• Junior System Administrator

    TekSynap (Fort Belvoir, VA)
    …and computing environment certifications required. **Overview** We are seeking a Junior Systems Administrator to support our Prime Contract with the Defense ... Provide end-user support to resolve technical problems related to standalone operating systems and IT applications. + Perform system administration functions on… more
    TekSynap (12/05/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …your career. Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....3 -ICD 503, RMF, STIG, JAFAN, or JSIG information system environments + Candidates must have a current DOD… more
    Northrop Grumman (11/19/25)
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  • Genetec System Administrator

    City of New York (New York, NY)
    …services including medical, dental, mental health care, and education. The Genetec Systems Administrator will be responsible for managing and maintaining Genetec ... administrators, facilities, and program areas to resolve Genetec system issues - Evaluate new security systems ...built-in Genetec features to provide 24x7 support and high availability . - Liaise with vendors to troubleshoot technical issues.… more
    City of New York (12/11/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    … of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain enterprise ... Systems Administrator Job Category: Information Technology...+ **TS/SCI with Polygraph** Proficient with Linux. Minimum of 3 years Linux system administration experience (within… more
    CACI International (12/11/25)
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  • Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... this program "Delivers Mission Success!" Seeking a motivated and experienced Linux System Administrator for a small, diverseteam that provides end-to-end… more
    Leidos (10/09/25)
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  • Office of IT Infrastructure- Systems

    State of Georgia (Fulton County, GA)
    Office of IT Infrastructure- Systems Administrator 2-Client Services Administrator -ITP041 (PG-M) Georgia - Fulton - Atlanta ... school diploma/GED and one (1) year of experience at the lower-level Systems Administrator 1 (ITP040) or position equivalent. Agency Specific Qualifications:… more
    State of Georgia (12/10/25)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    … of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain enterprise ... Systems Administrator Job Category: Information Technology...tools. + Assist with escalated customer tickets. Qualifications: + 3 years Linux system administration experience. +… more
    CACI International (09/27/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    Title: UNIX SYSTEMS ADMINISTRATOR Location: United States-Virginia-Virginia Beach Job Number: 250000Q4 Job Summary: Responsible for installation configuration ... a maximum of a 4 year bachelor's degree in computer science or information systems discipline for 3 years of general experience. AND SPECIALIZED EXPERIENCE:… more
    Navy Exchange Services (NEX) (09/23/25)
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  • Tier 3 Network Administrator

    CACI International (Reston, VA)
    …and maintain Network monitoring systems used by the technicians to ensure availability and overall performance of system and services. + Assists with ... Tier 3 Network Administrator Job Category: Information...in the Network. **Responsibilities:** In this role the Network Administrator will be responsible for: + Performing System more
    CACI International (12/11/25)
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  • Systems Administrator - (Onsite)…

    RTX Corporation (Jacksonville, FL)
    …the demands of a rapidly evolving global market. Collins Aerospace is seeking a Systems Administrator for a position in Jacksonville, Florida. Due to the ... applicable duties, this position requires 100% onsite employee status. The Systems Administrator will support and maintain enterprise Microsoft infrastructure,… more
    RTX Corporation (11/12/25)
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