• Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    …level II, eg Security +ce **PREFERRED QUALIFICATIONS:** + Integration of cyber security tools and systems with network performance, trouble ticketing, and ... at Leidos has a career opening for a System Administrator on a DISA contract. This role is primarily...documentation and maintains standard operating procedures. + Application of security settings and other commercial best + Provides coaching… more
    Leidos (01/16/26)
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  • System Administrator - MC2

    SMX (Patuxent River, MD)
    System Administrator - MC2 (4860)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a skilled **System Administrator ** to ... maintenance on Windows OS devices to mitigate vulnerabilities + Ensure monitoring tools are on-line and providing necessary alerting to provide notification of… more
    SMX (01/03/26)
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  • Database Administrator Level 2

    DCCA (Annapolis Junction, MD)
    Database Administrator Level 2 Location Annapolis Junction, MD Job Code 2355 # of Openings 1 Apply Now ... competitive compensation and benefits package. Visit our website at: www.dcca.com Database Administrator Level 2 Candidate must have an active TS/SCI w/Poly For over… more
    DCCA (11/06/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    …including routers and switches + Update and configure antivirus software and other tools to secure the network + Apply Security Technical Implementation Guide ... ManTech seeks a motivated, career- and customer-oriented **Network Administrator ** with a focus on Cisco Networks to...for switch administration + Use network monitoring and management tools such as Solarwinds to oversee network performance +… more
    ManTech (12/18/25)
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  • SQL Database Administrator

    Cognizant (Annapolis, MD)
    … like Azure DevOps, GitHub Actions, Jenkins, or Octopus Deploy. . **Monitoring & Security ** Monitor system health and performance using tools such as SQL Sentry ... **Job Title: SQL Database Administrator ** **Job Location- Remote, USA** We are seeking...and Idera. Ensure database security , compliance, and sustainability while proactively resolving bottlenecks. .… more
    Cognizant (01/16/26)
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  • Associate Architect - Oracle PaaS…

    Highmark Health (Annapolis, MD)
    …seeking a highly skilled and experienced Oracle Platform as a Service (PaaS) Administrator to join our dynamic team. This pivotal role involves leading the ... requirements with service quality and adherence to enterprise policies and security standards. This role also involves providing leadership and mentorship in… more
    Highmark Health (12/02/25)
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  • Senior Linux System Administrator

    ManTech (Laurel, MD)
    MANTECH seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated team ... be substituted for a degree. + 15+ years of experience as a System Administrator or related experience in programs and contracts of similar scope, type, and… more
    ManTech (12/24/25)
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  • Application Systems Administrator Senior

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of IT ... administrator disciplines. + Responsible for installing, configuring, and maintaining...database/library of all supporting documentation. + Patching, configuration, and security associated with Windows, RHEL Linux, Photon, VMWare vSphere.… more
    ASM Research, An Accenture Federal Services Company (01/13/26)
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  • DNS Administrator

    SAIC (Beltsville, MD)
    **Description** SAIC has an opportunity for a DNS Administrator in Beltsville, MD to support the Department of State's (DoS) Bureau of Diplomatic Technology (DT). ... the ability to troubleshoot, document, and resolve complex issues effectively. The DNS Administrator will play a critical role in ensuring the secure, efficient, and… more
    SAIC (12/19/25)
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  • Systems Administrator w/Poly

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a System Administrator to support mission critical application and systems in support of multiple Identity, Credential and Access ... Management (ICAM) projects. The selected candidate will serve in a System Administrator role to keep the system operational, compliant and perform trouble shooting… more
    BigBear.ai (12/17/25)
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