• 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 (06/07/25)
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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 (07/26/25)
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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 (07/24/25)
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  • 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 **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 (07/15/25)
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  • System Administrator Level 3

    General Dynamics Information Technology (Annapolis Junction, MD)
    …involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, ... configuration management, implementation, and sustainment of compliance with applicable system security controls. + Provide support to IT systems including… more
    General Dynamics Information Technology (07/23/25)
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  • System Administrator (SA2) with Poly

    Lockheed Martin (Annapolis Junction, MD)
    …involved in the resolution process\. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, ... system capacity analysis and planning\. Provide in\-depth experience in trouble\-shooting IT systems Configure and manage UNIX and Windows \(or other… more
    Lockheed Martin (07/24/25)
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  • Sr. System Administrator

    Leidos (Odenton, MD)
    …level II, eg Security +ce. **PREFERRED QUALIFICATIONS:** + Integration of cyber security tools and systems with network performance, trouble ticketing, and ... a team of 4-5 personnel providing support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY RESPONSIBILITIES:**… more
    Leidos (07/22/25)
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  • System Administrator ( All Levels)

    Lentech, Inc (Fort Meade, MD)
    Are you interested in tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a leading team ... involved in the resolution process. . Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Lentech, Inc (07/08/25)
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  • PMK - System Administrator Level 1

    Stratus Solutions (College Park, MD)
    …Insight enhances the ability of federal government customers to preserve national security , deliver justice and serve the public with advanced technologies and ... be a key contributor in resolving technical challenges within Linux and Windows environments through various channels, including phone, email, chat, and ticketing … more
    Stratus Solutions (08/08/25)
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  • Sccm/MCM Systems Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis, MD)
    … Engineering **Skills:** Microsoft Endpoint Configuration Manager,Microsoft Windows ,Operating Systems (OS) **Certifications:** Comp TIA Security - CompTIA - ... of drivers within the OS, and unattended/silent installs of Windows operating systems is highly preferred. * Security Clearance Level: TS/SCI w/Poly *… more
    General Dynamics Information Technology (05/19/25)
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