with existing systems . **Qualifications** + Active TS/SCI with Polygraph. + Bachelors and 9 years or… more
    SAIC (09/24/25)
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  • Mid-Level SIGINT Enterprise Systems…

    KBR (Chantilly, VA)
    Title: Mid-Level SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... contract award KBR is seeking a Mid-Level SIGINT Enterprise Systems Engineer to support our customer in...of end-to-end mission and services closure Required qualifications: + Active TS/SCI and Polygraph + Requires 6 - 12… more
    KBR (11/07/25)
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  • Lead, Information Security Systems…

    L3Harris (Ashburn, VA)
    …activities. + Use DoD 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance with NIST 800-160. + Develop ... SERD requirements. + Professional experience with RMF (Risk Management Framework) in embedded systems . + Active TS/SCI Clearance is highly desired. In compliance… more
    L3Harris (11/01/25)
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  • DEVSECOPS Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …to ensuring you receive the utmost employee care. Responsibilities As the DevSecOps Systems Engineer , you will help identify and plan new capabilities to ... support mission operations. The DevSecOps Systems Engineer should have expertise across the...logic concisely and accurately. Qualifications & Physical Requirements + Active Top Secret/SCI clearance with Poly. + Bachelor's degree… more
    Sciolex Corporation (10/09/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, ... Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are you...in STEM and 12+ years of relevant experience + Active Secret clearance + Experience with MDA/DoD systems… more
    Chenega Corporation (09/14/25)
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  • DevSecOps Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **DevSecOps Systems Engineer ** to fill a critical position on the SAIC's Prime Program Landmark AOS in Chantilly, VA. Landmark ... **A Top Secret/SCI Poly is required.** As the DevSecOps Systems Engineer , you will be integrating security...experience to be substituted in lieu of degree. + Active Top Secret/SCI clearance with Poly. + Experience with… more
    SAIC (09/09/25)
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  • Senior Simulations Accreditation Systems…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** Senior Simulations Accreditation Systems Engineer (ILO-2025-23796): Bowhead is seeking to network with a highly skilled Sr Simulations Accreditation ... Systems Engineer with extensive experience in project...team-oriented environment. SECURITY CLEARANCE REQUIREMENTS: Must currently hold an active Secret security clearance. US Citizenship is a requirement… more
    UIC Government Services and the Bowhead Family of Companies (08/30/25)
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  • Systems Engineer - DevOps

    M. C. Dean (Vienna, VA)
    …secure cloud-hosted and on-premises environments. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be limited ... evaluation of technology components; + Working with system architects and lead engineer **to maintain and improve the architecture and design** of the infrastructure… more
    M. C. Dean (08/27/25)
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  • Consulting Systems Engineer…

    World Wide Technology (Herndon, VA)
    **Consulting Systems Engineer - National Programs Group** **Why WWT?** Founded in 1990, World Wide Technology (WWT), a global technology solutions provider ... both pre-sales and post-sales responsibilities will be critical. As a pre-sales Consulting Systems Engineer (CSE), you will be working with multiple account… more
    World Wide Technology (11/15/25)
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