• IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... within 180 days. + System Experience: Experience with both Windows and Linux operating systems. + End-User Support: Experience providing help-desk support for common… more
    ManTech (11/19/25)
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  • Siemens Teamcenter Administrator

    Space Dynamics Laboratory (North Logan, UT)
    …Space Dynamics Laboratory (SDL) is seeking an experienced Siemens Teamcenter Administrator to implement, manage, optimize, secure, and maintain PDM capabilities for ... Experience with PLM systems integrations and API-based workflows + Strong network data security skills including patch management, user management, and configuration… more
    Space Dynamics Laboratory (11/19/25)
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  • Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    …upon hire + Expert knowledge of various operating systems (eg, Windows Server, Linux , Unix) + Advanced expertise in network protocols, services, and ... Systems Administrator - Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular… more
    CACI International (11/08/25)
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  • System Engineer, Linux and Windows, Secret…

    DeVine Consulting, Inc. (Monterey, CA)
    …or SSCP) Certification + CE/OS Certification + Experience serving as a system administrator for Microsoft O365, VMWare,Vsphere and NsX-T, Linux Red Hat, Windows ... system engineering services including: hardware and software, infrastructure (including network support and data center) maintenance, operation, and Cybersecurity… more
    DeVine Consulting, Inc. (12/25/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …high availability of enterprise data storage systems. + Maintain storage and network policies and standards aligned with organizational requirements. + Refresh data ... + Administer storage solutions across MS-Windows, Solaris, and RHEL/OEL Linux environments. + Manage storage networks and environments integrated with… more
    TekSynap (10/25/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,ServiceNow Platform,Unix **Experience:** 15 + years of related experience **US ... day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and… more
    General Dynamics Information Technology (11/08/25)
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  • System Administrator 4-IT

    Oracle (West Jordan, UT)
    …assigned to you in your space. **Requirements:** + Knowledge of server/storage/ network hardware. + Excellent time management skills. + Detail-oriented with excellent ... RAID + SAN + X86 Architecture + SCIS + Linux /Unix + Boot Process + GRUB/LILO + File Systems...+ Boot Process + GRUB/LILO + File Systems + Network Device configuration + Directory Structure **Preferred Qualifications** +… more
    Oracle (11/25/25)
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  • System Administrator

    Amentum (Fort Gordon, GA)
    network solutions for complex, high-performance systems composed of Linux -based hardware platforms + Moderate understanding of containers (eg, Kubernetes, ... **Minimum Requirements (Knowledge, Skills, and Abilities):** + Thorough understanding of LINUX (Red Hat/CentOS 7 or greater) + Experience writing software scripts… more
    Amentum (12/19/25)
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  • DreamWorks Technology - Systems…

    NBC Universal (Glendale, CA)
    …('Versant') comprised of most of NBCUniversal's cable television networks, including USA Network , CNBC, MSNBC, Oxygen, E!, SYFY and Golf Channel along with ... and SW problems + Building, installing, maintaining and troubleshooting Linux , OSX and Windows desktops and laptops + Work...do this job?" + Minimum 3+ years experience supporting UNIX/ Linux and/or Windows in an enterprise environment (SSH, rsync,… more
    NBC Universal (01/03/26)
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  • System Administrator

    TekSynap (Arlington, VA)
    **Responsibilities & Qualifications** TekSynap is seeking a ** Network Engineer** toadminister and sustain JPO's classified and unclassified systems, applying ... degree in IT, Computer Science, or related. + 5+ years system administration ( Linux /Windows) in hybrid or cloud environments. + Experience with CNCF ecosystem tools… more
    TekSynap (12/31/25)
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