• Senior Systems Administrator (Linux)

    Amentum (Waimea, HI)
    Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US Navy ... Defense (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration, and a strong working knowledge… more
    Amentum (09/24/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Saratoga Springs, UT)
    …position level and/or job specifics. **Senior High Performance Computing (HPC) Systems Administrator ** **116840BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...Virtual Desktop management + Experience with Enterprise Virtualization products; VMWare , vSphere, vCenter, vRealize Automation, vSAN + vSwitch, Distributed… more
    BAE Systems (10/03/25)
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  • Linux/UNIX Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Description:** Deliver innovative, simple solutions to complex problems as a Linux/UNIX Systems Administrator at GDIT. Here, you'll tailor cutting-edge solutions ... At GDIT, people are our differentiator. As a Linux/UNIX Systems Administrator - Geospatial Systems ...+ Certification and Accreditation Experience + Licensing management + VMWare and virtual environments + Experience with scripting in… more
    General Dynamics Information Technology (10/11/25)
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  • Network and Systems Administrator

    CAI (Evanston, IL)
    Network and Systems Administrator **Req number:** R6271 **Employment type:** Full time **Worksite flexibility:** Onsite **Who we are** CAI is a global technology ... Summary** We are looking for a motivated Network and Systems Administrator ready to take us to...consists of SQL Server, PostgreSQL and DB2. The corporation's systems are hosted primarily using VMware in… more
    CAI (09/25/25)
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  • Senior Systems Administrator

    NANA Regional Corporation (Albuquerque, NM)
    We are seeking an experienced Senior Systems Administrator - Server Operations Lead to support a mission-critical IT security program within a Federal Government ... Q clearance or equivalent is required for consideration. + Minimum 3 years as a Senior Systems Administrator within the last 5 years. + 10+ years (MA/MS) or 12+… more
    NANA Regional Corporation (08/15/25)
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  • Systems Administrator

    Robert Half Technology (Memphis, TN)
    …in disaster recovery planning and testing. Requirements 3+ years of experience in a Systems Administrator or similar IT role. Strong knowledge of Windows Server ... multiple priorities. Preferred Certifications: Microsoft Certified: Windows Server Hybrid Administrator Associate CompTIA Server+ or Network+ VMware Certified… more
    Robert Half Technology (10/07/25)
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  • Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for classified ... IT systems . You...reporting, and risk remediation tracking. + Maintain and support VMware -based virtual infrastructure, including host management andresource allocation. +… more
    BAE Systems (09/18/25)
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  • Systems Administrator

    Leidos (Eglin AFB, FL)
    …and advance rapidly in your career. We have an exceptional opportunity for a ** Systems Administrator ** to join our dynamic team at **Hurlburt Field, FL.** If ... clearance** , we want to hear from you! **Why Join Leidos?** As a Systems Administrator at Leidos, you'll immerse yourself in a **mission-critical, classified… more
    Leidos (10/10/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology (IT) Operations and… more
    V2X (08/07/25)
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  • Systems Administrator 1

    DCCA (Annapolis Junction, MD)
    Systems Administrator 1 Location Annapolis Junction, MD Job Code 2149 # of Openings 1 Apply Now ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com Systems Administrator 1 Candidate must have an active TS/SCI w/ Poly… more
    DCCA (08/18/25)
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