• Systems Administrator Level 2/3 (Top…

    Northrop Grumman (Oak Harbor, WA)
    Administrator for a classified government contract. + Perform as a Linux \Redhat System Administrator for a classified government contract. + Maintain ... Grumman Aeronautics Systems is seeking a well-qualified Systems Administrator to join its dynamic team...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System more
    Northrop Grumman (09/19/25)
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  • Senior System Administrator

    TISTA Science and Technology (Austin, TX)
    Overview Are you a Senior Systems Administrator who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! TISTA ... Paid Holidays, Military Leave, and much more! Responsibilities The Senior System Administrator /Site Reliability Engineer (SRE)in the VA's Enterprise Cloud… more
    TISTA Science and Technology (09/05/25)
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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 ... **US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means… more
    General Dynamics Information Technology (10/04/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    System Administrator Job Category: Information...expert knowledge of UNIX, Linux , and Windows systems and networking + Coordinate system changes ... IT systems . We are hiring a seasoned System Administrator - Level 3 to provide...This role supports complex enterprise infrastructure and architecture, including UNIX/ Linux /Windows systems , virtual environments, and mission … more
    CACI International (08/01/25)
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  • L1/L2 System Administrator in

    Virtual Service Operations (Tempe, AZ)
    L1/L2 System Administrator in Tempe, AZ Tempe, AZ (http://maps.google.com/maps?q=Tempe+AZ+USA) Description Are you looking to take the next step in your IT ... + Windows Server administration (2016/2019/2022) including Active Directory management + Linux system administration (RHEL, Ubuntu, CentOS) including shell… more
    Virtual Service Operations (09/27/25)
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  • Linux System Engineer

    CACI International (Laurel, MD)
    Linux System Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... **Qualifications:** _Required:_ + 14+ years of experience as an Infrastructure Engineer and System Administrator in Linux environments. + Bachelor's degree… more
    CACI International (09/05/25)
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  • Principal Systems Administrator

    Northrop Grumman (Jacksonville, FL)
    Administrator for a classified government contract. . Perform as a Linux \Redhat System Administrator for a classified government contract. . Maintain ... Aeronautics Systems has an opening for Principal Systems Administrator to join our team of...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . . Linux Operating System more
    Northrop Grumman (09/13/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... IT systems . We are seeking an accomplished System Administrator - Level 4 to lead...oversight across a range of IT platforms including UNIX, Linux , and Windows systems . The ideal candidate… more
    CACI International (08/01/25)
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  • Multifunctional System Administrator

    Lockheed Martin (Greenville, SC)
    …have at least 2 years experience working as an F\-35 Autonomous Logistics Information System \(ALIS\) Administrator *Prior experience working with the ... based in Iwakuni, Japan\. We are seeking an experienced Systems Administrator who has some knowledge of...work on the Joint Strike Fighter \(JSF\) Autonomic Logistics Information System \(ALIS\)\. The successful candidate will… more
    Lockheed Martin (09/27/25)
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  • System Administrator 2

    DCCA (Fort Meade, MD)
    …process. + Configure and manage Linux , UNIX and Windows operating systems and install/load operating system software, troubleshooting, maintain integrity and ... System Administrator 2 Location Fort Meade,...Key Tasks: DCCA is looking for TS/SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience!… more
    DCCA (08/22/25)
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