• Senior Systems Administrator

    Leidos (Arlington, VA)
    **Description** Leidos is seeking a highly motivated and experienced **Senior Systems Administrator ** to join our team supporting the Air Force National Capitol ... ITS NMCC) at **the Pentagon** . As the Senior Systems Administrator , you will have a unique...requirements and processes. + **Technical Skills:** Proven experience with Windows and Linux OS administration, account creation/closure… more
    Leidos (05/24/25)
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  • Senior Systems Administrator (Range…

    Adapt Forward (North Charleston, SC)
    …education in addition to 5 years of professional experience * Experience managing and securing Windows and Linux operating systems * Must be willing to work ... Senior Systems Administrator (Range Ops Staff) North...security protocols. Preferred Qualifications: * Strong understanding of operating systems ( Linux and Windows ), applications,… more
    Adapt Forward (06/01/25)
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  • Principal Systems Administrator

    RTX Corporation (El Segundo, CA)
    …patching, and support of Linux Systems . + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux ... and maintenance of systems hardware and software related to a Windows / Linux infrastructure for classified programs. Duties include, but are not limited… more
    RTX Corporation (05/10/25)
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  • System Administrator

    Leidos (King Of Prussia, PA)
    …Information Security Officer, within the Digital Modernization Sector, is seeking a ** System Administrator ** to support various classified environments. You will ... STIGs, and Nessus vulnerability reports. **Preferred Qualifications** + RedHat Certified System Administrator (RHCSA) certification. + Cisco Certified Network … more
    Leidos (05/29/25)
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  • System Administrator

    CACI International (Scott Air Force Base, IL)
    …ability to obtain/maintain Secret clearance upon hire + Strong knowledge of various operating systems (eg, Windows Server, Linux , Unix) + Expertise in ... System Administrator Job Category: Information Technology...clearance upon hire + Expert knowledge of various operating systems (eg, Windows Server, Linux ,… more
    CACI International (06/05/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description...+ Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and… more
    Synergy ECP (05/06/25)
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  • Systems Administrator , Senior

    UIC Government Services and the Bowhead Family of Companies (Corona, CA)
    …related issues encountered by users. * Software support includes, but not limited to Windows and Linux /Unix operating systems , Microsoft Office Suite, and ... **Overview** Bowhead seeks a Senior Systems Administrator to join our team...* Support also includes working with the organizations Information Systems Security Officer (ISSO) for achieving system more
    UIC Government Services and the Bowhead Family of Companies (05/25/25)
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  • Network & Computer Systems

    SMX (Patuxent River, MD)
    …+ Support VMware systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support Windows ... Network & Computer Systems Administrator - Intermediate (Secret to...years of related IT experience required + Experience with Windows and Linux based Operating Systems more
    SMX (05/10/25)
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  • Junior Window System Administrator

    Leidos (Scott Air Force Base, IL)
    …operation of multi-user computer systems running Windows Server OS and Linux servers on a global network management system . Provides support on a M-F ... **Description** Leidos is seeking a candidate to fill a Junior Window System Administrator position supporting DISA's GSM-O contract at Scott AFB, IL. The… more
    Leidos (05/08/25)
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  • Network/ System Administrator

    General Dynamics Information Technology (Colorado Springs, CO)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** System /Network Administrator (L3)** **Colorado Springs, CO** **TS/SCI is ... technical competency in one or more of the following supported platforms:** **Microsoft Windows Server, Active Directory Red Hat Enterprise Linux servers, MS… more
    General Dynamics Information Technology (05/24/25)
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