• System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …UNIX and Windows operating systems and installs\/loads operating system software, troubleshoots, maintains integrity and configures network components ... operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to… more
    Jovian Concepts, Inc. (12/24/25)
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  • Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …Bowhead seeks a Systems Administrator with Red Hat Enterprise Linux experience. The System Administrator will provide Information Technology (IT) ... while maintaining Navy Cybersecurity compliance. The Systems Administrator will provide support to the Information System...to Weapon systems on standalone networks. Each system has its own network configuration including… more
    UIC Government Services and the Bowhead Family of Companies (01/15/26)
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  • Sr. Network Administrator

    Leidos (Scott Air Force Base, IL)
    …Scott AFB, IL. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY ... at Leidos has a career opening for a Senior Network Administrator on a DISA contract. This...Utilize moderate System Administration skills in both Linux and Windows environments to navigate current systems more
    Leidos (01/15/26)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any… more
    Synergy ECP (10/28/25)
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  • Site & Network Reliability Engineer…

    IBM (Tucson, AZ)
    …or a related field (or equivalent experience). *Basic understanding of operating systems ( Linux , Unix, Windows, z/OS, zVM) and networking fundamentals. ... role and responsibilities** IBM is seeking a motivated and detail-oriented IT Administrator early professional hire with an interest in Site Reliability Engineering… more
    IBM (12/03/25)
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  • Network / Systems

    GovCIO (Washington, DC)
    …configuring, troubleshooting, and optimizing systems . Ability to manage Windows and Linux OSs and conduct system updates, patches, and user permissions, as ... USD $145,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/5197/ network - systems - administrator -4/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-DC-Washington_ **ID** _2024-5197_… more
    GovCIO (12/10/25)
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  • Systems Administrator - DevSecOps…

    BAE Systems (Westminster, CO)
    …centralized developer solutions. This position requires skills and experience in Linux system administration, troubleshooting, user account maintenance, and IT ... incentives may be available based on position level and/or job specifics. ** Systems Administrator - DevSecOps Integration** **118729BR** EEO Career Site Equal… more
    BAE Systems (12/04/25)
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  • Systems Administrator II

    V2X (Fort Lee, VA)
    …(LAN), wide area network (WAN), data communications network , operating systems , and physical and virtual servers. *Perform system monitoring and verify ... of hardware, network , and server resources and systems . *Review system and application logs and...STE Device systems operating efficiency. *Sets up administrator accounts, maintains system documentation, tunes … more
    V2X (01/08/26)
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  • Principal/Sr. Principal HPC System

    Northrop Grumman (Jessup, MD)
    …Mission Systems (NGMS) is seeking a **Principal or Sr. Principal HPC System Administrator ** . This position is located at **Baltimore, MD** location. ... be filled as a Principal or Sr. Principal HPC System Administrator ** Basic Qualifications **Principal HPC ...4 years additional experience in lieu of degree. + Linux systems administration proficiency + Basic knowledge… more
    Northrop Grumman (12/05/25)
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  • Systems Administrator / Flight…

    Lockheed Martin (Nellis Air Force Base, NV)
    …to our customers around the world\. **THE WORK** Lockheed Martin is seeking a Systems Administrator to support Modeling, Simulation, and Training at the Joint ... performance within the Joint Simulation Environment \(JSE\) at JITTC\-N\. The Systems Administrator will maintain continuous operation of multi\-user computer… more
    Lockheed Martin (11/05/25)
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