• 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 Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    …2016, Azure Administrator AZ-104 , or Red Hat Certified System Administrator (RHCSA) + BA/BS degree or commensurate level of experience based on position ... SCITES - Senior System Administrator Location: Doral, FL Required...Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for SOUTCOM… more
    Exeter Government Services, LLC (09/07/25)
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  • Sr. System Administrator

    Arena Technical Resources, LLC (Reston, VA)
    …Provides expert level support and mentoring for Mid and Junior System Administrator personnel. * Develops and maintains installation and configuration ... Sr. System Administrator Location: Reston, VA, US...troubleshoots multiple VMware environments. * Provides Windows Server and Linux administration, maintenance, and troubleshooting. * Creates STIG compliant… more
    Arena Technical Resources, LLC (11/09/25)
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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 ... Certified Practitioner (SSCP); or any one of the following higher level certifications: Certified Information Systems Auditor (CISA), Certified Information… more
    Navy Exchange Services (NEX) (09/23/25)
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  • System Administrator

    KBR (Colorado Springs, CO)
    …DISA STIGs and SRGs + Excellent oral and written communication skills Desired: + Linux System Administrator + DevSecOps + Risk Management Framework ... Title: System Administrator Belong. Connect. Grow. with...systems or related field + DoD 8570-compliant IAT Level II certification (eg CompTIA Security+) + Experience with… more
    KBR (11/20/25)
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  • Systems Administrator II…

    V2X (Springfield, VA)
    …Cyber IT/Cybersecurity Workforce (CSWF) position as defined in Section 6, Table 3. System Administrator (451); Intermediate Level for SECNAV M-5239.2 ... with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Cross Domain - active TS/SCI… more
    V2X (11/14/25)
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  • Sr. System Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …a safer, more secure world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland office. ... will also be required. We're looking for an experienced Systems Administrator to join our team supporting...deleting user accounts and groups as well as integrating Linux systems into an Active Directory environment… more
    RTX Corporation (11/19/25)
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  • Senior Network and Computer Systems

    NANA Regional Corporation (South Burlington, VT)
    We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security, and optimization of the USCIS enterprise IT ... and systems services used to support USCIS operations nationwide. As a senior- level administrator , you will provide technical leadership and oversight of the… more
    NANA Regional Corporation (10/16/25)
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  • System Administrator - Night Shift…

    GovCIO (Kearneysville, WV)
    …is a NIGHT SHIFT (6:45am - 7pm Sunday - Tuesday) position. **Responsibilities** The System Administrator will be a key member of the Information Technology ... **Overview** GovCIO is seeking a **Journeyman** ** System ** ** Administrator ** to join our team,...mission-critical activities. + Manage, maintain, and optimize servers, operating systems (Windows and Linux ), and enterprise applications… more
    GovCIO (11/13/25)
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  • Senior Systems Administrator

    CACI International (Fort Meade, MD)
    …of Travel: Local * * * **The Opportunity:** CACI is seeking a **Senior Linux Systems Administrator ** to provide support for implementation, troubleshooting ... system infrastructure and any processes related to these systems . The Senior Systems Administrator ...manage primarily Linux /Unix (or other applicable) operating systems and installs/loads operating system software, troubleshoot,… more
    CACI International (10/30/25)
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