• Senior System Administrator

    RTX Corporation (Springfield, VA)
    …eligible for a security clearance. + Security+ DoD 8570 certification or higher. + System administration across Linux systems . + Experience in the ... create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team...its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based… more
    RTX Corporation (11/15/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... change requests; support for implementation, troubleshooting and maintenance of Unix/ Linux systems ; Perform technical evaluations, analysis, and troubleshooting… more
    Assertive Professionals (10/09/25)
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  • Systems Administrator Tier I_ TS/SCI…

    General Dynamics Information Technology (Las Cruces, NM)
    …of directly related experience in systems administration and analysis. + UNIX/ LINUX System Administration - Preferred + Windows System Administration ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in...are monitored in the help desk and the Tier level responsibilities for the systems . + Provide… more
    General Dynamics Information Technology (10/04/25)
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  • Principal Windows Systems

    Northrop Grumman (Gilbert, AZ)
    …server management experience + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for ... Office (CIDO) organization is seeking an experienced **Principal Windows Systems Administrator ** to join its dynamic team...+ Other DoD 8570 Certifications in a primary Operating System (Windows, Linux , Cisco) + Experience operating… more
    Northrop Grumman (11/18/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …Office reporting through the Digital Modernization sector, is seeking an early career ** System Administrator ** to join our team. In this role, you'll play ... Degree** and a minimum of two 2 years of System Administrator experience. + **Current Secret clearance**...Familiarity with Risk Management Framework requirements for Windows and Linux systems . + Strong written and verbal… more
    Leidos (11/06/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …Office, reporting through our Digital Modernization sector, is looking for a skilled ** System Administrator ** to join our team. In this role, you'll play ... be considered in lieu of degree. + Minimum of 3+ years of direct System Administrator experience. + **Active Secret clearance** and ability to obtain Top-Secret… more
    Leidos (10/30/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …Modernization Sector, within our Corporate Information Security Office is seeking a skilled System Administrator to join our team. In this role, you'll play ... and workstations. **Required Qualifications:** + Bachelor's Degree and 8+ years of System Administrator experience, Associate Degree and 10+ or Master's and… more
    Leidos (10/16/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    …+ 5+ years of relevant experience. + Experience with Windows and Linux operating systems . + DOD IAT Level II Certification is required. + DOD Top Secret ... **Req ID:** 38346 **Summary** ** Systems Administrator ** **Arlington, VA** Are you...and Abilities:** + Proven experience with both Windows and Linux operating systems , demonstrating versatility in managing… more
    Chenega Corporation (11/20/25)
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  • Junior System Administrator

    GovCIO (Kearneysville, WV)
    **Overview** GovCIO is seeking a **Junior System Administrator ** to join our team, supporting a critical program with the US Coast Guard. This position is ... work based on operational needs and management approval. **Responsibilities** The Junior System Administrator will be an integral member of the Information… more
    GovCIO (11/13/25)
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  • Cloud and Systems Administrator

    Empire State University (NY)
    …Description: SUNY Empire is seeking a highly motivated and detail-oriented Cloud and Systems Administrator to join our Information Technology team. The ... Systems Administrator will be responsible for managing the university's hybrid...Azure, M365, or related technologies. + Advanced troubleshooting and system - level diagnostic skills. + Experience with Dell… more
    Empire State University (11/20/25)
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