• Network/ System Administrator II

    P 11 Security, Inc. (Colorado Springs, CO)
    Network/ System Administrator II Colorado Springs, CO (http://maps.google.com/maps?q=n/a+Colorado+Springs+CO+USA+80904) Job Type Full-time Description The primary ... FTP, & SSL + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required + Interface with local customers… more
    P 11 Security, Inc. (10/11/25)
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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 ... CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with the ability to obtain...as well as a Polygraph. **Primary Responsibilities:** + Lead system administration for Linux and Windows-based systems … more
    Leidos (10/10/25)
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  • Compliance/Patching System…

    Lockheed Martin (Schriever AFB, CO)
    …Joining the Global Platforms and Infrastructure \(GPI\) team as a Patching and Compliance System Administrator offers a unique opportunity to be part of a ... Level :** Experienced Professional **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Systems Engineering: Other **Type:** Full\-Time **Shift:**… more
    Lockheed Martin (08/28/25)
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  • Construction System Administrator…

    Iron Mountain (Springfield, IL)
    …let's start the conversation. Iron Mountain is seeking a **highly experienced Procore System Administrator ** to join our **Design & Construction** team. In this ... operate efficiently and effectively, serving as the go-to subject matter expert for system configuration, user support, and data integrity. This role is vital for… more
    Iron Mountain (10/17/25)
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  • Senior Citytime Systems…

    City of New York (New York, NY)
    …the CityTime structure. Job Duties and Responsibilities: - The Senior CityTime Systems Administrator is responsible for implementing newly hired employees, ... up of misaligned approver/employee assignments. - Serve as the Administrator liaison between the agency's program areas, Payroll and...or supervisory experience as described in "1", "2" or " 3 " above. Education above the high school level… more
    City of New York (09/27/25)
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  • Systems Administrator

    SMX (Patuxent River, MD)
    Systems Administrator (4563)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a skilled System Administrator to ... to grave system administration for endpoints and servers + Operating systems and application patching and updates + Vulnerability scanning and mitigation + Apply… more
    SMX (10/18/25)
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  • Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    …Top Secret SCI with Polygraph. + Experience: 3 + years' experience as a System Administrator Desired: + Experience: Military / DOD / IC space and ground ... Title: Systems Administrator - COMSEC Belong. Connect....Assurance Workforce Enhancement Program (IAWEp) category information Assurance Technical level ll (lAT ll) is desired (but not expected).… more
    KBR (09/06/25)
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  • Windows System Administrator (Member…

    Lockheed Martin (Moorestown, NJ)
    …focus on their mission with confidence\. **The Work** As a Windows System Administrator /Tier 1 Helpdesk Specialist, you'll provide front\-line support directly ... we're delivering secure, innovative IT support that ensures mission\-critical systems operate seamlessly\. Our team manages enterprise Windows environments,… more
    Lockheed Martin (09/05/25)
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  • Mid- Level Infrastructure…

    CyberData Technologies (Bethesda, MD)
    Job Title: Mid- level Infrastructure Administrator (NEI-6) Location: Bethesda, MD CyberData Technologies is seeking a skilled Infrastructure Administrator to ... security standards. + Create, maintain and follow SOP's for managing the clinic's systems . System Maintenance and Security: + Apply security patches and updates… more
    CyberData Technologies (08/26/25)
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  • Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    Linux Systems Administrator Location: St. Louis, MO, US Job ID: ATR...School Diploma/GED + 8 Years Experience | + + + | Level 3 - Senior | - PhD + 2 ... a talented TS/SCI cleared Red Hat Data Center / Systems Administrator in St. Louis, MO to...Education/Experience: - We have a strong preference for an Expert/ Level 4 candidate but will consider qualified candidates at… more
    Arena Technical Resources, LLC (10/06/25)
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