• Contractor Special Security Officer

    Lockheed Martin (Annapolis Junction, MD)
    …administering provisions of the NISPOM, DOD 5205\.07 Special Access Program \(SAP\) Security Manuals and DOD 5105\.21 Sensitive Compartmented Information \(SCI\) ... **WHAT WE'RE DOING** At Lockheed Martin Rotary and Mission Systems , we are driven by innovation and integrity\. We...your future\! **THE WORK** Looking for a Contractor Special Security Officer \(CSSO\) to work in a very dynamic… more
    Lockheed Martin (11/07/25)
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  • Administrative Security Specialist (TS)

    Koniag Government Services (Washington, DC)
    …support to security programs across personnel, physical, special, and information security functions. Position requires an active Top Secret/SCI clearance ... security policies, directives, and procedures related to personnel, physical, and information security . * Strong organizational skills with attention to… more
    Koniag Government Services (10/01/25)
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  • Model-Based Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Lexington Park, MD)
    …and cyber certification processes + Knowledge of modular open systems approach ( MOSA ) design principles and technologies, DoD architecture standards ... Model-Based Systems Engineer, Senior The Opportunity: Are you looking...clients go about linking digital tools and techniques with system engineering, fostering a new way of cybersecurity and… more
    BOOZ, ALLEN & HAMILTON, INC. (11/08/25)
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  • Lead Trajectory Analyst - Hypersonic…

    Leidos (Crane, IN)
    …within complex, highly interdependent hardware systems and programs. The systems engineer will coordinate MACH-TB system engineering for prototype ... guide the way we do business. **Your greatest work is ahead!** **Leidos'** **Defense Systems is seeking a Lead Trajectory Analyst** to join our team supporting the… more
    Leidos (11/05/25)
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  • Software Supply Chain Security Manager

    Emerson (Boulder, CO)
    **If you are a professional in Software Supply Chain Security or Cyber Security looking for an opportunity to grow, Emerson has an opportunity for you! In ... our Boulder CO, facility, we are hiring for the role of Software Supply Chain Security Manager. This role is vital to ensure that the software components used across… more
    Emerson (11/05/25)
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  • Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …to the Federal Government. Whether the focus is on space exploration, national security , cyber security , or cutting-edge engineering applications, I2X is ... configure Red Hat Linux / Windows / Solaris operating systems + Ensure compliance with computer security ...+ Set up administrator and service accounts + Maintain system documentation + Tune system performance +… more
    ISYS Technologies (10/22/25)
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  • Systems Engineering Lead

    SAIC (Chantilly, VA)
    …contact for system deployments, operations, and maintenance. + Collaborate with system developers to enhance, troubleshoot, and maintain systems . + Ensure ... connected environment. **Qualifications** **Required Qualifications:** + Extensive experience in systems engineering, specifically with SIGINT system design. +… more
    SAIC (11/06/25)
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  • Specialist Systems Engineering

    L3Harris (Greenville, TX)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer Job Number: 30979 Job Location: Greenville, ... TX Schedule: 9/80 Security Clearance: Must Have an Active DoD Top Secret/SCI...involved in developing, maintaining, integrating, and managing ground ISR systems , networks, and system storage devices. Will… more
    L3Harris (11/12/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and...to protect against unauthorized access, data breaches, and other cyber threats. + Apply STIGs to IT systems more
    KBR (10/14/25)
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  • DS (Distribution Systems ) Engineer / DS…

    General Dynamics Information Technology (Fairfax, VA)
    …None **Job Family:** Field Service and Support **Skills:** Distribution Systems ,Oral Communications, Systems Design,Technical Products **Certifications:** BICSI - ... is seeking Junior up to Senior level DS (Distribution Systems ) Engineers to help support our upcoming BIM contract....Experience using MS Visio or related CAD tools * Security Clearance Level: Active DoD Secret Level Clearance required… more
    General Dynamics Information Technology (10/30/25)
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