• Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …and cybersecurity industries. We are seeking a **Physical Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business ... and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems, you will be...+ Digitus + C-Cure + Requires an understanding of Windows patching and vulnerability remediation with ATO processes +… more
    M. C. Dean (10/23/25)
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  • Sr. Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    **Overview** SR. SYSTEMS ADMINISTRATOR (BAMCIT): Bowhead seeks a Sr. Systems Administrator to support the Geographic Service Providers (GSP) Brooke Army Medical ... for the PEO MS/J-6 through contractor staff augmentation. The Sr. Systems Administrator is tasked with improving IT practices and mechanisms with consistent support… more
    UIC Government Services and the Bowhead Family of Companies (10/08/25)
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  • Cisco Call Manager Administrator

    CACI International (Oklahoma City, OK)
    Cisco Call Manager Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... Opportunity:** CACI is looking for a Cisco Call Manager Administrator is responsible for the day-to-day administration, configuration, and... works closely with the Cisco Call Manager Engineer Lead and other IT team members to deliver high-quality… more
    CACI International (12/27/25)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    …Systems Security Certified Practitioner (SSCP)). + Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator ). + ... our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing, implementing, and maintaining robust and… more
    Leidos (12/20/25)
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  • NIPRNet / SIPRNet Administrator

    Applied Research Associates, Inc. (Eglin AFB, FL)
    **Description** Applied Research Associates, Inc. ( **ARA** ) is seeking a lead administrator for a SIPRNet capability supporting a DoD‑owned secret‑level ... secure SIPRNet operations. This role works directly with the Sr. Systems Administrator and the broader systems‑admin team leading engineering and sustainment efforts… more
    Applied Research Associates, Inc. (11/21/25)
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  • Airport Radio Support Administrator II

    Salt Lake City Corporation (Salt Lake City, UT)
    Position Title: Airport Radio Support Administrator II Job Description: Under the guidance of the Network Support Team Manager, the Airport Radio Support ... Administrator II coordinates and completes tasks pertaining to supporting...and four (4) years experience in supporting PCs (using Windows OS) and LAN administration or an equivalent combination… more
    Salt Lake City Corporation (11/01/25)
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  • Windows Server Lead

    TekSynap (CT)
    …resilience to unexpected challenges both calmly and efficiently. **Overview** We are seeking a Windows Server Lead to join our team. TekSynap is a fast growing ... - MS SQL Server + Microsoft Certified - Azure Administrator Associate **Experience** + Seven (7) years of progressive...+ Hands-on knowledge and experience in all aspects of Windows Server Administration. **Desired Experience and Skills** + Five… more
    TekSynap (11/15/25)
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  • Enterprise Services and Systems…

    University of Pennsylvania (Philadelphia, PA)
    …security and privacy principles + Navigate change As an Enterprise Services and Systems Administrator , you will be expected to: + Lead complex projects to deploy ... resources, and much more. Posted Job Title Enterprise Services and Systems Administrator , Wharton Computing and Instructional Technology Job Profile Title Systems … more
    University of Pennsylvania (10/17/25)
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  • System Administrator IV

    Chenega Corporation (Albuquerque, NM)
    …TheSystem Administrator IVwill perform system administration for Linux and Windows operating systems and VMware virtual host environments. The Systems ... System Administrator IV Albuquerque, NM Join our Talent Network...+ Ability to work without guidance. + Ability to lead projects. How you'll grow At Chenega MIOS, our… more
    Chenega Corporation (10/07/25)
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  • Network Administrator Autonomic Logistics…

    Lockheed Martin (Fort Worth, TX)
    …opportunity to join the Lockheed Martin Fort Worth ALIS team as a Network Administrator \. This role will assist in all Network efforts while performing related SDD, ... This role will still participate as an ALIS System Administrator depending on workload and availability, familiarity with ALIS...a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible… more
    Lockheed Martin (12/13/25)
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