• Senior Linux System Administrator

    GovCIO (Richmond, VA)
    … Linux administration duties will be included in this role. + Senior -level RedHat Linux server administration experience, experience with other ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active ...appropriate use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security… more
    GovCIO (08/08/25)
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  • Senior Specialist Systems Engineering…

    L3Harris (Springfield, VA)
    …security. Job Title: Senior Specialist, Systems Engineering - Information Technology Senior Systems Administrator ( Active TS/SCI w/ CI Poly Required) Job ... and video display systems in an operations environment. + Maintain operational Windows/ Linux combined Active Directory environments with full security software… more
    L3Harris (09/04/25)
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  • Sr Windows Server Technician

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …virus updates, patches and performance tuning. Duties and Responsibilities: - Acts as senior administrator for legacy Linux , Windows, and ESX server operations. ... Title: SR WINDOWS SERVER TECHNICIAN Location: United States-Virginia-Virginia Beach...Linux and Novell E-Directory systems during conversion to Active Directory. - Troubleshoots legacy Linux , Windows… more
    Navy Exchange Services (NEX) (09/26/25)
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  • Systems Admin /DBA (Secret Clearance) - DC…

    General Dynamics Information Technology (Falls Church, VA)
    …- CompTIA **Experience:** 10 + years of related experience **Job Description:** ** Sr . Systems Administrators (System Admin )** **Your Impact** Own your ... None **Job Family:** IT Infrastructure and Operations **Skills:** Azure Active Directory (AD),Microsoft Azure Cloud Services,Microsoft Windows Server,PL/SQL (Programming… more
    General Dynamics Information Technology (10/01/25)
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  • Senior Linux Administrator-Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …practices framework as the basis for IT Service Management (ITSM) model. **HOW A SENIOR LINUX ADMINISTRTAOR WILL MAKE AN IMPACT:** + Provide system ... 8 Linux servers + Highly versed in Linux administration and best practices + Familiar...as this position will require candidate to engage with senior military and government leadership. + Must be able… more
    General Dynamics Information Technology (08/22/25)
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  • Sr . Systems Engineer

    Leidos (Fort Belvoir, VA)
    …locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and provide support for maintaining and enhancing cloud infrastructure ... **Description** Leidos is seeking a ** Sr . Systems Engineer** to support large-scale migration and...as well as the day-to-day maintenance support for troubleshooting Linux /Windows cloud systems and servers. This role requires an… more
    Leidos (09/23/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Engineering...experience. * At least 5 years of experience in Linux system administration , with a focus on ... is seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in support of...technologies, tools, and best practices. **Qualifications:** _Required:_ * An Active TS/SCI Clearance with Polygraph. * Security+ or DoD… more
    CACI International (08/03/25)
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  • Senior Systems Administrator - Linux…

    ICF (Reston, VA)
    …the DC MD VA area We are seeking a highly skilled and customer-facing Senior Systems Administrator to support Linux and Windows environments for a critical ... frameworks. **Required Qualifications:** + 6+ years of experience demonstrated experience with Linux and Windows Administration , including Shell Scripting. + BS… more
    ICF (09/27/25)
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  • Sr Principal Cyber Systems Engineer…

    Northrop Grumman (Fairfax, VA)
    …our diverse team of engineers, system administrators, and operators as a Sr . Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate ... creative solutions to complex problems. **Responsibilities:** + Provide Engineering and Administrative support onsite for a team of developers and testers, often… more
    Northrop Grumman (09/10/25)
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  • Principal Platform Engineer / Linux…

    RTX Corporation (Springfield, VA)
    …work experience + Experience with VMware: vCenter and ESXi + Experience with Linux system administration (RHEL/OL preferred) + Experience with networking ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (08/08/25)
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