• UNIX Systems Engineer

    GovCIO (Concord, NH)
    **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and maintain team technical instructions, operating ... join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience...yrs experience in patch management with understanding how toapply security updates to systems via YUM and… more
    GovCIO (09/24/25)
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  • Systems Engineer

    Lockheed Martin (Cape Canaveral, FL)
    …about the Trident II D5 Fleet Ballistic Missile We are currently seeking a ** Systems Engineer ** to support the Fleet Ballistic Missile \(FBM\) Common Missile ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...including engineering, program management, and operations\. As a CMC Systems Engineer , you will: * Develop and… more
    Lockheed Martin (10/11/25)
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  • TS/SCI Security Engineer III (DNS)

    Insight Global (Montgomery, AL)
    …Certified Network Security Administrator (PCNSA) certification -TS-SCI Eligible -Palo Alto Networks Certified Network Security Engineer (PCNSE) certification ... to DoD security standards. -Perform complex analytics on boundary protection systems to protect system assets from compromise, data loss, and other requirements.… more
    Insight Global (10/21/25)
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  • Chief Engineer Cyber IT Program

    BAE Systems (Sterling, VA)
    …Description** Are you up for the challenge of applying cutting edge Information Technologies with challenging national security missions? The BAE Intelligence ... & Security Sector is seeking a Chief Engineer responsible for leading Cyber IT Engineering for a...intelligence missions. Required work will support mostly classified IT systems . The Chief Engineer also must be… more
    BAE Systems (09/09/25)
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  • Enterprise Architect / Systems…

    Leidos (Bethesda, MD)
    …Description **Leidos** has a new and exciting opportunity for an **Enterprise Architect / Systems Engineer ** in our **National Security Sector's (NSS) Cyber ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...oriented Information Technology (IT) Enterprise Architect or Systems Engineer to join our team in… more
    Leidos (10/07/25)
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  • Scientist, TS/SCI Chief Systems…

    L3Harris (Palm Bay, FL)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Chief Systems Engineer (RF Space Payloads) Job Code: ... This role is part of the L3Harris (LHX) Space Systems Sector within the Space and Airborne Systems...years of prior related experience. + Active Top Secret security clearance and ability to obtain SCI + 10… more
    L3Harris (10/30/25)
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  • Senior Systems Engineer

    KBR (Beavercreek, OH)
    Title: Senior Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space… more
    KBR (10/24/25)
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  • Lead, Systems Engineer (RC-135…

    L3Harris (Nellis Air Force Base, NV)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineer (RC-135 Raven Simulations ... current or previous experience operating RC-135 Raven aircraft and/or mission training systems . + Must successfully obtain CompTIA Security + certification or… more
    L3Harris (09/20/25)
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  • Systems Engineer Manager

    General Dynamics Information Technology (Virginia Beach, VA)
    …Family:** IT Infrastructure and Operations **Skills:** Planning Ability,Project Management, Systems Engineering **Certifications:** CCNP - Cisco - Cisco ... related experience **US Citizenship Required:** Yes **Job Description:** The Chief Engineer leads research, analysis, design, and development activities that will… more
    General Dynamics Information Technology (10/04/25)
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  • Processing Systems Engineer…

    The Boeing Company (Springfield, VA)
    …(BDS), Space and Launch Division is looking for an **Associate or Mid-Level Processing Systems Engineer ** (Level 2 or 3) to maintain data processing systems ... mission-focused technologies for a variety of customers. The Processing Systems Engineer will be a part of...Clearance** This position requires an active Top Secret/Sensitive Compartmented Information (TS/SCI) US Security Clearance with an… more
    The Boeing Company (10/30/25)
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