• Systems Administrator

    Arena Technical Resources, LLC (Macdill AFB, FL)
    Systems Administrator Location: MacDill AFB, FL, US Job ID: ATR 17789 Job Description Job Title: Systems Administrator Location: Macdill AFB, FL ... for the upkeep, configuration and reliable operation of computer systems , As a Systems Administrator ,...modify scripts in multiple disciplines on Windows, Linux, and Solaris systems * Knowledge of the Customer's… more
    Arena Technical Resources, LLC (12/24/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to...more of the following: Window Server, Red Hat, IRIX, Solaris ,Sybase, Informix, SQL, and Imagery Production Chain* General knowledge… more
    William C Brown Inc (10/14/25)
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  • Windows Systems Administrator 4

    L3Harris (Greenville, TX)
    …TX Schedule: 9/80 Job Description: This position is for a Windows Systems Administrator supporting Software Development Engineering teams. The position requires ... administration in secure lab and isolated network environments. The Windows Systems Administrator will participate in roadmap, architecture, implementation, and… more
    L3Harris (01/07/26)
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  • Unix Administrator

    TekSynap (ID)
    …+ Linux Professional Institute Linux Essentials + Microsoft Certified Azure Administrator Associates **Experience** + Seven (7) years systems administration ... experience on UNIX operating systems AIX, Solaris , or HP-UX. + Five (5) years of experience...calmly and efficiently. **Overview** We are seeking a Unix Administrator to join our team. TekSynap is a fast… more
    TekSynap (11/15/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems are properly patched and configured in accordance ... Senior Unix System Administrator (4608)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a driven and experienced Senior… more
    SMX (12/04/25)
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  • Sr. Storage Administrator

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Sr. Storage Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Radford **Position ID:** J1025-2177 **Employment Type:** ... Description:** CGI Federal is looking for a Sr. Storage Administrator to help support a program we are working...or Product Lead for Acquisition, Logistics, and Technology Enterprise Systems and Services, is a key US Army organization… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • 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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  • Database Administrator (Senior)

    BAE Systems (Sterling, VA)
    **Job Description** BAE Systems , a top-ten prime contractor to the US Department of Defense, enables the US government to transform data into intelligence and ... engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to the… more
    BAE Systems (10/29/25)
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  • Senior Linux/Unix Administrator

    S4 Inc. (Omaha, NE)
    …with experience Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 is seeking an experienced Senior Unix/Linux ... the following certifications is preferred: ITIL 4 Foundations; Red Hat Certified Systems Administrator ; or Linux Professional Institute Certification Linux … more
    S4 Inc. (01/07/26)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Springfield, Virginia. HOW A ** SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team ... Description:** At GDIT, people are our differentiator. As a ** Systems Administrators** you will help ensure today is safe...security for Red Hat (RHEL 5 & 7), Sun Solaris , Windows Server 2008 & 2016, and Windows 7/10… more
    General Dynamics Information Technology (12/06/25)
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  • Computer Systems Analyst

    Southern Company (Birmingham, AL)
    …as a solid working knowledge of Microsoft Windows-based and Oracle Solaris -based systems and software. The Systems Administrator will be responsible for ... SUMMARY:** Southern Company is seeking a highly skilled and experienced Computer Systems Administrator to join our Generation Specialized Infrastructure team as… more
    Southern Company (12/31/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …**RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support enterprise storage systems and associated server environments. + Collaborate with OS and ... Ensure the security, stability, and high availability of enterprise data storage systems . + Maintain storage and network policies and standards aligned with… more
    TekSynap (10/25/25)
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  • F-22 iMIS System Administrator (Level 2),…

    Lockheed Martin (Langley Air Force Base, VA)
    **Description:** Join the Lockheed Martin Aeronautics Field Sustainment Team as an IT Systems Administrator for our Langley Air Force Base, Virginia office\. As ... the F\-22 Field Operations Team, all Integrated Maintenance Information Systems \(IMIS\) Administrators must be able to: * Obtain...care\. A Day in the Life: As an IMIS Administrator with our F\-22 IMIS team partnering with our… more
    Lockheed Martin (12/10/25)
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  • Linux Administrator

    SMX (Patuxent River, MD)
    Linux Administrator (4874)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated Intermediate Linux/Unix ... Administrator to join our team in support of Naval...environments, ensuring the functionality, security, and efficiency of Unix/Linux-based systems , networks, and software infrastructure. **Essential Duties & Responsibilities**… more
    SMX (12/31/25)
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  • Senior Linux System Administrator

    ManTech (Laurel, MD)
    …include but are not limited to:** + Configure and manage Linux and Solaris operating systems and installs/loads operating systems software, troubleshoot, ... MANTECH seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated team… more
    ManTech (12/24/25)
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  • System Administrator

    Lockheed Martin (Kirtland AFB, NM)
    …applications, including operating systems * Five years of experience as a Systems Administrator \(SA\) in programs and contracts of similar scope, type, and ... Domain Trust, and file share management * Experience with common industry operating systems , such as Windows Server \(2008\-2019\), Linux, Solaris , RHEL, and… more
    Lockheed Martin (12/13/25)
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  • Unix Administrator

    SAIC (Washington, DC)
    …Cohesity and Veritas. Key Responsibilities: + Manage, configure, and maintain UNIX/Linux systems (RHEL, CentOS, Ubuntu, AIX, or Solaris depending on ... **Description** **SAIC** is seeking a **UNIX Administrator ** with hands-on experience in Cohesity backup and...issues across compute environments. + Manage user accounts, file systems , NFS, packages, permissions, and system services. + Support… more
    SAIC (12/12/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Hartford, CT)
    …field + Seven (7) years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris , or HP-UX. + Five (5) years' ... environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris . Optimizes backup processes; optimizes disk space allocations; performs installations… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …+ ISSE Guard v5 + X-ARBITOR + XD Bridge cross domain appliances + Solaris /RHEL operating systems + VMware vSphere 6.x + Bachelor's degree Education Requirements ... Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment...troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware supporting the ONI CDS… more
    FGS, LLC (11/22/25)
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  • System Administrator , High Performance…

    RTX Corporation (Tucson, AZ)
    …for a security clearance​ **Security Clearance:** Secret - Current **System Administrator , High Performance Computing (HPC) - P2** **Senior Analyst Level** ... include the integration of High-Performance Computing hardware, software, and operating systems (OS). + Understanding of software tools, automated scripts, batch… more
    RTX Corporation (10/24/25)
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