• Senior Linux /Unix Administrator

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

    ManTech (Laurel, MD)
    …for MPO. **Responsibilities: include but are not limited to:** + Configure and manage Linux and Solaris operating systems and installs/loads operating ... **Preferred Qualifications:** + Experience/familiarization with full lifecycle management of Linux systems , to include provisioning, configuration management and… more
    ManTech (12/24/25)
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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 ... Evaluation environments, ensuring the functionality, security, and efficiency of Unix/ Linux -based systems , networks, and software infrastructure. **Essential… more
    SMX (12/31/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Macdill AFB, FL)
    Systems Administrator Location: MacDill AFB, FL,...create and modify scripts in multiple disciplines on Windows, Linux , and Solaris systems * ... US Job ID: ATR 17789 Job Description Job Title: Systems Administrator Location: Macdill AFB, FL Eligibility:...more of the following: Window Server, Red Hat, IRIX, Solaris , Sybase, Informix, SQL, and Imagery Production Chain *… more
    Arena Technical Resources, LLC (12/24/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …Centos 7,8 Linux , VMWare Vcenter Server and Vsphere client, Sun Solaris 9, 10, Dragon Intrusion Detection, Oracle 10 RDBMS. Utilize performance and tuning ... Principal System Administrator Location Annapolis Junction, MD Job Code 2270...V6, RedHat Enterprise Linux (RHEL 5.4, Fedora Linux , Sun Solaris 9.0, 10.,HP Glance Performance… more
    DCCA (11/17/25)
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  • Unix Administrator

    TekSynap (ID)
    … 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...solutions. + Extensive hands-on experience with Red Hat Enterprise Linux 8 and newer. + Hands-on experience with commercial… more
    TekSynap (11/15/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …Data Center (PRDC). This individual will work alongside a team of UNIX/ Linux Systems Administrators responsible for maintaining the integrity, availability, and ... across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems are properly patched...Level II certification) required to start + Proficient with UNIX/ Linux environments, including RHEL 8/9 and Solaris more
    SMX (12/04/25)
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  • Functional Area Expert II ( Linux /Unix)

    TISTA Science and Technology (Austin, TX)
    …reports. + Must have the skill set of a senior System Administrator (preferably in Solaris Unix and Red Hat Linux ) but also be able to create new methods of ... configuring, monitoring, and troubleshooting various distributions (eg, RHEL, Oracle Solaris , zLinux, Amazon Linux , Azure Linux..., Azure Linux and other flavors of Linux /Unix operating systems ). Kernel and System Configuration:… more
    TISTA Science and Technology (12/10/25)
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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 ... in secure lab and isolated network environments. The Windows Systems Administrator will participate in roadmap, architecture,...of layer 2/3 switches + Supporting multi-OS environments of Linux , Windows, Solaris , and embedded OS's +… more
    L3Harris (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 ... and tomorrow is smarter. Our work depends on a ** Systems Administrators** with Linux and Windows Infrastructure...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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  • Sr. Storage Administrator

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …and common problem resolution. i) Three or more years' experience with MS-Windows, Solaris , and RHEL/OEL Linux environments. j) Three or more years' experience ... **Sr. Storage Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia,...configuration experience of backup SW with Windows Server 2019, Solaris 11, RedHat Enterprise Linux 7 and… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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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...create and modify scripts in multiple disciplines on Windows, Linux , and Solarissystems* Knowledge of the Customer's processes and… more
    William C Brown Inc (10/14/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …disaster recovery, and troubleshooting. + Administer storage solutions across MS-Windows, Solaris , and RHEL/OEL Linux environments. + Manage storage networks ... + Manage, maintain, deploy, troubleshoot, and support enterprise storage systems and associated server environments. + Collaborate with OS...at developer request. + Three (3) working with MS-Windows, Solaris , and RHEL/OEL Linux . + Three or… more
    TekSynap (10/25/25)
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  • Database Administrator (Senior)

    BAE Systems (Sterling, VA)
    …MariaDB, MySQL) + Database tools such as SQL Developer, TOAD, DBArtisan + Solaris , Linux , Windows environments **Preferred Education, Experience, & Skills** + ... **Job Description** BAE Systems , a top-ten prime contractor to the US...of databases based on functional specifications + Providing Database Administrator (DBA) support for application developers. + Commercial database… more
    BAE Systems (10/29/25)
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  • System Administrator , High Performance…

    RTX Corporation (Tucson, AZ)
    …integrations, advanced troubleshooting, and authentication service integration (LDAP). + Unix (Including Linux and Solaris ), experience in a medium to high ... for a security clearance​ **Security Clearance:** Secret - Current **System Administrator , High Performance Computing (HPC) - P2** **Senior Analyst Level**… more
    RTX Corporation (10/24/25)
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  • Unix Administrator

    SAIC (Washington, DC)
    …and Veritas. Key Responsibilities: + Manage, configure, and maintain UNIX/ Linux systems (RHEL, CentOS, Ubuntu, AIX, or Solaris depending on environment). + ... **Description** **SAIC** is seeking a **UNIX Administrator ** with hands-on experience in Cohesity backup and recovery solutions to join our team. The ideal candidate… more
    SAIC (12/12/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Hartford, CT)
    systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris , or HP-UX. + Five (5) years' experience with Disaster ... maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris . Optimizes backup processes; optimizes… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • System Administrator

    Lockheed Martin (Kirtland AFB, NM)
    …with common industry operating systems , such as Windows Server \(2008\-2019\), Linux , Solaris , RHEL, and CentOS * Understanding of solution implementation ... applications, including operating systems * Five years of experience as a Systems Administrator \(SA\) in programs and contracts of similar scope, type, and… more
    Lockheed Martin (12/13/25)
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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 ... position: * Two \(2\) years combination of the below skills: \- UNIX/ Solaris / Linux operating system experience\. Windows server experience may be considered\.… more
    Lockheed Martin (12/10/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …firmware updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware supporting the ONI ... systems + Installation, configuration and system hardening of Unix/ Linux operating systems + Installation and configuration...+ X-ARBITOR + XD Bridge cross domain appliances + Solaris /RHEL operating systems + VMware vSphere 6.x… more
    FGS, LLC (11/22/25)
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