• Senior Windows Server Systems Administrator

    Leidos (Bethesda, MD)
    …accreditation process; principles of IA (confidentiality, integrity, non-repudiation, availability, and access control); and security testing + Possesses and ... thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator to support the National Media Exploitation Center (NMEC). This role requires… more
    Leidos (07/24/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** This project extends capabilities to the front line security teams performing Information Security Continuous Monitoring (ISCM) missions… more
    CACI International (07/24/25)
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  • MAC System Administrator

    Link Solutions Inc (Adelphi, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a MAC System Administrator (Intermediate-Level) to join our team at Adelphi, MD. + Must be a US ... Secret Clearance + Non-remote (relocation incentive available) The MAC System Administrator will be responsible for maintaining macOS systems, managing updates,… more
    Link Solutions Inc (08/09/25)
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  • Systems and Database Administrator

    CACI International (College Park, MD)
    Systems and Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... IT professional to support FOIA case management and other information access solutions who ideally has experience supporting system Operation and Maintenance… more
    CACI International (07/16/25)
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  • Windows Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological ... Northrop Grumman Mission Systems is seeking a Windows Systems Administrator to join its Classified Solutions team in Annapolis...Candidates must have a current DoD Top Secret level security clearance (adjudicated within the last 5 years) or… more
    Northrop Grumman (06/14/25)
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  • Network & Computer Systems Administrator

    SMX (Patuxent River, MD)
    …to a security investigation and must meet eligibility requirements for access to classified information + Ability to maintain a Top Secret/SCI eligible Clearance ... Network & Computer Systems Administrator - Intermediate (Secret to TS) (3314)at SMX(View...+ Knowledge of DoD Information Assurance practices, including Security Technical Implementation Guide (STIG) + Must be able… more
    SMX (08/09/25)
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  • System Administrator (Secret to Top Secret)

    SMX (Patuxent River, MD)
    …providing necessary alerting to provide notification of events/incidents/problems + Physical security monitoring for access control + Installation and cabling ... System Administrator (Secret to Top Secret) (4170)at SMX(View all...clearance** + Knowledge of DoD Information Assurance practices, including Security Technical Implementation Guide (STIG) + Must be able… more
    SMX (08/08/25)
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  • Mission Assurance Decision Support System (MADDS)…

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …software applications, databases, and operating systems. + Experience with network security principles, encryption standards, and access control mechanisms. + ... of a talented and experienced Mission Assurance Decision Support System (MADDS) Administrator to assist in directing and managing the program's executive support… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Principal System Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …Civilian and Military expertise to every case. We are hiring a Principal System Administrator (Linux) to work in Ft. Meade, MD vicinity. Position location is subject ... enhancements to improve reliability and performance. The Level 3 System Administrator shall possess the following capabilities: + Provide support for implementation,… more
    Themis Insight (07/26/25)
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  • Systems Administrator II - Pipeline (TS/SCI…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator II - PIPELINE (TS/SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... Top Workplace for seven years running by the Baltimore Sun Media Group. ** SECURITY CLEARANCE IS REQUIRED: TS/SCI w/ POLYGRAPH BEFORE CONSIDERATION** This position is… more
    COMSO, Inc (07/22/25)
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