• Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... competitive compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For… more
    DCCA (05/19/25)
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  • System Administrator 1

    Amentum (Annapolis Junction, MD)
    …process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... impact on the nation's security and intelligence mission. **Responsibilities:** A system administrator provides support for implementation, troubleshooting and… more
    Amentum (04/03/25)
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  • System Administrator

    SAIC (Fort Meade, MD)
    …mission excellence on programs of national importance. SAIC is seeking a highly motivated System Administrator (SA) to join our team and propel the organization ... September 2025 with a start in October 2025. A System Administrator manages and maintains the infrastructure... manages and maintains the infrastructure that powers operating systems ( UNIX , Linux, and Windows) and networks.… more
    SAIC (06/03/25)
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  • Principal High Performance Cluster Systems…

    Northrop Grumman (Baltimore, MD)
    …Grumman Classified Solutions team is seeking a well-qualified **High-Performance Cluster (HPC) Systems Administrator ** to join its dynamic team of technical ... but not be limited to the following: + Perform as primary HPC systems administrator for a large, classified government contract. + Communicate effectively… more
    Northrop Grumman (05/17/25)
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  • Systems Administrator

    ManTech (Laurel, MD)
    …configuring, scripting, and managing Linux, Unix , and Windows operating systems . + Responsible for installing operating system software, troubleshooting ... **ManTech** seeks a motivated and career-oriented ** System Administrator ** with Linux expertise to...Responsible for supporting implementation, troubleshooting, and maintenance of IT systems . + Responsible for providing Tier 1 (Help Desk)… more
    ManTech (06/03/25)
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  • Systems Administrator I - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    …+ Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... Systems Administrator I - PIPELINE (TS/SCI...for implementation, troubleshooting and maintenance of information Technology (IT) systems . + Manages IT system infrastructure and… more
    COMSO, Inc (06/03/25)
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  • Linux System Administrator

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Linux Systems Administrator to a fast-paced team of system administrators providing support for implementation, ... Configure and manage UNIX and Windows operating systems , installs and loads operating system software,...degree and ten (10) years of experience as a system administrator on programs of similar scope… more
    BigBear.ai (04/22/25)
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  • System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …and manage UNIX , Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... + Four (4) years of experience with Service Management (ITSM) is required. ServiceNow System Administrator certification is required GDIT IS YOUR PLACE: * 401K… more
    General Dynamics Information Technology (05/22/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …and manage UNIX , Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046)...system security controls. + Provide support to IT systems including day-to-day operations, monitoring and problem resolution for… more
    Synergy ECP (06/03/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Laurel, MD)
    …(oracle, access, sybase) and applications (Tivolli, Peoplesoft). + Red Hat Certified System Administrator (RHCSA) **Qualifications** **:** + **Must have one of ... System Administration experience with Windows and Linux operating systems + Practical experience in implementing and maintaining virtualization (VDI Desktops).… more
    General Dynamics Information Technology (06/12/25)
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