• Linux Systems Administrator

    ManTech (Laurel, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Linux** ** System Administrator ** to join our team in **Laurel, MD** at Emerson 8. ... limited to:** + Ability to analyze user's requirements and high- level system architectures to develop system...network devices. + Provide support for the patching systems and hardware problems and remains involved in the… more
    ManTech (11/26/25)
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  • Senior Systems Administrator

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Administrator ** to join our team in **Washington** **, DC** . **Responsibilities ... are not limited to:** + Serves as a Customer Advocate supporting VIP level customer; must present professional image and communicate well. Provides in-person, "white… more
    ManTech (12/31/25)
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  • Administrator - Practice

    Mayo Clinic (Rochester, MN)
    …or reimbursement account for flexible coverage. + Vision: Affordable plan with national network . + Pre-Tax Savings: HSA and FSAs for eligible expenses. + Retirement: ... package to secure your future. **Responsibilities** **Available positions:** + ** Administrator , Department of Food Services** + ** Administrator , Hospital… more
    Mayo Clinic (12/14/25)
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  • NITE Network Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …click here for a short video: https://vimeo.com/732533072 Summary The NITE Network Administrator is responsible for operating, maintaining, and troubleshooting ... Anticipated Salary Range: $67,704.00 - $95,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Global Security… more
    Huntington Ingalls Industries (12/23/25)
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  • NetApp Systems Administrator

    General Dynamics Information Technology (Offutt AFB, NE)
    network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environments. **NetApp Systems Administrator ** + Performs systems administration for enterprise ... system 's servers, hardware, applications, and software. + Monitors systems performance and ensures compliance with security standards. + Monitors everyday… more
    General Dynamics Information Technology (11/18/25)
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  • Oracle Identity Management (OIM) & Governance…

    CUNY (New York, NY)
    …(OIG) Administrator will lead collaborations between Integrated Management Systems (IMS), database (DB), security administrators, network , and PeopleSoft ... optimal performance through rigorous building, testing, and maintenance of interconnected systems . + Develops and supports OIM system configurations, resource… more
    CUNY (12/03/25)
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  • Network Security Administrator

    Robert Half Technology (Grafton, WI)
    …play a critical part in ensuring the security and integrity of network systems while actively participating in troubleshooting, remediation, and implementation ... Description We are looking for a skilled Network Security Administrator to join our...to maintaining secure environments for clients. Responsibilities: * Deliver initial- level support for Threat Management services, addressing client needs… more
    Robert Half Technology (12/23/25)
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  • Virtual Platform Administrator

    TekSynap (VA)
    …Cloud Operations + Red Hat Certified Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Clearance** + Secret - IT-I (Tier 5/SSBI) Critical ... on hosts, hypervisors, and virtual infrastructure. + Create and maintain accurate system documentation for assigned systems , including tracking changes to… more
    TekSynap (11/06/25)
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  • Network Administrator

    ManTech (San Antonio, TX)
    …high, mid and lower- level diagrams and schematics to document the system and network infrastructure for planning, historical and continuity purposes. + ... MANTECH seeks a motivated, career and customer-oriented ** Network ** ** Administrator ** , to join our...for performing planning, deployment and quality assurance functions for system and network upgrade projects. + Will… more
    ManTech (12/17/25)
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  • NIPRNet / SIPRNet Administrator

    Applied Research Associates, Inc. (Eglin AFB, FL)
    …required for secure SIPRNet operations. This role works directly with the Sr. Systems Administrator and the broader systems ‑admin team leading engineering ... administrator for a SIPRNet capability supporting a DoD‑owned secret‑ level enclave that already houses an air‑gapped software‑development environment. The… more
    Applied Research Associates, Inc. (11/21/25)
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