• Networking Administrator

    BAE Systems (Nashua, NH)
    …Sound like a team you want to be a part of? Come build your career with BAE Systems . **In this Sr Network Administrator position you will make impacts in the ... and Ethernet + Familiarity with networking requirements for high performance storage systems + Experience with network virtualization and VLANS + Familiarity… more
    BAE Systems (09/26/25)
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  • Systems Administrator

    Insight Global (San Diego, CA)
    Job Description A client in San Diego is looking for a Systems Administrator / Network Engineer to manage their existing server and network environment. We ... Active Directory, VPNs, and networking equipment at the protocol level . Must be familiar with CMMC controls and certifications,...Skills and Requirements - 4+ years experience as a Systems Administrator in a secure environment -… more
    Insight Global (10/02/25)
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  • Senior Linux System Administrator…

    Mission Support and Test Services (North Las Vegas, NV)
    …looking for a high-performing individual to join our team as a Linux Systems Administrator (Senior Infrastructure Analyst). **Key Responsibilities** + Manage and ... Troubleshoot and resolve complex technical issues related to Linux servers, network infrastructure, and virtualization environments. + Document system … more
    Mission Support and Test Services (07/23/25)
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  • Geospatial Systems Administrator

    CACI International (Fort Bragg, NC)
    Geospatial Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... responsible for the development, implementation, and maintenance of an enterprise system architecture to include associated geospatial databases, network … more
    CACI International (07/30/25)
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  • Senior Systems Administrator

    Leidos (Tucson, AZ)
    …part of the Decision Advantage Solutions Business Area, is currently seeking a Senior Systems Administrator . As a senior member of our IT operations team, you ... to obtain SCI, as well as a Polygraph. **Primary Responsibilities:** + Lead system administration for Linux and Windows-based systems in secure, mission-critical… more
    Leidos (10/10/25)
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  • Senior Linux System Administrator

    GovCIO (Montgomery, AL)
    …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position… more
    GovCIO (08/08/25)
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  • Systems Administrator 3 - 23829 (FS…

    Huntington Ingalls Industries (Fort Meade, MD)
    …with network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system ... Anticipated Salary Range: $87,990.00 - $144,500.00 Security Clearance: TS/SCI with Poly Level of Experience: Mid This opportunity resides with Warfare Systems … more
    Huntington Ingalls Industries (10/07/25)
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  • Systems Administrator (IT Program…

    Nightwing (Annapolis Junction, MD)
    … system hardening, vulnerability assessment, OS patching and general network administration across various computing systems . Coordinating IT operations ... and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting...to communicate complex concepts to a diverse audience. High level of proficiency and experience in Linux Systems… more
    Nightwing (09/22/25)
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  • Systems Administrator (MAC/Windows)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SYSTEMS ADMINISTRATOR (MAC/WINDOWS) (RDTE) Bowhead seeks a Systems Administator (MAC/Windows) for our upcoming proposal effort in Dahlgren, VA. ... The Systems Administator (MAC/Windows) is responsible for system ...and management of servers, end-user workstations, and potentially clustered systems operating in both unclassified and classified network… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Field Engineer/Linux Systems…

    Huntington Ingalls Industries (Columbia, MD)
    …the interview process. Job Description Enlighten is looking for a Field Engineer/Linux Systems Administrator to support operational systems at multiple ... to development teams and project managers. + Have a broad understanding of software systems , along with backup and monitoring software, network storage and file… more
    Huntington Ingalls Industries (08/08/25)
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