• Senior Network Systems

    General Dynamics Information Technology (Fort Bliss, TX)
    …**Experience:** 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 Domain Administrator (PDA) to support our Mission Command… more
    General Dynamics Information Technology (09/27/25)
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  • Senior Network / Systems

    GovCIO (Providence, RI)
    **Overview** GovCIO is currently hiring for a Senior Network / Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior - network - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_… more
    GovCIO (10/08/25)
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  • Senior Network and Computer…

    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 ... critical in ensuring the availability, performance, scalability, and security of mission-critical network and systems services used to support USCIS operations… more
    NANA Regional Corporation (10/16/25)
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  • Senior Systems and Network

    SAIC (Battle Creek, MI)
    **Description** SAIC is seeking a highly skilled Senior Systems & Network Administrator to support the AOC WS Falconer Program. This role combines ... expertise in both systems and network administration to ensure the installation, configuration, sustainment, and troubleshooting of mission-critical Command and… more
    SAIC (09/16/25)
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  • Senior Systems Administrator

    Three Saints Bay (Philadelphia, PA)
    ** Senior Systems Administrator - Cybersecurity & Network Operations (5088)** Location **Philadelphia, PA** Job Code **5088** \# of Openings **1** Apply ... a Federal Government Contractor industry leader, is seeking a ** Senior Systems Administrator - Cybersecurity & Network Operations** . We are seeking a… more
    Three Saints Bay (11/12/25)
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  • Systems Administrator (Tier 2…

    Chenega Corporation (Washington, DC)
    Administrator (Tier 2 Support - ServiceNow) Washington, DC Join our Talent Network Systems Administrator (Tier 2 Support - ServiceNow) Washington, DC ... career to the next level! Chenega Agile Realtime Solutions (CARS) is seeking a Systems Administrator (Tier 2 Support - ServiceNow) to provide technical support… more
    Chenega Corporation (09/12/25)
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  • (Mid. or Senior ) Networking Systems

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Network Systems Administrator (Windows) to join our team. The selected individual ... respond to hardware and software incidents and work with senior system administrators, at times remotely from other locations....extending IAVA patches and security updates on IT and network systems . + Must be committed to… more
    Belay Technologies (10/01/25)
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  • Sr . Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    Sr . Systems Administrator Ft. Belvoir, VA Join our Talent Network Sr . Systems Administrator Ft. Belvoir, VA C-CHR-24-050 TheSenior System ... and information assurance support. Duties and Responsibilities: + + Provide systems administration support for the Windows operating system and applications and… more
    Chenega Corporation (09/01/25)
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  • Network and Systems

    Sierra Nevada Company, LLC (Southern Pines, NC)
    …and cyber. **Qualifications You Must Have:** + Must be a Sophomore, Junior or Senior in college or technical school, with at least 6 months until graduation after ... end of internship + The ability to obtain and maintain a Secret US Security Clearance is required + Strong skills in Word, Excel, PowerPoint and Visio + Ability to work in a highly collaborative team environment + Strong organization skills and work ethic;… more
    Sierra Nevada Company, LLC (09/17/25)
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  • Sr . Linux/Unix Administrator

    S4 Inc. (Omaha, NE)
    …Occasional Salary: Commensurate with experience Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 Inc. has ... the following certifications is preferred: ITIL 4 Foundations; Red Hat Certified Systems Administrator ; or Linux Professional Institute Certification Linux … more
    S4 Inc. (10/08/25)
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