• Systems Administrator I - Pipeline (TS/SCI…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator I - PIPELINE (TS/SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. + Provides Tier 1 (Help Desk)… more
    COMSO, Inc (12/02/25)
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  • Linux Systems Administrator

    CACI International (Fort Meade, MD)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... being assembled by CACI, Inc! We have an opening for a **Linux Systems Administrator ** with an active TS/SCI w/Polygraph clearance. If you thrive in a fast-paced and… more
    CACI International (10/29/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    **Description:** You will be the Systems Administrator for the Advanced Concepts Lab \(ACL\) - a cutting edge team within Lockheed Martin's Advanced Technology ... and scientific disciplines\. What You Will Be Doing: As the Systems Administrator you will be responsible for delivering reliable, secure, and high performance… more
    Lockheed Martin (10/22/25)
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  • VTC Administrator

    CACI International (Suitland, MD)
    VTC Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Local * * * **The Opportunity:** CACI is seeking a skilled and experienced VTC Administrator (Level 2) to join our dynamic team to support a DoD client in Suitland,… more
    CACI International (11/11/25)
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  • System Administrator IV - HPC

    Leidos (Saratoga Springs, UT)
    …Sector at Leidos currently has an immediate need for an experienced **System Administrator - IV HPC** for a new customer on a strategic High-Performance Computing ... (HPC) program. The Senior System Administrator will need to be a self-starter with excellent...of SPDs. + BM or HP Blade servers with FC/SAS/ Network back end + Multi-vendor file systems such as… more
    Leidos (10/24/25)
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  • Journeyman ServiceNow Administrator

    GovCIO (Washington, DC)
    **Overview** GovCIO is currently hiring a Journeyman ServiceNow Administrator /Developer to support our USSS Network Operations and Security Center (NOSC) ... additional support based on subject matter expertise **Qualifications** Bachelor's with 3 - 5 years (or commensurate experience) **Required Skills and Experience**… more
    GovCIO (10/22/25)
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  • Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    **Description** The Defense group at Leidos has a career opening for a System Administrator on a DISA contract. This role is primarily on the customer site at Ft ... Meade, MD. Administrator will provide support for assigned systems supporting Joint...+ Integration of cyber security tools and systems with network performance, trouble ticketing, and security subsystems highly desired.… more
    Leidos (10/21/25)
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  • Maximo Administrator - Staff

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided, ... TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program… more
    Amentum (12/16/25)
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  • Principal Windows Systems Administrator

    Northrop Grumman (Gilbert, AZ)
    …By joining in our shared mission, we will support you by expanding your personal network and developing skills, whether you are new to the field or an industry ... Office (CIDO) organization is seeking an experienced **Principal Windows Systems Administrator ** to join its dynamic team of technical professionals. The qualified… more
    Northrop Grumman (12/12/25)
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  • IT Help Desk Administrator

    Vitality Works Inc (Albuquerque, NM)
    …their scope and skillset before elevating to Tier 2 or the Systems/ Network Administrator Position Responsibilities: Microsoft 365 Administration: + Assist in ... these products are affordable and effective. Position Summary: As an IT Helpdesk Administrator , you will provide initial support to end users via e-mail, phone and… more
    Vitality Works Inc (12/12/25)
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