• Cloud System Administrator

    CACI International (Aberdeen Proving Ground, MD)
    Cloud System Administrator (Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... * * * **The Opportunity:** CACI is seeking a Systems Administrator with a background in Cloud...structure of the network. + Perform testing of operating system software , networking software and… more
    CACI International (01/08/26)
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  • Sr. System Administrator

    Arena Technical Resources, LLC (Reston, VA)
    Sr. System Administrator Location: Reston, VA, US Job ID: ATR 17710 Job Description Job Title: Sr. System Administrator Location: Reston, VA - Onsite, ... Polygraph Job Description: The job duties of the Sr. System Administrator are as follows: * Plans,...STIG compliant images for Windows Desktop, Windows Server, and Linux OS. * Creates, tests, and deploys software more
    Arena Technical Resources, LLC (01/16/26)
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  • System Administrator ( Associate)

    Nexagen Networks Inc (Picatinny Arsenal, NJ)
    System Administrator - Associate Security Clearance Requirement: Current and Active DoD Secret Salary Range: $65K - $95K (The salary range provided is a general ... as the candidate's experience, education, skills, and current market conditions.) As the System Administrator - Associate, you will join a high-performing team… more
    Nexagen Networks Inc (01/10/26)
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  • Network Administrator Autonomic Logistics…

    Lockheed Martin (Fort Worth, TX)
    …MS\-, X\-Windows, Linux , CCNA \- Demonstrated ALIS Network / System Administration experience \- Network administrator experience with experience in ... your future\! This role is for a lead Network Administrator with a System Administrator ...\- Extensive network operations and troubleshooting experience with Unix, Linux , Windows operating systems and network hardware… more
    Lockheed Martin (11/27/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    Administrator . Your job will be supporting as a Linux administrator to provide system maintenance, systems performance optimization along with user ... anomalies and independently make configuration updates to ensure 99.999% system availability requirements. + Analyze Linux log...guides and operational procedures on how to utilize specific software tools to include custom Linux scripts… more
    Leidos (01/13/26)
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  • System Administrator 2

    DCCA (Fort Meade, MD)
    System Administrator 2 Location Fort Meade, MD...and manage Linux , UNIX and Windows operating systems and install/load operating system software , ... compensation and benefits package. Visit our website at: www.dcca.com System Administrator 2 Candidate must have an...Key Tasks: DCCA is looking for TS/SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience!… more
    DCCA (11/21/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …and availability of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness ... Systems Administrator Job Category: Information Technology...Proficient with Linux . Minimum of 3 years Linux system administration experience (within the last… more
    CACI International (12/11/25)
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  • F-22 iMIS System Administrator

    Lockheed Martin (Langley Air Force Base, VA)
    …local IMIS leadership * Backups, restores, and disaster recovery of systems /databases/network equipment * System / software /firewall/account maintenance and ... **Description:** Join the Lockheed Martin Aeronautics Field Sustainment Team as an IT Systems Administrator for our Langley Air Force Base, Virginia office\. As… more
    Lockheed Martin (12/10/25)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …responsibilities will include, but not be limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + ... part of our mission. Northrop Grumman is seeking a ** Systems Administrator ** **Level 2** to join our...multi-user computer systems , including coordination with network, software , and system engineers, PC desktop technicians,… more
    Northrop Grumman (01/21/26)
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  • System Administrator , High…

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance​ **Security Clearance:** Secret - Current ** System Administrator , High Performance Computing (HPC) - P2** **Senior Analyst ... scope and complexity to include the integration of High-Performance Computing hardware, software , and operating systems (OS). + Understanding of software more
    RTX Corporation (10/24/25)
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