• 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 ... interest of national security. Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance) Job Code: 30715 Job Location:...Expert (SME) in the area of AT. + Assess systems for Critical Program Information (CPI). + Conduct trade… more
    L3Harris (11/01/25)
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  • GEOINT Systems Engineer

    KBR (Chantilly, VA)
    Title: GEOINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... most critical role - protecting our national security. We are seeking a GEOINT Systems Engineer to provide support for system analysis for all GEOINT operations… more
    KBR (10/30/25)
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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 digital engineering spectrum including modeling, strategic planning,… more
    Sciolex Corporation (10/09/25)
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  • Systems Engineer

    ManTech (Stafford, VA)
    MANTECH seeks a motivated and enthusiastic Systems Engineer to support our current Marine Corps Warfighting Laboratory (MCWL) contract out of Quantico, VA. ... reference point for further development, testing, and deployment. + Control components for projects and systems as...deployment. + Control components for projects and systems as they are developed, updated, and deployed. **Minimum… more
    ManTech (12/06/25)
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  • Sr. Staff Systems Engineer Program…

    Northrop Grumman (Dulles, VA)
    …history, they're making history. Northrop Grumman's Space Sector is seeking a Sr. Staff Systems Engineer to join our team in Dulles, VA. Northrop Grumman's Space ... the Program Manager and works with the program Chief Engineer , Lead Systems Engineer /SEIT Lead,...experience. + Risk & Opportunity Management experience and change control experience + Experience with multiple phases of the… more
    Northrop Grumman (12/24/25)
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  • Sr. Principal Systems Engineer IPT…

    Northrop Grumman (Dulles, VA)
    …of history, they're making history. Northrop Grumman's Space Sector is seeking a Sr. Principal Systems Engineer IPT Lead to join our team in Dulles, VA. Northrop ... mission operations. This role works with the program Chief Engineer , Lead Systems Engineer (LSE)/SEIT Lead,...operations + Risk & Opportunity Management experience and change control experience + 1 year of experience in Project… more
    Northrop Grumman (12/23/25)
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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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  • Model Based Systems Engineer

    Actalent (Reston, VA)
    JOB TITLE: MODEL BASED SYSTEMS ENGINEER (REMOTE) JOB DESCRIPTION: We are seeking a Model-Based Systems Engineer to join our team and support a ... Matrix, Interface Requirements Specifications (IRS), and Hardware and Software/Firmware Interface Control Documents (ICDs). + Develop, maintain, and deliver a … more
    Actalent (12/30/25)
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  • Enterprise Integration Systems

    SAIC (Chantilly, VA)
    …while increasing their responsibilities. SAIC has an opening for a Enterprise Integration Systems Engineer to provide Systems Engineering and Technical ... is responsible for designing, building, and operating national security-related systems based in space, in the air, and on...Strong technical fundamentals in IC space collectors, command and control , mission control , and mission processing +… more
    SAIC (11/12/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …part of the Decision Advantage Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of a highly skilled ... principles, including requirements management, integration & test, and configuration control . + Familiarity with Model-Based Systems Engineering (MBSE)… more
    Leidos (11/22/25)
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