• Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For over 40 years,… more
    DCCA (02/17/25)
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  • Systems Administrator 2

    Belcan (Linthicum Heights, MD)
    Systems Administrator 2 Job Number: 357037 Category: Systems Administration Description: Job Title: Systems Administrator 2 Pay Rate: $55.88 /hr. Location: ... have fun along the way. Client is looking for a Principal Linux/Windows Systems Administrator to join its Classified Solutions team in Linthicum, MD. As a member of… more
    Belcan (04/30/25)
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  • Secret Sr Linux Systems Administrator

    Insight Global (Linthicum Heights, MD)
    …A client of Insight Global is looking for a Sr Linux System Administrator to join their team. This role involves maximizing performance and efficiency, mentoring ... in Windows 30-40% of the time. They should have experience in Solaris OS, Ansible Playbooks, STIG implementation, bash/PowerShell scripting. This environment is a… more
    Insight Global (04/22/25)
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  • System Administrator

    ManTech (Hanover, MD)
    ManTech is seeking a motivated, career and customer-oriented **System Administrator ** , to join our team in **Hanover, MD** . The team delivers enterprise ... to:** + Responsible for ​​configuring and managing Linux and Solaris operating systems and installing/loading operating systems software, troubleshooting,… more
    ManTech (04/24/25)
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  • Systems Administrator

    TAD PGS, Inc. (Linthicum Heights, MD)
    …Active Secret Security Clearance.** We are looking for a Principal Linux/Windows Systems Administrator to join its Classified Solutions team in Linthicum, MD. As a ... a remote work opportunity. Responsibilities : + Perform as a Linux/Redhat Systems Administrator for a classified government contract. + Perform as a Windows Systems … more
    TAD PGS, Inc. (04/30/25)
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  • Principal Linux/Windows Systems…

    Northrop Grumman (Baltimore, MD)
    …Mission Systems sector is seeking a well-qualified **Principal** **Linux/Windows Systems Administrator ** to join its Classified Solutions team in **Linthicum, MD** . ... to the following: + Perform as a Linux/Redhat Systems Administrator for a classified government contract. + Perform as...+ Current DoD 8570 IAT Level II (or higher) certification (example: Security+ CE); maintaining the required certification more
    Northrop Grumman (04/08/25)
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  • Cross Domain Solutions Administrator

    FGS, LLC (Suitland, MD)
    Cross Domain Solutions Administrator **(ONI)Suitland, MD **Requires US Citizenship** **Employment Term and Type: Regular, Full Time** **Required Security Clearance: ... Domain systems + DoD 8570 IAT Level II compliant certification + Building and maintaining Unix/Linux operating systems +...+ X-ARBITOR + XD Bridge cross domain appliances + Solaris /RHEL operating systems + VMware vSphere 6.x + Bachelor's… more
    FGS, LLC (05/01/25)
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