• System Administrator

    ManTech (Annapolis Junction, MD)
    … security standards for IT personnel. + Proficiency in Linux or Windows operating systems , indicating hands-on experience with server environments. + Proven ... **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our...experience with patching and configuring systems , ensuring up-to-date security and optimal system… more
    ManTech (09/05/25)
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  • System Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …identification, diagnosis and resolution + Configuring and managing UNIX and Windows operating systems and installs/loads operating system software, ... System Administrator Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix...and provide technical support for diverse software and hardware systems assisting in the defense of our nation. We… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …technologies; digital/analog communications technologies. + Working knowledge of the following systems : UNIX/LINUX, CISCO IOS, Windows Server, and Microsoft SQL. ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (09/23/25)
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  • Data Analytics Visualization Administrator

    BigBear.ai (Annapolis Junction, MD)
    …Scale At BigBear.ai we're seeking a highly skilled Visualization Tool Administrator /Integrator to support, optimize, and secure our enterprise analytics environment. ... and regression testing. + Configure secure access to backend systems like SAP HANA, including SSL/TLS and PKI-based single...and internal support teams. + Evaluate, test, and deploy security patches and updates. + Collaborate with platform owners,… more
    BigBear.ai (11/20/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    …perform capacity analysis and system planning. + Configure and manage Linux and Windows operating systems ; install, load, and enhance OS software for improved ... ManTech seeks a **Senior Linux System Administrator ** to join our team in **Ft. Meade,...provide support for implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and… more
    ManTech (10/14/25)
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  • SAP Hana Database Administrator

    BigBear.ai (Annapolis Junction, MD)
    …are looking for a detail-oriented database expert with a passion for performance, security , and innovation. We're looking for an experienced SAP HANA Database ... Administrator to join our team and take ownership of mission-critical systems that power enterprise operations. In this role, you'll ensure our SAP HANA… more
    BigBear.ai (11/20/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …complex network issues, analyze current working infrastructures, and increase security , reliability, and availability for mission-critical network systems . ... System and Network Administrator The Opportunity: A well-designed network is critical...of industry standards, you'll make an impact on national security missions. Join us. The world can't wait. You… more
    BOOZ, ALLEN & HAMILTON, INC. (10/24/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the Fort Meade, MD area. ... for new operating system rollout. + Configure host-based intrusion detection systems . + Monitor and troubleshoot/examine detected anomalies. + Developed automation… more
    ManTech (08/23/25)
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  • Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    **Overview** Darkblade Systems , a CIS Secure company, is a trusted provider of specialized capabilities to priority programs within the defense and intelligence ... of new and emerging technologies.We're seeking a **Senior Level System Administrator with specialized experience with VMWare** for a unique, tailored mission.… more
    Intrepid Solutions and Services (08/28/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …Operating System **Other Job Specific Skills** + Advanced knowledge of Microsoft Operating Systems and products that include Microsoft Windows , Windows ... and upgrades; monitors and reviews logs; applies appropriate operating system security measures; designs and implements high availability solutions and plans data… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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