• Senior Unix System…

    SMX (Patuxent River, MD)
    Senior Unix System Administrator...(PRDC). This individual will work alongside a team of UNIX / Linux Systems Administrators responsible for ... systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems...of Defense (DoD) enclaves + Mentor and support junior UNIX / Linux System Administrators by providing… more
    SMX (10/18/25)
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  • UNIX Systems Engineer

    GovCIO (Annapolis, MD)
    …in Radford, VA and will be a remote position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed and growing environment of ... **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute,...Red Hat Enterprise Linux /Oracle Enterprise Linux and Solaris UNIX… more
    GovCIO (09/24/25)
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  • Senior Linux Systems…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity, and enhancing system performance.… more
    Leidos (09/26/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. ... systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris,...technical authority. DLA CE Cert IA Role/Function: Server Admin UNIX / Linux Operating System **Other Job… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …security compliance, and operational oversight across a range of IT platforms including UNIX , Linux , and Windows systems . The ideal candidate brings ... Senior System Administrator Job Category: Information...capacity planning and performance optimization + Configure and manage UNIX , Linux , and Windows operating systems… more
    CACI International (10/30/25)
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  • Senior Systems Administrator

    CACI International (Fort Meade, MD)
    …and manage primarily Linux / Unix (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... * * * **The Opportunity:** **CACI** is seeking a ** Senior Linux Systems Administrator** to...manage primarily Windows and some UNIX operating systems and installs/loads operating system software, troubleshoots,… more
    CACI International (10/30/25)
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  • Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    …planning. + Configure and manage UNIX and Windows operating systems , ensuring system integrity and performance. **Basic Qualifications:** + **Bachelor's ... **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **National Security...and Windows environments. + Implement, troubleshoot, and maintain IT systems . + Manage daily IT system configuration… more
    Leidos (11/15/25)
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  • Mid to Senior Systems /Hardware…

    CACI International (Fort Meade, MD)
    …tools **_Desired_** : * Software languages (Java, C, C++, Ruby on Rails) and operation systems ( Unix , Linux , Windows). - ** ** **What You Can Expect:** ... Mid to Senior Systems /Hardware Engineer (VHDL) Job Category:...and derived requirements to ensure the delivery of production systems that are compatible with the defined system… more
    CACI International (08/22/25)
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  • Senior Systems Engineer

    Belay Technologies (Laurel, MD)
    …+ Networking: Strong understanding of telecommunication protocols (TCP/IP, OIS/CMIP/X25) + Operating systems : Windows, UNIX , and Linux + Databases: Oracle, ... a finalist in 20211! Belay Technologies is seeking a Senior System Engineer to join our intel...join our intel team. We are seeking an experienced Senior Systems Engineer to join our dynamic… more
    Belay Technologies (10/06/25)
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  • Senior Systems Engineer (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Senior Systems Engineer to lead Information Assurance (IA) system , hardware, and software design efforts in support of ... to systems engineering tasks.* Must be capable of working across operating systems including Windows, UNIX , and Linux to ensure interoperability and… more
    Kaizen Approach, Inc (11/07/25)
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