• System Administrator

    TekSynap (Bethesda, MD)
    …any necessary upgrades and repairs. + Planning a strategy to maintain system security on the computers and thenetwork as a whole. + Optimizingand evaluating the ... system regularly. + Assigning and updating security permissions for the system network. + Training or directing usersonthe correct use of software and hardware… more
    TekSynap (09/16/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …experience with server environments. + Proven experience with patching and configuring systems , ensuring up-to-date security and optimal system performance. + ... **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** **Responsibilities… more
    ManTech (09/05/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient,...seeking a highly competent TS/SCI with Polygraph cleared **Network Administrator 3** to assist on the design and maintenance… more
    M. C. Dean (09/23/25)
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  • Network Administrator

    TekSynap (Bethesda, MD)
    …divisions. **FUNCTIONAL RESPONSIBILITIES:** + Maintaining computer networks and systems including software, mainframes, VPNs,routersand other physical hardware. + ... protection software to keep data and communications protected. + Monitoring computer systems to improve network performance for computer systems and networks.… more
    TekSynap (09/16/25)
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  • Database Administrator

    Leidos (Edgewood, MD)
    …site specific work related to the installations database + Maintain Information Assurance configuration documentation and remediate security vulnerabilities. + ... Leidos AIE team has an opening for a Database Administrator in our Enterprise Data Center Software applications Team....+ Develop scripts and migrate data between two different systems that utilize Microsoft SQL sever + Design, build,… more
    Leidos (09/30/25)
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  • CNO System Administrator

    ManTech (Hanover, MD)
    MANTECH seeks a motivated, career and customer-oriented **CNO System Administrator ** to join our team in the **Hanover, Maryland.** **Responsibilities include, but ... to:** + Develops and executes plans for new technologies to enhance security capabilities including, perimeter security protections, firewalls, proxies, load… more
    ManTech (09/03/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …of hardware and software in support of developing and testing of information technology systems + Experience with Linux administration + Experience ... **ManTech** seeks an experienced and passionate, career and customer-oriented **Linux System Administrator ** to join our team located in the Fort Meade, MD area.… more
    ManTech (09/04/25)
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  • DNS Administrator

    SAIC (Beltsville, MD)
    **Description** SAIC has an opportunity for a DNS Administrator in Beltsville, MD to support Department of State's (DoS) Bureau of Diplomatic Technology (DT). This ... + **DNS Configuration and Management:** + Design, configure, and manage DNS systems in a large enterprise environment. + Ensure DNS architecture is secure,… more
    SAIC (09/24/25)
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  • Database Administrator - Mon/Tues Off Days

    GovCIO (Annapolis, MD)
    … management and software distribution tools chosen by USPS Management + Uses security management systems and facilitates in backups and restores of data ... **Overview** GovCIO is currently hiring for MULTIPLE **Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT… more
    GovCIO (09/07/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …administration of hardware and software in support of developing and testing of information technology systems ; an Associates degree and 5 additional years' ... **ManTech** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the Fort Meade, MD area.… more
    ManTech (08/23/25)
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