• Linux /Windows Senior Systems

    Lockheed Martin (San Diego, CA)
    …Experienced Professional **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Systems Engineering: Network Systems Engineers **Type:** ... Lockheed Martin is looking for highly motivated, experienced individuals to perform network / system administration and support on a variety of complex platforms… more
    Lockheed Martin (10/17/25)
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  • UNIX/ Linux OS Administrator

    General Dynamics Information Technology (Offutt AFB, NE)
    …and network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environments. **UNIX/ Linux OS Administrator ** + Performs systems administration for ... enterprise Linux /Unix solution. + Installs, configures, and maintains Linux /Unix operating systems . + Analyzes and resolves problems associated with the… more
    General Dynamics Information Technology (11/05/25)
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  • Linux Administrator - TS/SCI w/ Poly…

    V2X (Chantilly, VA)
    …integrating, and maintaining new and upgraded versions of the relevant operating systems + Building and hardening Linux servers, and establishing configuration ... server hardware components where necessary + Designing interfaces to external systems + Troubleshooting operating system problems, and collaborating with… more
    V2X (11/08/25)
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  • Telecommunications Network System

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    …the position will be filled at one of four job grade levels: Telecommunications Network System Administrator I, job grade T3; Telecommunications Network ... Administrator II, job grade T4; Telecommunications Network System Administrator III, job...and utility-grade networking + Advanced studies in IP networking, Linux systems , and database management **SUGGESTED CERTIFICATIONS**… more
    Tri-State Generation and Transmission Association, Inc. (09/25/25)
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  • Network / Systems

    GovCIO (Washington, DC)
    …Submit a referral to this job (https://careers-govcio.icims.com/jobs/6592/ network - systems - administrator -2-%28desktop-and- system ... **Overview** The System Administrator (SA) is responsible for...network hardware and software issues + Provides supplemental network and systems administration support to IT… more
    GovCIO (09/05/25)
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  • Senior Network and Computer Systems

    NANA Regional Corporation (South Burlington, VT)
    We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security, and optimization of the USCIS ... Lead the administration of enterprise network and system environments supporting USCIS mission systems and...levels of responsibility. + Expertise in Windows Server administration, Linux systems (Red Hat/CentOS), and Active Directory… more
    NANA Regional Corporation (10/16/25)
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  • Systems Network Administrator

    Noblis (Atlantic City, NJ)
    …the existing legacy ATC VCSs that are currently in use throughout the NAS. The Systems Network Administrator will provide hands-on support to the FAA Test ... test and deployment of modern IP-VCSs and Air-to-Ground Protocol Converters (APCs). The Systems Network Administrator Engineer will plan, design, install,… more
    Noblis (10/04/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time ... us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a **Senior System Administrator - Network Operation Center** to… more
    St. George Tanaq Corporation (11/14/25)
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  • Senior Network Systems

    General Dynamics Information Technology (Fort Bliss, TX)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Systems Administrator - PDA GDIT is seeking highly ... experienced and qualified Senior Network Systems Administrator - Primary...(DC) servers, Hypervisors (HV), Endpoint Security Solution (ESS) servers, Network Management System (NMS) servers, Assured Compliance… more
    General Dynamics Information Technology (09/27/25)
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  • Intermediate Systems Administrator

    BAE Systems (Mount Laurel, NJ)
    …on-site direction, oversight, and support that validates the total AEGIS weapon and combat system design. The IT systems administrator will support BAE's ... classified lab environments that use Windows and Linux networked systems , with expertise in setting...network engineers. + Duties may include setting up administrator and service accounts, maintaining system documentation,… more
    BAE Systems (11/18/25)
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