• Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Linux Systems Administrator ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington ... Time **Position Description:** CGI Federal has an exciting opportunity for a Linux Systems Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Mid-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... * * **The Opportunity:** CACI is seeking a SIGINT Systems Administrator (Mid-Band) to join the CACI...responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis… more
    CACI International (08/13/25)
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  • System Administrator 2

    Amentum (Fort Meade, MD)
    …IT systems , including monitoring and problem resolution for all client/server/storage/ network devices. + Support the escalation and communication of status to ... so, look no further. Amentum is seeking a **System Administrator ** to join our team of passionate individuals in...of a semiconductor assembly facility by ensuring equipment operating systems and lab-specific applications are up to date and… more
    Amentum (09/06/25)
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  • Systems Administrator

    Leidos (Tucson, AZ)
    **Description** **Exciting Opportunity with Leidos: System Administrator - Davis Monthan AFB, AZ** Leidos is seeking a highly skilled System Administrator to ... TS/SCI security clearance to be considered. **Your Impact** As the System Administrator , you'll take charge of JWICS operations across all Wing and subordinate… more
    Leidos (10/21/25)
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  • Linux Systems Administrator 3/4…

    Northrop Grumman (Melbourne, FL)
    …The Northrop Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals. ... include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at… more
    Northrop Grumman (08/01/25)
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  • Northrop Grumman (DoD SkillBridge)…

    Northrop Grumman (Linthicum Heights, MD)
    …Description:** Northrop Grumman's Classified Solutions Team is seeking a well-qualified Linux Systems Administrator to join our dynamic team of technical ... will include but not be limited to the following: + Perform as a Linux Systems Administrator for a classified government contract. + Maintain smooth operation of… more
    Northrop Grumman (08/01/25)
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  • Systems Administrator

    SAIC (Kirtland AFB, NM)
    **Description** SAIC is seeking a systems administrator to support the Space Systems Command on a program that directly assists the US Space Force. The ideal ... personnel to provide top-notch support with a focus on system/ network security in support of National Security; provide break/fix...10:00 PM).** + Proven work experience as a Linux systems administrator , Red Hat-based distributions preferred +… more
    SAIC (09/27/25)
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  • Systems Administrator

    Insight Global (San Diego, CA)
    Job Description A client in San Diego is looking for a Systems Administrator / Network Engineer to manage their existing server and network environment. We ... reinstated at the Secret level or higher, and IAT 2 cert not required to start, but must complete...Skills and Requirements - 4+ years experience as a Systems Administrator in a secure environment -… more
    Insight Global (10/02/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    Title: UNIX SYSTEMS ADMINISTRATOR Location: United States-Virginia-Virginia Beach Job Number: 250000Q4 Job Summary: Responsible for installation configuration ... Security , GIAC Security Essentials Certification (GSEC), Security Certified Network Professional (SCNP), Systems Security Certified Practitioner (SSCP);… more
    Navy Exchange Services (NEX) (09/23/25)
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  • (DoD SkillBridge), RC-135 Mission Systems

    L3Harris (Offutt AFB, NE)
    …and cyber domains in the interest of national security. Job Title: RC-135 Mission Systems Computer Systems Administrator Job Code: 28214 Job Location: Offutt ... SERVICE. Job Description: L3Harris is seeking an RC-135 Mission Systems Computer Systems Administrator (CSA)...RC-135 mission systems or equivalent platform or systems + Cisco Certified Network Associate (CCNA)… more
    L3Harris (09/19/25)
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