• F-22 iMIS System Administrator

    Lockheed Martin (Elmendorf AFB, AK)
    …support, system administration, and data management for our Integrated Maintenance Information Systems \(IMIS\)\. You will work closely with our customer to ... leadership * Perform backups, restores, and disaster recovery of systems /databases/network equipment * Maintain system /software/firewall/account maintenance and… more
    Lockheed Martin (10/03/25)
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  • Alternate CRO Cyber Systems

    SAIC (Kirtland AFB, NM)
    **Description** SAIC is looking for an experienced **Alternate CRO Cyber Systems Administrator ** with a systems administration background to be an alternate ... will be the alternate CRO for a non-collateral account and a cybersecurity systems administrator implementing and maintaining cyber tools such as eMASS, Xacta,… more
    SAIC (12/03/25)
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  • Systems Administrator

    Nexagen Networks Inc (Rock Island Arsenal, IL)
    System Administrator Security Clearance Requirement: Current and Active DoD Secret Salary Range: (The salary range provided is a general guideline. Nexagen ... the candidate's experience, education, skills, and current market conditions.) As the System Administrator , you'll join a high-performing team dedicated to… more
    Nexagen Networks Inc (11/01/25)
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  • Senior System Administrator

    SAIC (Arlington, VA)
    **Description** SAIC is seeking a motivated and experienced ** System Administrator ** to join our team at the Pentagon in Arlington, VA. **This position is 100% ... providing technical oversight and consultation services. + Perform complex system administration and security engineering efforts, STIG remediation,… more
    SAIC (12/13/25)
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  • Systems Administrator

    Leidos (Fort Sill, OK)
    …experienced Systems Administrator with expertise in VMware virtualization and Linux systems to join our system administrator team. You will be ... , engineering, and health industries. We are seeking a Secret cleared ** Systems Administrator ** to support Postproduction Software Support (PPSS) and Post… more
    Leidos (12/12/25)
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  • Network and Computer Systems

    ManTech (Belcamp, MD)
    …+ Knowledge of TCP/IP, information security /authorization profiles, or system administration of Unix or Windows networks/ systems + Experience monitoring ... **MANTECH** seeks a motivated, career and customer-oriented **Network and Computer Systems Administrator ** to join our team in **Belcamp, MD** . This is an… more
    ManTech (12/10/25)
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  • Systems Administrator (Linux)

    RTX Corporation (Mckinney, TX)
    …for the global aerospace and defense industry. We are currently seeking a Linux Systems Administrator that will be working onsite in a highly collaborative, ... multi-platform and multi-disciplined environment. The Systems Administrator is required to have an...Administrator is required to have an active secret security clearance as they will be responsible for deploying… more
    RTX Corporation (12/02/25)
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  • Principal Systems Administrator

    Northrop Grumman (Colorado Springs, CO)
    Systems -Missile Defense Integration offers an excellent opportunity for a Principal Systems Administrator -Helpdesk Sys Admin (25-571) to join our team of ... are seeking a detail-oriented and highly motivated Help Desk System Administrator to join our team in...+ A Bachelor's Degree in Computer Science, Computer Engineering, Information Technology, Management Information Systems ,… more
    Northrop Grumman (12/05/25)
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  • Systems & Network Administrator

    Leidos (Riverside, CA)
    …**GCCS-J, C2Core Air, TBMCS** systems + Current knowledge of **DoD Information Security policies (COMPUSEC/INFOSEC)** and tools such as **Tenable ACAS** + ... **Description** ** Position Overview** Leidos is seeking a **Network & Computer Systems Administrator ** to join our team at March Air Reserve Base, CA. In this… more
    Leidos (12/14/25)
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  • System Administrator - Senior…

    Amgen (Holly Springs, NC)
    …team. Join us and transform the lives of patients while transforming your career. System Administrator - Senior Associate **What you will do** Let's do this. ... Qualifications:** + Master's Degree OR + Bachelor's degree and 2 years of Information Systems , Engineering and/or Information technology experience, OR +… more
    Amgen (11/26/25)
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