• Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For over 40 years,… more
    DCCA (11/17/25)
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  • Entry Level or Mid Level System…

    Belay Technologies (Annapolis Junction, MD)
    …experience for this level (skills, technologies, expertise): + One (1) year experience in Linux , Unix , Windows or Cisco OS operating system + Five (5) years' ... 2 021! Belay Technologies is seeking a Mid-Level System Administrator (SA2) to join our intel team. FC has...experience administering Linux , Unix or Windows Operating System +… more
    Belay Technologies (01/09/26)
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  • Systems Network Administrator…

    Leidos (Laurel, MD)
    …in the resolution process. Configures and manages Virtual and storage environments; Linux , UNIX and Windows operating systems ; installs/loads operating ... **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (12/20/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …2 and 3 supports for escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate in on-call rotations ... operations and maintenance support, including experience identifying/resolving performance issues in a UNIX Environment ( Linux , Ubuntu, and/or AIX), 5+ years of… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Mid System/Network Administrator

    Belay Technologies (Laurel, MD)
    …+ Provide in-depth experience in trouble-shooting IT systems + Configure and manage Linux , UNIX and Windows (or other applicable) operating systems and ... in 2021! Belay Technologies is seeking a Senior System/Network Administrator . The Systems Administrator (SA)...in the resolution process. The SA configures and manages UNIX and Windows operating systems and installs/loads… more
    Belay Technologies (12/08/25)
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  • Senior Database Administrator - Hosting

    Leidos (Camp Springs, MD)
    …applications and services. **Primary Responsibilities:** + Design, implement, and maintain database systems within Windows, Unix , and Linux hosting ... management systems (eg, Oracle, SQL Server, PostgreSQL, MySQL) within Windows, Unix , and Linux environments. + Strong understanding of database high… more
    Leidos (12/06/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …in the resolution process.<\/span><\/span><\/span> <\/span><\/li>\n + Configures and manages UNIX and Windows operating systems and installs\/loads operating ... by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":"System Administrator Level 3","companyName":"Jovian Concepts,… more
    Jovian Concepts, Inc. (12/24/25)
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  • System Administrator

    Belay Technologies (Fort Meade, MD)
    … Administrator to join our intel team. This position is for a System Administrator to support mission critical application and systems in support of multiple ... TITUS. The selected candidate will serve in a System Administrator role to keep the system operational, compliant and...remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads… more
    Belay Technologies (12/12/25)
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  • System Administrator (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    …to agency management and internal customers. This position involves configuring and managing UNIX , Linux , and Windows operating systems , installing and ... Kaizen Approach is currently seeking a Systems Administrator to provide implementation, troubleshooting,...the ability to configure and manage UNIX , Linux , and Windows (or other applicable) operating systems… more
    Kaizen Approach, Inc (11/11/25)
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  • Modernization Cyber Systems…

    Lockheed Martin (Hanover, MD)
    … Linux distributions such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems , networking and offline repository ... systems administration experience\. **Desired Skills:** Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and… more
    Lockheed Martin (01/08/26)
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