• OS Administrator Linux

    CACI International (Chantilly, VA)
    OS Administrator Linux Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... will perform troubleshooting support for application teams as required. As an OS Administrator Linux , you will be directly responsible for the implementation… more
    CACI International (05/23/25)
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  • Systems Administrator ( Linux )

    Nightwing (Sterling, VA)
    …engineer, install, administer and maintain complex system architectures + Experience with Linux OS installation, security hardening, and maintenance + Experience ... capabilities to address emerging threats. Nightwing is seeking a Sr. Linux Systems Administrator to support the design, development, and deployment of advanced… more
    Nightwing (05/17/25)
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  • Senior Red Hat Linux Administrator

    HTC Global Services Inc (Annapolis, MD)
    …Insurance, and a variety of other perks. Job Description: The Senior Red Hat Linux Administrator will manage and optimize the client's Red Hat Enterprise ... Linux (RHEL) environments. The resource will ensure system stability,...and networking methodologies. (6) Troubleshoot at the Operating System ( OS ), database, and application levels. c. Knowledge of: (1)… more
    HTC Global Services Inc (05/29/25)
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  • Senior Red Hat Linux Administrator…

    System One (Gaithersburg, MD)
    …interested reach out directly to ###@altaits.com or call/text ####? Senior Red Hat Linux Administrator Consultant + Hybrid: + 3 days on-site: Maryland Judiciary ... MBA are not considered related. + Certification: + Red Hat Certified Systems Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) + Certification must be… more
    System One (05/30/25)
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  • Senior Linux System Administrator

    Leidos (Alexandria, VA)
    …and Training Enabling Architecture (TENA) program at Leidos is looking to add a **Senior Linux System Administrator ** . Our mission is to develop tools for the ... cycle, to get capabilities to the warfighter more rapidly. The System Administrator will work within a team engineers, developers and system administrators adding… more
    Leidos (05/21/25)
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  • Linux Systems Administrator

    CACI International (Hanover, MD)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * **The Opportunity:** CACI is seeking a Linux Systems Administrator to join our team...operating systems + Scripting languages (eg Bash, Perl) + OS and Soft ware application patching (eg IAVA, Version… more
    CACI International (05/02/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top...or CompTIA Server+ CE + Red Hat Certified System Administrator (RHCSA) + MCSA, MAC OS , or ... Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux System Administrator is responsible for leading...Technical Environment: + Windows Server + MCEM + MAC OS + RHEL, RedHat Enterprise Virtualization Hypervisor + KVM… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Linux System Administrator - Secret…

    General Dynamics Information Technology (Oakton, VA)
    …a career that is challenging, impactful, and mission-critical. Join our team as a Linux System Administrator and make an impact. While you help us advance ... **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux System Administration & Networking,RedHat,Troubleshooting **Experience:** 5 + years… more
    General Dynamics Information Technology (06/06/25)
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  • Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... evolve, and maintain a dynamic, modern DevOps architecture, often based on open - source technology and not relying on corporate baselines, to support software… more
    Leidos (05/14/25)
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  • Systems Administrator - Linux…

    GovCIO (Washington, DC)
    …Server/Desktop environments + Three years of demonstrated professional experience supporting a Linux OS production environment + Three years of demonstrated ... USD $90,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6104/systems- administrator linux -windows/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6104_ **Category**… more
    GovCIO (06/03/25)
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