• System Administrator ( Junior

    NetSEA Technologies (Aberdeen Proving Ground, MD)
    Position Title: System Administrator ( Junior - Senior ) Clearance: DoD SECRET or higher clearance Location: Aberdeen Proving Ground, MD Travel: up to 15% ... Senior Education: Bachelor's Degree Experience: 10 years Summary: As a Senior System Administrator , you translate objectives into actionable steps and… more
    NetSEA Technologies (10/14/25)
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  • Junior Cloud Systems

    TriTech Enterprise Systems, Inc. (Baltimore, MD)
    TriTech Enterprise Systems (TriTech) is seeking several " Junior Cloud Systems Admins" to support a State of Maryland contract. These candidates will serve as ... 365 and Google Workspace platforms. The successful candidate(s) will work closely with senior cloud systems administrators and various departments to ensure that… more
    TriTech Enterprise Systems, Inc. (12/24/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator -...Work both independently as well as in coordination with Systems administrators to maintain the smooth operation of a ... about us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Operation Center** to… more
    St. George Tanaq Corporation (11/14/25)
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  • Senior Unix System

    SMX (Patuxent River, MD)
    Senior Unix System Administrator ...systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems ... River, MD SMX is seeking a driven and experienced Senior UNIX Administrator to support operations at...Department of Defense (DoD) enclaves + Mentor and support junior UNIX/Linux System Administrators by providing technical… more
    SMX (12/04/25)
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  • Senior Linux Systems

    Leidos (Camp Springs, MD)
    …and take ownership of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing, implementing, ... Security Certified Practitioner (SSCP)). + Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator ). + 3+… more
    Leidos (12/20/25)
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  • System Administrator

    Systems Technologies, Inc. (Hanover, MD)
    SYSTEM ADMINISTRATOR The company is seeking junior , mid-level, and senior System Administrator to provide SETA support in Hanover, MD. ... System Administrator Location Hanover, MD Job...CE, or SSCP) + Minimum years of experience with systems administration and desktop support + Junior :… more
    Systems Technologies, Inc. (12/02/25)
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  • Cloud System Administrator

    DCCA (Annapolis Junction, MD)
    Cloud System Administrator Location Annapolis Junction, MD Job Code 2063 # of Openings 1 Apply Now ... a competitive compensation and benefits package. Visit our website at: www.dcca.com Cloud System Administrator Candidate must have an active TS/SCI w/ Poly For… more
    DCCA (11/17/25)
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  • Senior Security Administrator

    Nightwing (Annapolis Junction, MD)
    …the intelligence community, defense, civil, and commercial markets. Nightwing is seeking a ** Senior Security Administrator ** who will play a critical role in ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/29/25)
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  • Senior Cloud Administrator

    Cognizant (Annapolis, MD)
    **About the role** As a Cloud Administrator specializing in Containers and DevOps, you will make an impact by building secure, scalable, and highly available cloud ... deployment processes, and implement cloud and container solutions that enhance system reliability, efficiency, and compliance. Success requires a blend of hands-on… more
    Cognizant (01/07/26)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. ... installations and upgrades; monitors and reviews logs; applies appropriate operating system security measures; designs and implements high availability solutions and… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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