• Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a ** Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... of IT systems. + Manage IT system infrastructure and processes related to client/server/storage/ network devices and mobile devices. + Perform Tier 1 (Help Desk) and… more
    ManTech (12/24/25)
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  • Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and skilled ** Senior Systems Administrator ** to join our sustainment team in **Chantilly, VA.** In this role, you will support a ... environment by ensuring the continued health, performance, and compliance of complex network and system infrastructures. You will help drive key Operations and… more
    ManTech (12/13/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …**US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for ... and usage charts, including CPU usage, disk usage and network uptime for the Linux Servers. + Provide general...as this position will require candidate to engage with senior military and government leadership. + Must be able… more
    General Dynamics Information Technology (10/25/25)
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  • Senior Linux Systems Administrator

    SAIC (Princeton, NJ)
    **Description** SAIC is recruiting for a ** Senior Linux Systems Administrator ** to join our program as a general technologist to support our NOAA GFDL program in ... preferably Percona XtraDB/MySQL cluster . Experience managing software scalable network file systems and centralized storage appliances . Experience supporting… more
    SAIC (01/08/26)
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  • Senior Executive Administrator

    Cushman & Wakefield (Chicago, IL)
    **Job Title** Senior Executive Administrator / Operations Specialist **Job Description Summary** The Executive Assistant provides organized and dependable ... markets. + Build positive working relationships across the Midwest regional network and corporate function partners. **Office & Administrative Oversight** + Manage… more
    Cushman & Wakefield (01/07/26)
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  • Property Administrator Senior

    System One (Bethesda, MD)
    …interested please reach out directly to ###@altaits.com or call/text ### Property Administrator Senior Bethesda, Maryland ONSITE -Monitor the ZEN inventory ... a storage area until ready for deployment. -Coordinate vendor returns with the Network Services team and NIH property management team -Transport property from off… more
    System One (12/26/25)
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  • Senior Database Administrator

    Fujifilm (Durham, NC)
    …and external customer requirements and clinical feedback. Internally known as " Senior Database Administrator ." **Company Overview** At FUJIFILM Healthcare ... etc. + Good knowledge with Database access layers - ODP.NET, SQLNET, Oracle Network and security layers (SSL, etc.) + Familiar with web technologies - Microsoft… more
    Fujifilm (12/16/25)
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  • Senior Linux System Administrator

    GovCIO (Madison, WI)
    …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will… more
    GovCIO (11/07/25)
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  • 337 - Senior Linux Systems…

    ARSIEM (Annapolis Junction, MD)
    …work with. ARSIEM is looking for a motivated and experienced Linux System Administrator for a small, diverse team that provides end-to-end software, systems, and ... network engineering services to support Integrated Discovery Operations (IDO)....a large enclave comprised of various hardware, software, and network components to include server architecture, virtual machines, managed… more
    ARSIEM (10/30/25)
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  • Network Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Network Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2111 **Employment ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Network Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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