• Senior Unix System

    SMX (Patuxent River, MD)
    Senior Unix System Administrator (4608)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a driven and ... systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure...of Defense (DoD) enclaves + Mentor and support junior UNIX /Linux System Administrators by providing technical guidance… more
    SMX (12/04/25)
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  • 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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  • 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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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. ... or a related field + Seven (7) years of systems administration experience on UNIX operating ...technical authority. DLA CE Cert IA Role/Function: Server Admin UNIX /Linux Operating System **Other Job Specific Skills**… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Senior Linux Systems

    Leidos (Arlington, VA)
    …and take ownership of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing, implementing, ... + Bachelor's Degree with 12+ years' experience as a Unix System Administrator - Operational...(SSCP)). + Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems more
    Leidos (12/20/25)
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  • UNIX Systems Engineer

    GovCIO (Washington, DC)
    …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 ... environment. This position will plan, execute and implement new system HW and SW and create and maintain team...project join date. + 5+ yrs experience as a Unix Systems Administrator or IT… more
    GovCIO (12/24/25)
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  • Senior Systems Administrator

    BAE Systems (Washington, DC)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Systems Administrator ** **118971BR** EEO Career Site Equal ... an anticipated decision expected by Q3/Q4 of 2026.** The ** System Administrator ** responsibilities include, but are not...and maintain the infrastructure that powers networks and operating systems such as UNIX , Linux, and Windows.… more
    BAE Systems (12/04/25)
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  • Senior Database Administrator

    Leidos (Camp Springs, MD)
    **Description** Leidos Digital Modernization sector is seeking an ** Senior Database Administrator ** - Hosting to support **USCIS Enterprise Automation & Unified ... hosting, and unified communications for 30 000+ end‑users. The Senior Database Administrator will be a key...services. **Primary Responsibilities:** + Design, implement, and maintain database systems within Windows, Unix , and Linux hosting… more
    Leidos (12/06/25)
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  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    …+ IAT II (8570) Certification + Red Hat Certification - Red Hat Certified System Administrator (RHCSA) (Preferred) Come break things (in a good way). Then ... **Description** The DTRA program at Leidos is seeking a ** Senior Linux Administrator ** in **Fort Belvoir, VA**...expected work well as a part of the DTRA Systems Administration team using ITIL best practices as well… more
    Leidos (12/30/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... change requests; support for implementation, troubleshooting and maintenance of Unix /Linux systems ; Perform technical evaluations, analysis, and troubleshooting… more
    Assertive Professionals (10/09/25)
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  • Database Administrator , Senior

    Cayuse Holdings (Washington, DC)
    **Overview** The Database Administrator , Senior , PostgreSQL will support the database operations for our client to strengthen and expand the client's production ... $125,000.00 - USD $139,800.00 /Yr. Submit a Referral (https://careers-cayuseholdings.icims.com/jobs/3067/database- administrator %2c- senior %2c-postgresql/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834356743) **Can't find the right opportunity?**… more
    Cayuse Holdings (12/05/25)
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  • Network Infrastructure/ System

    CACI International (Mclean, VA)
    Network Infrastructure/ System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * **The Opportunity:** CACI is looking for a Network Infrastructure/ System Administrator to join the Luke Team!...with industry best practices + Knowledge of different operating systems (Microsoft, Unix , Linux, etc.) + Attention… more
    CACI International (12/17/25)
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  • System Administrator (Secret to Top…

    SMX (Patuxent River, MD)
    System Administrator (Secret to Top Secret) (4170)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a skilled ** ... System Administrator ** to work within a 24x7...24x7 team providing continual support and monitoring of computer systems by resolving or escalating problems that arise +… more
    SMX (12/04/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    …and design. Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of IT ... Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate in on-call...products. + US Citizenship **Preferred Skills** + IBM Certified System Administrator - AIX. + Experience with… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Senior Software Engineer, DevOps…

    Capital One (Mclean, VA)
    …Services, Microsoft Azure, Google Cloud Platform) + At least 2 years of Unix or Linux system administration experience **Preferred Qualifications:** + 2+ years ... Senior Software Engineer, DevOps (Intelligent Foundations & Experiences)...experience working with Agile Development Practices + Certified Kubernetes Administrator (CKA) or Certified Kubernetes Application Developer (CKAD) certification(s)… more
    Capital One (12/19/25)
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