• Senior Database Administrator

    Highmark Health (Annapolis, MD)
    …and resolve problems related to the DBMS technology and computing platform such as Z/OS, UNIX , Linux , and Windows + Take a lead role in conducting root cause ... Citizen (due to contractual/access requirements) We are seeking a Database Administrator with experience in PostgreSQL databases within Google Cloud Platform (GCP),… more
    Highmark Health (10/28/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …of the NICHD have differing environments and needs. Operating environments include UNIX , Linux , Windows, and MAC. Similarly, software for system operation, ... may be substituted for degree requirements. **Overview** We are seeking a **System Administrator ** to perform various activities to support the success of the team… more
    TekSynap (09/16/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …problems and remains involved in the resolution process + Configure and manage UNIX , Linux and Windows (or other applicable) operating systems and installs/loads ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital… more
    Synergy ECP (09/01/25)
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  • Modernization Cyber Systems Administrator

    Lockheed Martin (Hanover, MD)
    …administration experience\. **Desired Skills:** Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads ... * Knowledge of configuring and managing both Windows and Linux DHCP and DNS servers and clients * Proficient...DHCP and DNS servers and clients * Proficient in Linux distributions such as RHEL, CentOS, Ubuntu, and Debian\.… more
    Lockheed Martin (10/10/25)
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  • HPC Systems Engineer (Advanced Research Computing)…

    Johns Hopkins University (Baltimore, MD)
    …high performance parallel storage and methodologies. + Expert knowledge of Unix / Linux systems administration, including all aspects of management, monitoring, ... with direct experience managing HPC clusters. + Experience as a high-level Linux system administrator . + Experience managing mission critical services. +… more
    Johns Hopkins University (11/04/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …issues, providing troubleshooting and in-depth analysis. + Configuration and management of UNIX , Linux , and Windows operating systems. + Installation and ... highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide… more
    CACI International (08/21/25)
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  • CNO Developer/Engineer

    Shuvel Digital (MD)
    …and Advanced Penetration Tester (GXPN), GIAC Python Coder (GPYC), GIAC Certified Unix Security Administrator (GCWN), Offensive Security Exploit Developer Global ... into test environments. + Experience with application development for Windows or Linux . + Experience with x86/x64 or ARM Assembly programming. + Experience with… more
    Shuvel Digital (09/04/25)
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