• Intel Security Specialist

    TekSynap (Virginia Beach, VA)
    …accuracy and timely updates. + Support RMF Step 5 authorizations in the role of an Information System Security Engineer (ISSE) or Information System ... system owners and responsible POCs. + Review Interconnection Security Agreements (ISAs) to verify technical details and compliance... security clearance + Bachelor of Science in Information Systems , Information Technology, Computer… more
    TekSynap (12/30/25)
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  • Physical Security Specialist

    SAIC (Springfield, VA)
    …standards, national interim guidance, and Executive Orders governing physical, industrial and information security . Examples include but are not limited to: ... ICD-705 Tech Spec, National Industrial Security Program Manual, DoD Information ...technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal more
    SAIC (11/04/25)
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  • GEOINT Systems Engineer

    KBR (Chantilly, VA)
    …critical role - protecting our national security . We are seeking a GEOINT Systems Engineer to provide support for system analysis for all GEOINT operations ... effectiveness. The functions and processes will cover all GEOINT system analyses for the following systems : spacecraft,...genetic information , union status and/or beliefs, or any other characteristic protected by federal , state, or local… more
    KBR (10/30/25)
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  • Senior SIGINT Systems Engineer

    Solvarus (Chantilly, VA)
    …requirements closure in the remote sensing domain; supporting enterprise and system level requirements for future systems ; independent verification, validation ... teams. + Leading SIGINT system integration and system requirements closure initiatives for future systems ...Qualifications: + Current and Active TS/SCI with CI Poly Security Clearance. + Bachelor's degree in Systems more
    Solvarus (11/02/25)
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  • Security Specialist (Senior)

    Patent and Trademark Office (Alexandria, VA)
    …access. You are committed to serve as program manager and technical authority for Information Security (INFOSEC) as the Special Security Officer by providing ... technical advice and assistance with the organization's Controlled Unclassified Information (CUI) and National Security Information (NSI) program. You have… more
    Patent and Trademark Office (01/08/26)
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  • Space Vehicle Systems Engineer

    KBR (Chantilly, VA)
    …have a profound impact on the country's most critical role - protecting our national security . KBR is looking for Space Vehicle Systems Engineer to join our ... development, operations, and mission user teams. The Space Vehicle Systems Engineer supports the System Program Office...genetic information , union status and/or beliefs, or any other characteristic protected by federal , state, or local… more
    KBR (11/01/25)
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  • Systems Engineer III

    Noblis (Chantilly, VA)
    …+ Security accreditation processes (RMF, NIST 800-53) for TS/SCI systems + Advanced system monitoring and observability in classified environments ... management and integration functions across multi-enclave environments. + Implement comprehensive systems security strategies ensuring all systems are… more
    Noblis (12/22/25)
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  • Systems Engineer IV

    Noblis (Chantilly, VA)
    …multi-enclave environments with focus on Top Secret infrastructure. + Implement comprehensive systems security strategies ensuring all systems are current ... with security controls for classified workloads + Linux and Windows operating systems with security hardening for classified use + Windows Active Directory… more
    Noblis (12/22/25)
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  • Structural - Project Engineer

    System One (Alexandria, VA)
    …RISA, or RAM Concept + Eligibility to work in the US and obtain a security clearance Preferred Qualifications + Experience with federal or industrial projects + ... or medical leave status, genetic information , veteran status, marital status, or any other characteristic protected by applicable federal , state, or local law. more
    System One (12/26/25)
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  • Lead, Systems Engineering - Modeling…

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineering - Modeling & Simulation Job Code: ... security clearance + Bachelor's degree in STEM fields (Software/Computer/Electrical/Aerospace/Software/ Systems Engineering, Physics) and a minimum of 9+ years of… more
    L3Harris (12/05/25)
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