• Cyber Security Administrator

    Virtual Service Operations (Arlington, VA)
    Cyber Security Administrator III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in ... your career as a Cyber Security Administrator III ? Let's chat and see if we are a good match! Opportunity: Virtual Service Operations is actively seeking… more
    Virtual Service Operations (12/11/25)
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  • Patch and Linux Administrator (Systems…

    Huntington Ingalls Industries (Fairfax, VA)
    …Hard Stuff is Done Right! We are seeking an experienced Patching and Linux Administrator III to join our infrastructure team. This role requires deep technical ... certification * Apple Certified Support Professional (ACSP) or Jamf Certified Administrator * Certified Information Systems Security Professional (CISSP) or… more
    Huntington Ingalls Industries (11/14/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. Amentum is seeking a **Systems ... Administrator ** to join our team of passionate individuals in...certs include - CCNA Security , GISCP, GSEC, Security + CE, SSCP o Level III certs… more
    Amentum (12/10/25)
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  • G2 Senior Systems Administrator | Active…

    General Dynamics Information Technology (Fairfax, VA)
    …**Skills:** Microsoft Windows Server,System Administration,Virtual Environments **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 6 + ... **Job Description:** Transform technology into opportunity as a **Senior Systems Administrator ** at GDIT. Shape what's next for mission-critical government projects… more
    General Dynamics Information Technology (12/08/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …civilian Government agencies and critical asset owners who experience cyber -attacks, providing immediate investigation and resolution. Contract personnel perform ... customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across development, lab,… more
    BCMC (10/16/25)
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  • Senior Cyber Risk Manager (Splunk Engineer)

    The MITRE Corporation (Mclean, VA)
    …then choose MITRE - and make a difference with us. The Information System Security Department (R311) within the Global Security Services Division (R300) is ... looking to fill a Senior Information Systems Security Engineer position, with a focus on classified environments. The selected candidate will support multiple… more
    The MITRE Corporation (11/08/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    …Center and NESSUS. * Provide Tier 1, 2, and 3 maintenance support for deployed cyber security technologies. * Assist with periodic and regular security ... interested in using your skills to help shape the Cyber , Security , & Intel space? If so,...certs include - CCNA Security , GISCP, GSEC, Security + CE, SSCP o Level III certs… more
    Amentum (12/05/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …from security threats. The candidate will perform tasks such as ensuring cyber security is baked into the design of new/existing operational environments; ... Department Summary: The Cybersecurity Risk Management Department (R311) within the Global Security Services Division (R300) is looking to fill a Senior Information… more
    The MITRE Corporation (10/25/25)
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  • Storage Engineer

    Nightwing (Sterling, VA)
    …Hat Certified System Administrator - RHCSA). + DoD 8570 IAT Level II/ III certifications for roles requiring security clearances. _At Nightwing, we value ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • Technical Engagement Network (TEN) Lab…

    BCMC (Arlington, VA)
    …civilian Government agencies and critical asset owners who experience cyber -attacks, providing immediate investigation and resolution. Contract personnel perform ... Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity… more
    BCMC (11/21/25)
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