• System Administrator I

    DCCA (Fort Meade, MD)
    …Linux, UNIX and Windows operating systems and install/load operating system software, troubleshooting, maintain integrity and configure network components ... System Administrator I Location Fort Meade,...DCCA is looking for TS/SCI w/Polygraph cleared Junior to Mid -Level Systems Administrators with Linux and Windows… more
    DCCA (05/23/25)
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  • System Administrator

    HarmonyTech (Washington, DC)
    systems . Requirements: + Minimum 5 years of experience as a Windows System Administrator , with mid -level and senior-level experience. + Experience with ... HarmonyTech Inc. is seeking a highly skilled and experienced System Administrator to join our team. As...the configuration, maintenance, and reliable operation of our computer systems and servers. You will also be responsible for… more
    HarmonyTech (08/01/25)
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  • Northrop Grumman (DoD SkillBridge) - Sr. Principal…

    Northrop Grumman (Annapolis Junction, MD)
    …part of our mission! We are looking for you to join our team as an HPC Systems Administrator based out of Annapolis Junction or Linthicum, MD. As an HPC ... Systems Administrator at Northrop Grumman you will...compute cluster hardware + Experience with MPI, high-speed low-latency network fabrics, parallel file systems , and/or GPUs… more
    Northrop Grumman (05/28/25)
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  • System Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... System Administrator Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA)...and provide technical support for diverse software and hardware systems assisting in the defense of our nation. We… more
    Athenix Solutions Group, LLC (07/24/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …now. We've got what you're looking for. **Job Description:** Parsons is seeking a mid -level **Linux Systems Administrator ** . The candidate will support both ... arise. The candidate must be able to understand and support standard network designs, configurations, and systems maintenance. Responsibilities also include… more
    Parsons Corporation (08/09/25)
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  • Systems Administrator 3 - 23829 (FS…

    Huntington Ingalls Industries (Fort Meade, MD)
    …with network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system ... Range: $87,990.00 - $135,000.00 Security Clearance: TS/SCI with Poly Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business… more
    Huntington Ingalls Industries (07/08/25)
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  • Field Engineer/Linux Systems

    Huntington Ingalls Industries (Columbia, MD)
    …the interview process. Job Description Enlighten is looking for a Field Engineer/Linux Systems Administrator to support operational systems at multiple ... to development teams and project managers. + Have a broad understanding of software systems , along with backup and monitoring software, network storage and file… more
    Huntington Ingalls Industries (08/08/25)
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  • System Administrator (Sr) - Cleared…

    IT Concepts (Washington, DC)
    …and achieve extraordinary milestones. Kentro is hiring a cleared Senior-level System Administrator to support the National Geospatial-Intelligence Agency. ... System Maintenance and Upgrades + Perform full system upgrades and repairs (Linux and Windows) (monthly) +...repair all software issues (daily as needed) + Troubleshoot network issues (daily as needed) + Train customer on… more
    IT Concepts (07/17/25)
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  • Systems Administrator 3 - COBRA

    Huntington Ingalls Industries (Washington, DC)
    …Salary Range: $87,990.00 - $125,700.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business ... systems . Designs, implements, manages, and maintains the organization network infrastructure, ensuring high availability, security, and optimal performance.… more
    Huntington Ingalls Industries (08/02/25)
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  • Firewall Administrator & InfoSec Engineer…

    Lockheed Martin (Bethesda, MD)
    …LM CIS, the Boundary Transformation and Secure Transport team is hiring a mid \-career Firewall Administrator / InfoSec Engineer\. **What You Will Be Doing:** ... and security teams to ensure seamless integration of firewalls with other network devices and systems * Developing and maintaining documentation of firewall… more
    Lockheed Martin (07/16/25)
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