• Systems Engineer , Mid

    William C Brown Inc (St. Louis, MO)
    Systems Engineer , Mid EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... or any other characteristic protected by law. Description WCBinc is looking for a Systems Engineer to join our team to support our intelligence customer… more
    William C Brown Inc (12/01/25)
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  • Systems Engineer 6

    DCCA (Annapolis Junction, MD)
    …competitive compensation and benefits package. Visit our website at: www.dcca.com Systems Engineer 6 Candidate must have an active TS /SCI w/Poly For over 40 ... Systems Engineer 6 Location Annapolis Junction,...and mission-critical work. This is a growing, high-profile program. TS /SCI with poly required. Responsibilities: . Must develop and… more
    DCCA (11/22/25)
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  • CSfC Systems Engineer SME

    CACI International (VA)
    CSfC Systems Engineer SME Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... Travel: Continental US * * * Seeking a Senior Systems Engineer to provide Subject Matter Expertise...CompTIA Security+; or Certified Information Security Manager (CISM) **A TS /SCI clearance is required to begin employment. For this… more
    CACI International (11/19/25)
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  • Scientist, Systems Engineer

    L3Harris (Colorado Springs, CO)
    …Standard 9/80 Job Description: L3Harris Technologies has an opening for a Scientist, Systems Engineer (Geolocation and Tracking) to join our Mission Analysis ... in the interest of national security. Job Title: Scientist, Systems Engineering Job Code: 29806 Job Location: Colorado Springs,...Must have and be able to maintain a DoD TOP SECRET /SCI security clearance + Bachelor's Degree… more
    L3Harris (10/12/25)
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  • Systems Engineer

    Synergy ECP (Landover, MD)
    …any other protected class. Clearance Required: TS /SCI w/ Poly The Senior Systems Engineer shall possess the following capabilities: + Lead technical studies ... Systems Engineer Landover, MD (http://maps.google.com/maps?q=Landover+MD+USA+20785) Job Type Full-time Description Founded in 2007 and headquartered in Columbia,… more
    Synergy ECP (11/19/25)
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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...end-to-end mission and services closure Required qualifications: + Active TS /SCI and Polygraph + Requires 6 - 12 years… more
    KBR (11/07/25)
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  • IT Network and Systems Engineer

    NS International, Ltd. (Troy, MI)
    IT Network and Systems Engineer Apply now " Date: Nov 27, 2025 Location: Troy, MI, US Company: NSNA Company Overview This role is categorized as a hybrid ... Cat and other OEM's. Purpose of Job The Enterprise Systems Engineer will conduct a wide range...stakeholders to ensure system integrity and performance. Major Duties/Responsibilities Top duties or activities in a given year. Not… more
    NS International, Ltd. (11/01/25)
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  • Portfolio Systems Engineer , SR

    KBR (Chantilly, VA)
    Title: Portfolio Systems Engineer , SR Portfolio Systems Engineer , SR Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (10/04/25)
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  • Consulting Systems Engineer

    World Wide Technology (Washington, DC)
    **Consulting Systems Engineer - National Programs Group** **Why WWT?** Founded in 1990, World Wide Technology (WWT), a global technology solutions provider ... post-sales responsibilities will be critical. As a pre-sales Consulting Systems Engineer (CSE), you will be working...provider networks and infrastructure (hardware and software) + **Active Top Secret SCI clearance with CI Poly… more
    World Wide Technology (11/15/25)
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  • Senior Network Systems Engineer

    SMX (Dahlgren, VA)
    Senior Network Systems Engineer (4416)at SMX(View all jobs)... + Must be able to obtain and maintain Top Secret + Bachelor's degree in an ... Dahlgren, VA SMX is looking for a highly motivated Senior Network Systems Engineer to join our team in support of Naval Surface Warfare Center… more
    SMX (11/14/25)
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