• Senior Linux Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    …design and implement a Missile Defense System with multiple layers of protection. The Senior Linux Administrator performs administration of cloud and on-site ... Overview i3 is searching for a Senior Linux Administrator to support the...dictate. + US Citizenship. Knowledge/Skills + Knowledge of office administration and procedures. + Exceptional judgment capabilities and relationship… more
    Integration Innovation, Inc. (i3) (08/14/25)
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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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  • Senior Linux Systems Administrator

    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 at ... how our customers operate while you advance your career. Join GDIT as a ** Senior Linux Systems Administrator** and build an impactful career in enterprise IT,… more
    General Dynamics Information Technology (09/16/25)
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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...across the Enterprise supporting all Mission environments. As a Linux Engineer, you will be responsible for designing, implementing,… 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 software including… more
    SMX (09/03/25)
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  • Senior Linux Systems Administrator

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

    Motion Recruitment Partners (Denton, TX)
    Senior Linux Engineer / Denton, TX / 6 month Contract Denton, Texas **Hybrid** Contract $55/hr - $70/hr A growing organization in Denton is looking for a ... Senior Active Directory Engineer to join their team. Our...etc. They are looking for someone who excels with Linux - no preference on flavor (CentOS, RedHat, Ubuntu,… more
    Motion Recruitment Partners (08/08/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …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_ + _Support design...Required Skills You'll Bring:_** + _Extensive background in diverse Linux operating systems and high performance computing_ + _Extensive… more
    Parsons Corporation (08/16/25)
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  • Senior Linux System Admin

    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 a ... training, and testing. + Use broad knowledge and experience of systems administration and networking principles to proactively prevent and address incidents while… more
    ServiceNow, Inc. (08/08/25)
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  • Senior Linux System Administrator

    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, ... substituted for a degree. + 20+ years of related experience in systems administration or IT operations. + Experience with Linux , including installation,… more
    ManTech (07/15/25)
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  • Senior Linux System Administrator

    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 ... perform system capacity analysis and planning. + Configure and manage Linux operating systems; install and maintain OS software; implement system enhancements… more
    ManTech (07/26/25)
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  • Senior Linux System Administrator…

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

    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 Linux ... to improve performance and reliability. Key Responsibilities: + Lead system administration activities across ARLEN and CARLEN networks. + Assign and manage… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Senior Linux System Administrator

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

    Fiserv (Omaha, NE)
    …an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Systems Engineer ( Linux Automation) **About your role:** We are seeking a ... skilled and experienced Senior Systems Engineer to join our IT team who...The ideal candidate should have a strong background in Linux system administration and experience working in… 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/ ... of DoD networks. Experience with network hardware design and integration. Firewall administration experience. Experience with Red Hat/ Linux network deployment in… more
    EPS Corporation (07/17/25)
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  • Senior Systems Administrator (Unix/…

    First Division Consulting (Dahlgren, VA)
    …contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix/ Linux Systems Administrator to support a Department of the ... and software infrastructure. The ideal candidate will have expertise in Unix/ Linux system administration , backup and recovery, network security protocols,… more
    First Division Consulting (06/19/25)
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  • Senior Linux System Administrator…

    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** + Manage ... Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the...and maintain Red Hat Linux servers in a large-scale enterprise environment. + Implement,… more
    Mission Support and Test Services (07/23/25)
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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 (09/13/25)
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  • Senior Linux Adminstrator

    Insight Global (Atlanta, GA)
    Job Description We are seeking a highly skilled Principal Linux Administrator to design, deploy, secure, and maintain Linux server environments, with a focus on ... IT, cybersecurity, and software development teams. * Design, deploy, and maintain Linux servers (RHEL and Ubuntu). * Implement and manage security controls,… more
    Insight Global (09/09/25)
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