• Senior Linux/ Unix Systems

    SMX (Dahlgren, VA)
    Senior Linux/ Unix Systems Administrator (4411)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated ... Senior Linux/ Unix Administrator to join...Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work… more
    SMX (12/04/25)
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  • Senior Systems Administrator

    TekSynap (Dahlgren, VA)
    …is seeking a **S** **enior S** **ystem** ** Administrator ( Unix /Linux).** The Senior Systems Administrator ( Unix /Linux) serves as Key Personnel ... for Unix /Linux environments within the Navy enterprise. The Senior Systems Administratoris responsible forconfiguration, optimization, and sustainment of… more
    TekSynap (10/31/25)
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  • Senior Systems Administrator

    EPS Corporation (Dahlgren, VA)
    Senior Systems Administrator ( Unix /Linux) - (758) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems ... Technology Job Description EPS Corporation is seeking a highly skilledSenior Systems Administrator ( Unix /Linux)to support enterprise-level networks and… more
    EPS Corporation (11/13/25)
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  • Sr . UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    ** Sr . UNIX Systems Engineer** **Category:**...Clearance. e) Five or more years' experience as a Unix Systems Administrator or IT Engineer ... or Product Lead for Acquisition, Logistics, and Technology Enterprise Systems and Services, is a key US Army organization...future duties and responsibilities:** This position is for a Senior UNIX System Engineer for a mixed… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Senior UNIX System Engineer w/Secret…

    TekSynap (Radford, VA)
    …protocols via SOPs. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. ... in computer science or equivalent experience. **Overview** We are seeking a Senior UNIX System Engineerto join our team supporting an ITES task order. TekSynap… more
    TekSynap (10/25/25)
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  • Senior Unix System…

    SMX (Patuxent River, MD)
    …and security of mission-critical systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems are properly ... River, MD SMX is seeking a driven and experienced Senior UNIX Administrator to support...(PRDC). This individual will work alongside a team of UNIX /Linux Systems Administrators responsible for maintaining the… more
    SMX (12/04/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …current CI Polygraph required The Systems Engineering team is seeking a driven Senior Linux/ UNIX Systems Administrator that is highly technical and ... NEED TO SUCCEED Basic Qualifications: - Ten (10) years' experience as aLinux/ UNIX Systems Administrator supporting complex, multi-site enterprise-scale… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior Linux/ Unix

    S4 Inc. (Omaha, NE)
    …with Experience | Full Time | Comprehensive and competitive benefits Job Title: Senior Linux/ Unix Administrator Work Location: USSTRATCOM Offutt AFB ... Salary: Commensurate with experience Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator... Administrator Overview: S4 is seeking an experienced Senior Unix /Linux OS Administrator to… more
    S4 Inc. (01/07/26)
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  • Cloud Systems Administrator

    State of Georgia (Fulton County, GA)
    Cloud Systems Administrator , Sr . (GTA) Georgia - Fulton - Atlanta (https://ga.referrals.selectminds.com/jobs/75432/other-jobs-matching/location-only) New Hot ... more about our AWARD-WINNING Authority visit: https://gta.georgia.gov/ JOB SUMMARY: The Cloud Systems Administrator , Sr . will support production and… more
    State of Georgia (01/08/26)
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  • Sr Enterprise Sys Engineer - Unix

    Fresenius Medical Center (Lexington, MA)
    **PURPOSE AND SCOPE:** The Unix System Administrator will be responsible for the design, implementation, and ongoing support of IBM Power Systems ... The ideal candidate will have hands-on experience supporting enterprise-level systems , managing migrations, and ensuring system performance, availability, and… more
    Fresenius Medical Center (01/08/26)
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  • Sr . Systems Administrator

    Themis Insight (Fort Meade, MD)
    …Public and Private, Civilian and Military expertise to every case. We are hiring a Sr . Systems Administrator (Linux) to work in Fort Meade, MD. Position ... problems and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software,… more
    Themis Insight (12/19/25)
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  • Sr . Systems Administrator

    Community Health Systems (Franklin, TN)
    **Job Summary** NOC Senior System Administrator NOC Senior System Administrator proactively monitors performance and availability of applications, ... Knowledgeable of TCP/IP and the OSI Model + Knowledge of Windows/Linux/ Unix operating systems + Expertise with common troubleshooting techniques such as ping,… more
    Community Health Systems (12/05/25)
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  • Linux Systems Administrator

    Lockheed Martin (Sunnyvale, CA)
    …570 facilities that span more than 70 countries\. We are hiring a Linux System Administrator , Sr to support daily IT operations in our Sunnyvale, CA facility\. ... organization\. **Basic Qualifications:** * Active Secret clearance * Knowledge of Linux/ UNIX Server Administration * Knowledge of scripting skills to automate tasks… more
    Lockheed Martin (11/20/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Hartford, CT)
    …Information Technology, Computer Science or a related field + Seven (7) years of systems administration experience on UNIX operating systems Red Hat ... Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris.… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Sr . System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …Pay Range $115,763.00 - $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless operation, ... configuration, and maintenance of physical and virtual servers across various operating systems , including Windows Server, Linux, and Unix . + Resource management… more
    Financial Partners Credit Union (11/30/25)
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  • System Administrator , High Performance…

    RTX Corporation (Tucson, AZ)
    …eligible for a security clearance​ **Security Clearance:** Secret - Current **System Administrator , High Performance Computing (HPC) - P2** ** Senior Analyst ... DoD Top-Secret Clearance. + Advanced hands-on experience with Windows and Unix security hardening, systems integrations, advanced troubleshooting, and… more
    RTX Corporation (10/24/25)
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  • Sr Manager, Lead Database…

    Charles Schwab (Southlake, TX)
    …candidate for this role to work on site in the specified location(s). As a ** Sr . Manager / Lead DBA in Client Data Technology (CDT)** , you will lead database ... with HA/DR solutions and cloud deployment (GCP preferred). + Proficiency in Linux/ Unix system administration and shell scripting. + Hands-on experience with CI/CD… more
    Charles Schwab (12/19/25)
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  • Sr . MySQL Database Administrator

    Comcast (Chicago, IL)
    …technologies as required by FreeWheel's evolving business needs + Working knowledge of Linux/ Unix systems (eg, Rocky Linux, Red Hat, Debian, CentOS) is a ... great! **Job Description** **ABOUT THE OPPORTUNITY:** FreeWheel is seeking a Database Administrator who will report to the Operations DBA Manager to assist in… more
    Comcast (11/12/25)
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  • Sr . Web Administrator

    Robert Half Technology (Richfield, OH)
    …+ Assist in scheduling, designing, upgrading, and maintaining scalable systems supporting internal and commercial hosting initiatives; provide hands-on support ... + Build, configure, and support hardware and software on Windows and Linux/ Unix servers to enable deployment of global hosted applications. + Lead troubleshooting… more
    Robert Half Technology (01/10/26)
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  • Senior Linux Systems

    Leidos (Camp Springs, MD)
    …DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator ). + 3+ years deploying Unix in secured environments, ie, DISA. + ... our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in...+ Bachelor's Degree with 12+ years' experience as a Unix System Administrator - Operational experience with… more
    Leidos (12/20/25)
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