• Systems Administrator III/ Tools…

    GovCIO (Bethesda, MD)
    **Overview** GovCIO is currently hiring for Systems Administrator Level III/ Tools Engineer, for our NIH-CIT proposal. This position is located in Bethesda, MD ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7278/systems- administrator -iii- tools -engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-MD-Bethesda_ **ID** _2025-7278_… more
    GovCIO (12/18/25)
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  • Linux/Windows Systems Administrator II…

    COMSO, Inc (Columbia, MD)
    …servers from the ground up, performing system updates and patching, monitoring security tools , and ensuring system reliability. + Execute server patching ... Linux/Windows Systems Administrator II (TS/SCI w/ Polygraph) Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046)...the ePO server. + Utilize Latteart, our internal scanning tool , to assess device compliance and security … more
    COMSO, Inc (11/27/25)
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  • Linux Systems Administrator

    CACI International (Linthicum, MD)
    … tools to enhance system performance and reliability. + **Application and Tool Deployment:** Install and maintain applications and tools to support our ... Linux Systems Administrator Job Category: Information Technology Time Type: Full...tickets, providing top-notch support and solutions. **Qualifications:** _Required:_ + ** Security Clearance:** An active NSA TS/SCI with Polygraph. +… more
    CACI International (10/18/25)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    …will be a critical part of your daily responsibilities, requiring hands-on experience with security compliance tools such as Evaluate Stig and OpenSCAP to audit, ... our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing, implementing, and maintaining robust and… more
    Leidos (12/20/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (College Park, MD)
    … + Experience with installing or configuring devices, applications, and security tools , including Fidelis + Experience maintaining, engineering, deploying, ... utilizing your knowledge of industry. Performs systems administration of cyber tools sets and server systems connected to networks across multiple classification… more
    ENS Solutions (12/27/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... **About the Role** We are seeking a **Senior System Administrator - Network Operation Center** to support our federal...and all configurations. + Plan, coordinate, and implement network security measures to protect data, software, and hardware. +… more
    St. George Tanaq Corporation (11/14/25)
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  • Senior Tier III Administrator

    General Dynamics Information Technology (Fort Meade, MD)
    …Required:** Yes **Job Description:** **GDIT is seeking a Senior Tier III Administrator to provide support to Defense Information Systems Agency (DISA) Global Video ... **MEANINGFUL WORK AND PERSONAL IMPACT** **As a Tier III Administrator , you will work closely with your team and...diagnose and resolve complex issues, maintaining high availability and security of video services.** **Your role will also encompass… more
    General Dynamics Information Technology (12/11/25)
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  • Mid-Level Tier III Administrator

    General Dynamics Information Technology (Fort Meade, MD)
    …Required:** Yes **Job Description:** **GDIT is seeking a Mid-Level Tier III Administrator to provide support to Defense Information Systems Agency (DISA) Global ... support after hours. ** **MEANINGFUL WORK AND PERSONAL IMPACT** **As a Tier III Administrator , you will work closely with your team and Lead to provide vital… more
    General Dynamics Information Technology (12/11/25)
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  • Contracts Administrator

    Rubrik (Annapolis, MD)
    …limitless drive and like to win, we want to talk to you! Contracts Administrator The Rubrik Commercial Legal Team is responsible for managing legal contracts and ... The team is looking for an energetic, creative, talented and experienced Contracts Administrator with a passion for supporting a commercial legal team in a… more
    Rubrik (12/05/25)
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  • Data Analytics Visualization Administrator

    BigBear.ai (Annapolis Junction, MD)
    …Decisions at Scale At BigBear.ai we're seeking a highly skilled Visualization Tool Administrator /Integrator to support, optimize, and secure our enterprise ... including SSL/TLS and PKI-based single sign-on. + Integrate and upgrade visualization tools in sandbox and production environments. + Perform load testing and… more
    BigBear.ai (11/20/25)
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