• Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …possess a security clearance\. \#LMATL **Basic Qualifications:** \* In\-depth systems administration experience with Linux \* Demonstrated track record of ... activities\. * Identify and apply industry best practices for systems administration across Windows, Linux , and VMware...concerns \- three phase power distribution, chilled water cooling systems , copper and fiber plant cabling ** Security more
    Lockheed Martin (10/22/25)
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  • System Administrator

    ProSphere Tek (Tacoma, WA)
    …environment to substantially improve your skills and experience? PSI is seeking a System Administrator with an active Top Secret/SCI clearance to support our ... workstations with a common user interface across multiple operating system environments. Support up to 850 systems ....Access, PowerPoint and SharePoint. + Working knowledge of operating systems : UNIX (Sun Solaris, SUNOS), LINUX , Microsoft… more
    ProSphere Tek (10/31/25)
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  • Technical Support Specialist ( Systems

    Huntington Ingalls Industries (Virginia Beach, VA)
    …click here for a short video: https://vimeo.com/732533072 Who We Are The System Administrator for the Navy Integrated Training Environment (NITE) plays ... The ideal candidate will work both independently and collaboratively to ensure system reliability, security compliance, and operational excellence. Why This Job… more
    Huntington Ingalls Industries (11/15/25)
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  • DevSecOps Engineer / System

    Parsons Corporation (Fort Belvoir, VA)
    …possible. **Job Description:** Parsons is looking for an amazingly talented Development/ Security /Operations (DevSecOps) Engineer / System Administrator to ... maintenance + Software configuration management using JIRA or similar tools + Performing system hardening in accordance with security standards (eg, Security more
    Parsons Corporation (10/22/25)
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  • Systems Administrator 1

    Huntington Ingalls Industries (Suffolk, VA)
    …Mission Technologies, a division of Huntington Ingalls Industries, is looking for a Systems Administrator 1 to support the Joint Training Synthetic Environment ... Active Directory. * Apply software patches and perform regular system updates to maintain security and functionality....issues to senior administrators when necessary. * Ensure the security and privacy of all information systems more
    Huntington Ingalls Industries (11/13/25)
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  • Unix Administrator

    TekSynap (ID)
    … Professional Institute Linux Essentials + Microsoft Certified Azure Administrator Associates **Experience** + Seven (7) years systems administration ... installations and upgrades; monitors and reviews logs; applies appropriate operating system security measures; designs and implements high availability… more
    TekSynap (11/15/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …by performing any necessary upgrades and repairs. + Planning a strategy to maintain system security on the computers and thenetwork as a whole. + Optimizingand ... may be substituted for degree requirements. **Overview** We are seeking a ** System Administrator ** to perform various activities to support the success… more
    TekSynap (09/16/25)
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  • Principal Server Administrator

    BAE Systems (Washington, DC)
    …**Join a Team that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that enable our customers to ... achieve their missions. As a **Principal Server Administrator ** , you'll play a critical role in providing exceptional IT support to the customer. You'll be part of… more
    BAE Systems (10/30/25)
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  • Senior Systems Administrator

    NYU Rory Meyers College of Nursing (New York, NY)
    …Working under the guidance of the Senior Director of Information Security and Systems , the Senior Systems Administrator plays a pivotal role in ... university standards. Responsibilities include day-to-day monitoring of Linux -based systems , monitoring of load balancers, reviewing security logs across… more
    NYU Rory Meyers College of Nursing (10/01/25)
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  • Network/ Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    …to serve as the System Administrator of the classified National Security Systems (NSS) for the Security Programs Facility (SPF). Develop, integrate, ... research and scientific staff. Preparing tools, resources, and documentation describing national security system services and capabilities. + Verbal and written… more
    Argonne National Laboratory (11/22/25)
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