• Senior Linux Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    …and implement a Missile Defense System with multiple layers of protection. The Senior Linux Administrator performs administration of cloud and on-site ... improve the reliability and performance of the applications and systems . + Perform Linux system ...required. + Senior knowledge and experience of Linux operating systems (RHEL). + Experience with… more
    Integration Innovation, Inc. (i3) (08/14/25)
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  • Senior Linux Systems

    General Dynamics Information Technology (Macdill AFB, FL)
    …Citizenship Required:** Yes **Job Description:** **MEANINGFUL WORK AND PERSONAL IMPACT:** As a ** Senior Linux Systems Administrator** , the work you'll do ... Advance how our customers operate while you advance your career. Join GDIT as a ** Senior Linux Systems Administrator** and build an impactful career in… more
    General Dynamics Information Technology (09/16/25)
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  • Senior Linux Administrator-Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    LINUX ADMINISTRTAOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, ... Administrator (RHCSA) in Red Hat OpenStack - Redhat Certified Systems Administration RHEL 9 - Redhat Certified...(Bash, Ruby, Python, Perl, etc.) + General understanding of Linux internals ( system calls, file systems more
    General Dynamics Information Technology (08/22/25)
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  • Senior Linux Systems

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …Dahlgren, VA. The Senior Linux Administrator(NetServ) is responsible for system administration and customer support of servers and workstations in a ... **Overview** SENIOR LINUX ADMINISTRATOR (NETSERV) Bowhead seeks...Evaluation (RDT&E) environment. **Responsibilities** + Utilize Red Hat Enterprise Linux system administration experience to… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Engineering Time...experience. * At least 5 years of experience in Linux system administration , with a focus ... * Experience with Docker, including containerization and orchestration. * Strong understanding of Linux operating systems , including Red Hat Enterprise Linux more
    CACI International (08/03/25)
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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 our team...in Dahlgren, VA. Essential Duties & Responsibilities include thedaily administration of Linux /Unix systems and… more
    SMX (09/03/25)
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  • Senior Linux Systems

    The Boeing Company (Hazelwood, MO)
    …The Boeing Company's Specialized United States Infrastructure organization is currently seeking a ** Senior Linux Systems Administrator** to join the team in ... operating systems , connectivity diagrams, and create standard operating procedures for system administration tasks + Mentor junior team members and provide… more
    The Boeing Company (09/11/25)
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  • Senior Linux System

    Parsons Corporation (Aberdeen, MD)
    …looking for. **Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be ... Doing:_** + _Support the system administration for ARL high performance computers_...Required Skills You'll Bring:_** + _Extensive background in diverse Linux operating systems and high performance computing_… more
    Parsons Corporation (08/16/25)
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  • Senior Linux System

    ServiceNow, Inc. (San Diego, CA)
    …and the desire to dream big makes for great candidates. We are currently seeking a ** Senior Linux System Admin ** to support our on-premises customers. As ... and testing. + Use broad knowledge and experience of systems administration and networking principles to proactively...Other requirements: + 4+ years' experience building and maintaining Linux -based systems + 4+ years' experience working… more
    ServiceNow, Inc. (08/08/25)
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  • Senior Linux System

    ManTech (Fort Meade, MD)
    ManTech seeks a ** Senior Linux System Administrator** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... and system planning. + Configure and manage Linux and Windows operating systems ; install, load,...20+ years of related experience in systems administration or IT operations. + Experience with Linux more
    ManTech (07/15/25)
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  • Senior Linux System

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented ** Senior Linux System Administrator** to join our team in **Ft. Meade, MD** . In this role, you will ... planning. + Configure and manage Linux operating systems ; install and maintain OS software; implement system...be substituted for a degree + 14+ years of Systems Administration experience. + Must be proficient… more
    ManTech (07/26/25)
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  • Senior Linux System

    Amentum (Schriever, LA)
    **Position Title: Senior Linux System Administrator (Rapid Response)** **Location:** Schriever Space Force Base, Colorado Springs, CO **Relocation ... quarterly stipend) based on the flexibility required.** **Description of Duties:** The ** Senior Linux System Administrator (Rapid Response)** supports the… more
    Amentum (08/29/25)
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  • Senior Linux System

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior ... System Administrator is responsible for leading system administration activities. This position oversees the...Required Qualifications: * Experience: Minimum of 10 years in systems administration roles * Education: Master's degree… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Senior Linux System

    GovCIO (Montgomery, AL)
    …Perl, Ruby, Python - appropriate use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security + ... Linux administration duties will be included in this role. + Senior -level RedHat Linux server administration experience, experience with other … more
    GovCIO (08/08/25)
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  • Senior Systems Engineer…

    Fiserv (Omaha, NE)
    …performance, and security. The ideal candidate should have a strong background in Linux system administration and experience working in a highly ... scale, come make a difference at Fiserv. **Job Title** Senior Systems Engineer ( Linux Automation)...+ Install, configure, and maintain Linux -based operating systems and perform regular system updates and… more
    Fiserv (09/10/25)
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  • Senior Red Hat/ Linux Information…

    EPS Corporation (Panama City Beach, FL)
    Senior Red Hat/ Linux Information Systems Security Engineer - (709) Share this job as a link in your status update to LinkedIn. Job Title Senior Red Hat/ ... experience in the following: Requirements .10 years of experience with Red Hat Linux preferred. Bachelor of Science in Information Systems , Computer Science, or… more
    EPS Corporation (07/17/25)
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  • Senior Linux System

    Mission Support and Test Services (North Las Vegas, NV)
    …is looking for a high-performing individual to join our team as a Linux Systems Administrator ( Senior Infrastructure Analyst). **Key Responsibilities** + ... Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the...MySQL/MariaDB, Postgres + Solid understanding of SOA architectures, core Linux system and solid services support. +… more
    Mission Support and Test Services (07/23/25)
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  • Senior Systems Administrator…

    ICF (Reston, VA)
    …within 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 ... Maintain and administer Linux and Windows operating systems , ensuring system performance and security compliance....exposure or training of Cloud Technical Architecture and cloud system administration . + 6 months of experience… more
    ICF (09/13/25)
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  • Senior Linux System

    Lockheed Martin (Fort Meade, MD)
    …and contracts of similar scope, type, and complexity\. * Experience with Linux system administration , including configuring, maintaining, and ... mission\. **The Work:** We are seeking professionals interested in Systems Administration \. * Provide support for implementation,...process * Configure and manage Linux operating systems , install and load operating system software,… more
    Lockheed Martin (07/12/25)
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  • Senior Linux Adminstrator

    Insight Global (Atlanta, GA)
    …* Develop, test, and maintain backup and recovery solutions for Linux systems . * Troubleshoot and resolve complex operating system issues. * Collaborate with ... for both virtual machines and bare metal. * Harden Linux systems to meet STIG, NIST 800-171,...systematic updates. * Mentor and provide guidance to junior system administrators. * Perform system administration more
    Insight Global (09/09/25)
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