• Infrastructure Engineer

    CACI International (Mclean, VA)
    …Type of Travel: None * * * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the ... Infrastructure Engineer / Administrator Job Category: Information Technology Time...experience with multiple cloud platforms, automation technologies, and with Linux system administration. The successful candidate will ensure the… more
    CACI International (12/26/25)
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  • Senior Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    Linux +; or Oracle Certified Professional Oracle Linux System Administrator ; or Red Hat Certified Engineer ; or Oracle Certified Professional Solaris ... is preferred: ITIL 4 Foundations; Red Hat Certified Systems Administrator ; or Linux Professional Institute Certification Linux Administrator ; or CompTIA… more
    S4 Inc. (01/07/26)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …Support._ **_System Administrator Job Description:_** + Performs tasks as Red Hat Linux Systems Engineer and Administrator , develops kernels and other ... Administrator Required Tasks:_** + Performs duties as System Administrator on systems using Linux , Windows, and...US Citizen. + Must be a Red Hat(R) Certified Engineer (RHCE(R)) and Red Hat Certified System Administrator more
    Gromelski & Associates, Inc. (12/17/25)
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  • System Development Engineer , STRADA…

    Amazon (Jessup, MD)
    …skills to launch a project on a trajectory to success? Amazon is seeking a Linux /Unix Systems Administrator / Engineer with the ability to automate day to day ... and/or services from the ground up. A good candidate must have strong Linux /Unix Systems Administration knowledge, including shell scripting, and a proficiency in at… more
    Amazon (12/05/25)
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  • Linux Systems Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fayetteville, NC)
    …the DoD? We're looking for a system administrator who spe cia lizes in Linux systems to help us engineer and maintain government systems. Your system ... Linux Systems Administrator , Senior The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving… more
    BOOZ, ALLEN & HAMILTON, INC. (01/13/26)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    …Join our dynamic team and take ownership of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in ... Security+ or Systems Security Certified Practitioner (SSCP)). + Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems … more
    Leidos (12/20/25)
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  • Lead Administrator Linux Systems

    Burlington (Edgewater Park, NJ)
    …and other critical infrastructure technologies. **A Day In The Life** The Lead Administrator , Linux Systems, plays a role in managing and maintaining ... networking, hardware, scripting languages, and automation. In this role, the Lead Administrator , Linux Systems, will need to perform both engineering tasks… more
    Burlington (12/17/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …(IAM) and integration with Linux systems. * Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification. * ITIL, ... Linux Administrator Job Category: Information Technology... Linux Administrator Job Category: Information Technology Time Type: Full...* We are seeking a highly skilled and motivated Linux Administrator to join our Federal IT… more
    CACI International (11/13/25)
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  • Senior Systems Administrator - Windows/…

    ManTech (Fairmont, WV)
    … (MCSA/MCSE) or equivalent (eg, Azure Administrator ). + Red Hat Certified Engineer (RHCE) or equivalent advanced Linux certification. + CompTIA Security+ (or ... **MANTECH** seeks a motivated and customer-oriented **Senior Systems Administrator - Windows/ Linux Dual-Stack Specialist** to join our team in **Boulder, CO** .… more
    ManTech (11/05/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system ... Systems,Enterprise Systems,Software Updates,System Administration,Technical Issues **Certifications:** Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat, CompTIA… more
    General Dynamics Information Technology (10/25/25)
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