• Sr . Systems Administrator

    CGI Technologies and Solutions, Inc. (Washington, DC)
    ** Sr . Systems Administrator Active TS/SCI with...of Education and an additional 2 years of related senior experience, for a total of 10 years, as a ... **Position Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing the national security mission… more
    CGI Technologies and Solutions, Inc. (07/10/25)
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  • Senior Network/ Systems

    GovCIO (Washington, DC)
    **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_ **ID** _2024-4892_… more
    GovCIO (07/10/25)
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  • Sr . Macintosh Systems

    CGI Technologies and Solutions, Inc. (Washington, DC)
    ** Sr . Macintosh Systems Administrator TS/SCI with Poly REQUIRED** **Category:** Project Management **Main location:** United States, District of Columbia, ... duties and responsibilities:** * Serve as a Macintosh (Mac) systems administrator and maintain responsibility for planning...**Required qualifications to be successful in this role:** * Active TS/SCI clearance with Polygraph * 5+ years of… more
    CGI Technologies and Solutions, Inc. (05/09/25)
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  • Sr . System Administrator - VDI

    Leidos (Odenton, MD)
    …This role is primarily on the customer site at Ft Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence ... Communications System (JWICS). **PRIMARY RESPONSIBILITIES:** + Provide Senior level expertise for Virtual Desktop Infrastructure (VDI) environment. + Lead as the… more
    Leidos (06/14/25)
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  • Sr . System Administrator

    Leidos (Odenton, MD)
    …a team of 4-5 personnel providing support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY RESPONSIBILITIES:** ... reviews, salary recommendations, corrective action, disciplinary actions, submission for awards and recognition , etc + Provide input on budget and resource assets. +… more
    Leidos (07/10/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …the technology supporting the Department of Defense ( DoD ) ? We're looking for a senior systems administrator who spe cia lizes in networking and working ... solutions for the Defense and Intelligence communities. As a senior systems administrator on our...Experience with tools such as Dell WYSE Management System, Active Directory, SCCM, Hyperflex, SolarWinds + Knowledge of Windows… more
    BOOZ, ALLEN & HAMILTON, INC. (06/30/25)
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  • Senior Systems Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... learn more about how this program "Delivers Mission Success!" Seeking a motivated systems Administrator to provide support for mission operations support of… more
    Leidos (06/03/25)
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  • Senior Systems Administrator

    GovCIO (Washington, DC)
    **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6238/ senior - systems - administrator --%28linux-windows%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/18/25)
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  • 306 - Senior Systems

    ARSIEM (Laurel, MD)
    …to have an impact on every client you work with. ARSIEM is looking for a Senior Systems Administrator to provide Systems Administration support for ... configurations. + Support the Cyber Range and Lab environments by providing systems administration and automation in support of operator training, mimicking customer… more
    ARSIEM (06/06/25)
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  • Senior Systems Administrator

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …exciting projects in a collaborative, congenial environment. We are seeking a Senior System Administrator to lead the management, operations, and maintenance ... of complex DoD systems and networks. This role requires expertise in high-volume,...culture of continuous learning and improvement. Required Qualifications: + Active Secret Clearance: TS preferred. + Education: + Associate's… more
    Competitive Range Solutions, LLC (06/12/25)
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  • Database Administrator - Senior

    Amentum (Washington, DC)
    …and integration of systems through database design. The Database Administrator ( Senior ) will administer and test computer databases, applying knowledge ... We are searching for a Top Secret cleared Database Administrator ( Senior ) to join our team in...of database management systems . You will coordinate changes to computer databases and… more
    Amentum (04/24/25)
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  • System Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    System Administrator , Senior The Opportunity: Your combination...Defense ( DoD ) ? We're looking for a systems administrator who spe cia lizes in ... solutions for the Defense and Intelligence communities. As a systems administrator on our project, you'll install,...Experience with tools such as Dell WYSE Management System, Active Directory, SCCM, Hyperflex, or SolarWinds + Knowledge of… more
    BOOZ, ALLEN & HAMILTON, INC. (06/30/25)
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  • Sr . ServiceNow Architect

    CompuCom (Annapolis, MD)
    …scripting, and workflows. + Experience designing and integrating ServiceNow with enterprise systems (eg, Active Directory, CMDB, Monitoring Tools, HR Systems ... Compucom Systems , Inc. provides end-to-end IT managed services to...and Have Fun Doing It! We're looking for a ** Sr . ServiceNow Architect** to join our team. The ideal… more
    CompuCom (06/21/25)
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  • Windows System Administrator

    Link Solutions Inc (Adelphi, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at Adelphi, MD. + Must be a ... US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive...Clearance + Non-remote (relocation incentive available) The Windows System Administrator ( Senior -Level) will be responsible for the… more
    Link Solutions Inc (07/04/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech is seeking a ** Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will support the implementation, ... Fourteen (14) years of related experience. + Experience with Linux operating systems . **Security Clearance Requirements:** + Active TS/SCI with Polygraph.… more
    ManTech (07/15/25)
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  • Network and Computer System Administrator

    System One (Washington, DC)
    Network and Computer System Administrator - Senior Washington, DC - onsite Security Clearance: Secret clearance Job Description: + At least 4-8 years managing ... network, Web and communication system, including LAN and WAN systems . + Demonstrated experience administering , installing, managing, configuring, and… more
    System One (07/18/25)
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  • Windows Systems Administrator

    SAIC (Adelphi, MD)
    **Description** SAIC is seeking a proven **Windows Systems Administrator ** to join the **Army Research Laboratory (ARL) Information Technology (IT) ... to utilize your skills and background as a Windows Systems Administrator and deliver support to the...edge R&D for the US Army. The Windows System Administrator ( Senior -Level) will be responsible for the… more
    SAIC (07/09/25)
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  • System Administrator 2

    M. C. Dean (District Of Columbia, DC)
    …engineering, and cybersecurity industries. Responsibilities **Job Duties and Responsibilities:** The Systems Administrator 2 is responsible for the day-to-day ... involves configuring, troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator will… more
    M. C. Dean (07/15/25)
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  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …Control, CCTV, PSIM (Physical Security Information Management), and other Integrated Electronic Security Systems . A Systems Administrator 4 position is a ... to work well with others are key to success in this role. The Systems Administrator is responsible for day-to-day management, maintenance, and support of the… more
    M. C. Dean (06/27/25)
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  • System Administrator 3

    M. C. Dean (District Of Columbia, DC)
    …electrical, engineering, and cybersecurity industries. Responsibilities What you'll do: The Systems Administrator 3 is responsible for the day-to-day management, ... involves configuring, troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator will… more
    M. C. Dean (07/15/25)
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