• Senior Network / Systems

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for a Senior Network / Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior - network - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_… more
    GovCIO (07/10/25)
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  • Network Administrator

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Network Administrator ( Senior -Level) to join our team at Aberdeen Proving ... an active DoD Top Secret Clearance. + Non-remote (relocation incentive available) The Network Administrator ( Senior -Level) will be responsible for supporting… more
    Link Solutions Inc (08/01/25)
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  • Systems Administrator

    Lockheed Martin (Annapolis Junction, MD)
    …submit a referral\. If your referral is hired, you'll receive a payment\! code\-extrefer Senior Systems Network Administrator \- Clearance Required WHAT ... where we foster innovation and integrity\. * As a Senior Systems Network Administrator...have extensive experience with Linux and Windows, are AWS System Administrator Certified, and have deep customer… more
    Lockheed Martin (07/12/25)
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  • Sr. Principal Network Engineer - Top Secret

    Northrop Grumman (Linthicum Heights, MD)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking a highly experienced ** Senior ** ** Network Administrator ** to join its dynamic team of ... Palo Alto firewalls. + Install, configure and maintain Cisco Call Manager voip systems . + Provide regular monitoring, and network analysis, regarding short and… more
    Northrop Grumman (07/26/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... IT systems . We are seeking an accomplished System Administrator - Level 4 to lead...Manage the operation and configuration of server, storage, and network systems , including mobile device environments +… more
    CACI International (08/01/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... any processes related to these systems . The Senior Systems Administrator will Configure...some UNIX operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network more
    CACI International (07/10/25)
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  • Linux System Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
    Linux System Administrator , Senior The Opportunity:...or IT field and 5+ years of experience with systems or network administration, or 10+ years of ... of Defense? We're looking for a Cross Domain Platform System Administrator to help us design, deploy,...experience with systems or network administration in lieu of degree + Ability to… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • IPAM Network Administrator

    System One (Woodlawn, MD)
    IPAM NETWORK ADMINISTRATOR CONTRACT TO HIRE WOODLAWN, MD $65/HR. BENEFITS AVAILABLE HYBRID 3 DAYS A WEEK -WOODLAWN, MD US CITIZENSHIP OR LEGAL PERMANENT ... RESIDENCY REQUIRED IPAM NETWORK ADMINISTRATOR ALTA IT Services is seeking...product issues, and drive product enhancements. + As a senior member of the team, lead complex issue resolution… more
    System One (08/03/25)
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  • System Administrator , Senior

    Parsons Corporation (Columbia, MD)
    …and integrate solutions to provide unmatched innovation. Parsons is seeking a **Sr. System Administrator ** to support our expanding portfolio of work in the ... security according to organizational policies. + Manage accounts, network rights, and access to systems and...a technical discipline and 15 years' experience as a System Administrator , OR High school diploma and… more
    Parsons Corporation (06/20/25)
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  • Cloud Network & Computer Systems

    SMX (Patuxent River, MD)
    Cloud Network & Computer Systems Administrator - Advanced (Secret to TS) (3264)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD ... SMX is seeking a skilled **Cloud Network & Computer Systems Administrator **...Must be able to interact with peers, management, and senior engineers in a constantly evolving environment to ensure… more
    SMX (08/08/25)
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