• Linux System Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
    Linux System Administrator , Senior The Opportunity: Your...or IT field and 5+ years of experience with systems or network administration, or 10+ years ... of Defense? We're looking for a Cross Domain Platform System Administrator to help us design, deploy,...of experience with systems or network administration in lieu of degree + Ability to… more
    BOOZ, ALLEN & HAMILTON, INC. (06/25/25)
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  • System Administrator 3

    DCCA (Annapolis Junction, MD)
    …competitive compensation and benefits package. Visit our website at: www.dcca.com System Administrator 3 Candidate must have an active TS /SCI w/ Poly For ... System Administrator 3 Location Annapolis Junction,...and Windows operating systems and install/load operating system software, troubleshooting, maintain integrity and configure network… more
    DCCA (05/19/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a...system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems … more
    Jovian Concepts, Inc. (06/26/25)
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  • Sr. Principal MS Exchange Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …documentation of system configurations, processes, and procedures. + Work with network and systems administrators to integrate Exchange with other IT ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the... Systems is seeking an experienced MS Exchange Systems Administrator to join its Classified Solutions… more
    Northrop Grumman (05/29/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …availability of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain ... Systems Administrator Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (07/09/25)
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  • System Administrator 1

    CACI International (Fort Meade, MD)
    System Administrator 1 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... the right person to join our team as a System Administrator in the Fort Meade, MD... system operations and resource utilization, and perform system capacity analysis and planning **Qualifications:** + TS… more
    CACI International (05/15/25)
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  • System Administrator Level 2 (Fort…

    Ops Tech Alliance (Fort Meade, MD)
    System Administrator Level 2 (Fort Meade, MD) ** System Administrator Level 2** TS /SCI & Full Scope Poly Required Salary Range: $115,000 to $125,000 ... for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Our System Administrators will manage IT...Scope Polygraph + 10 years of experience as a System Administrator + Bachelor's degree in a… more
    Ops Tech Alliance (07/08/25)
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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, ... Windows operating systems , installs and loads operating system software, troubleshoots, maintains integrity and configures network...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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  • MADSS Administrator

    TekSynap (Arlington, VA)
    …field. + Certifications: + CompTIA Security + CE + Clearance: + Must possess a Top Secret /SCI clearance **Overview** We are seeking a MADSS Administrator to ... perception, and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizen Top Secret /SCI clearance **OTHER DUTIES** Please note this job… more
    TekSynap (07/09/25)
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  • System Administrator

    CACI International (Hanover, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... control and release management. **Responsibilities** This position is for a Lead System Administrator to support mission critical application and web service… more
    CACI International (07/04/25)
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