• Windows System Administrator/Tech Support…

    Koniag Government Services (Chantilly, VA)
    …Preference in accordance with Public Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security , Network Systems ** **Job Function** ** Systems ... ensure compliance with DoD security standards + Remediate security vulnerabilities identified through Information Assurance Vulnerability Alerts/Bulletins… more
    Koniag Government Services (10/04/25)
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  • Scientist, Systems Engineer - Ashburn/Palm…

    L3Harris (Ashburn, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist, Systems Engineer - Ashburn/Palm Bay - Secret Job Code: ... of the customer during program reviews. This role requires experience in systems engineering, system architecture development, strong technical skills over… more
    L3Harris (10/26/25)
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  • Systems Integrator

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... has been providing some of the world's most technically advanced full-spectrum cyber , data operations, systems integration and intelligence support services to… more
    Nightwing (10/11/25)
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  • Lead Systems Architect

    Nightwing (Sterling, VA)
    …Azure Solutions Architect Expert, Google Cloud Professional Cloud Architect, CISSP (Certified Information Systems Security Professional), and CompTIA Cloud+. ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...Azure, GCP). + Knowledge of networking, virtualization, and operating systems . + Familiarity with cloud security best… more
    Nightwing (09/26/25)
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  • Data Mining and Analytics Engineer…

    ICF (Arlington, VA)
    …capabilities that will help the US protect and defend its networks and critical information systems . The successful cleared candidate will act as a Data Mining ... and Analytics Engineer to support a large federal cyber security analytic program. Your work will...candidate has extensive knowledge of a wide variety of systems and networks to include high-volume/high-availability systems .… more
    ICF (10/01/25)
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  • Red Team Operator

    Amentum (Norfolk, VA)
    …defense and system hardening. + Knowledge of encryption algorithms and cyber capabilities/tools (eg, Transport Layer Security , Pretty Good Privacy). + ... test results. The Red Team Operator will conduct cyber tests on operational systems , in laboratory...Lead red team test plan review + Add relevant system technical information to test reference library… more
    Amentum (11/12/25)
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  • Application Security Engineer

    ISC2 (Richmond, VA)
    …practices. **Education and Work Experience** + Bachelor's degree in computer science, information systems , related engineering field. Will consider a high school ... the continuity of our operations and when responding with cyber incidents. + Conduct security assessments: Perform...for this position. + 8+ years of experience in Information Security . + 8+ years of experience… more
    ISC2 (11/20/25)
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  • Specialist, Systems Integration Engineering

    L3Harris (Ashburn, VA)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Integration Engineer Job Code: 29611 Job Location: ... Agile PLM, Sunflower, Windchill. + Ability to maintain DoD security clearances as required. + Ability to lift to...Skills: + Experience in unmanned aircraft or guided weapon systems . + System level experience in which… more
    L3Harris (10/05/25)
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  • Sr Specialist, Systems Integration…

    L3Harris (Ashburn, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr Specialist, Systems Integration Engineer Job Code: 29613 Job ... both cost and technical. + Ability to maintain DoD security clearances as required. + Ability to lift to...Skills: + Experience in unmanned aircraft or guided weapon systems . + System level experience in which… more
    L3Harris (10/05/25)
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  • Systems Administrator 1

    Huntington Ingalls Industries (Suffolk, VA)
    …administrators when necessary. * Ensure the security and privacy of all information systems in accordance with organizational policies. What You Must Have * ... and group policies within Active Directory. * Apply software patches and perform regular system updates to maintain security and functionality. * Assist with … more
    Huntington Ingalls Industries (11/13/25)
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