• Senior Linux System Administrator

    GovCIO (Madison, WI)
    administration duties will be included in this role. + Senior-level RedHat Linux server administration experience, experience with other Linux ... Ruby, Python - appropriate use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security + Advanced systems… more
    GovCIO (11/07/25)
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  • Senior Linux System Administrator

    RTX Corporation (Marlborough, MA)
    …build, integration, and test of custom processing hardware. + Provide IT systems administration in a RedHat Enterprise Linux environment for real-time ... and sea. This position is intended to split time between Linux system administration of these platforms and supporting testing of specialized hardware. **What… more
    RTX Corporation (11/22/25)
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  • Principal Linux Systems Administrator

    RTX Corporation (El Segundo, CA)
    …You Will Do:** + Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows environment. + Collaborate in a ... are eligible for a security clearance. + Must have experience with Linux systems administration + Experience with one of the following: Solaris, Windows, VMWare… more
    RTX Corporation (12/05/25)
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  • Senior Linux Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux , RedHat ,System Administration **Certifications:** CompTIA Security+ CE ... you advance your career. Join GDIT as a **Senior Linux Systems Administrator** and build an impactful career in...you. MEANINGFUL WORK AND PERSONAL IMPACT As a **Senior Linux Systems Administrator** , the work you'll do at… more
    General Dynamics Information Technology (12/18/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    …of bash programming experience + 7 or more years of Perl/Python programming and LINUX ( Redhat /CentOS 5 or greater) experience. + Knowledge of web technologies ... Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP),...required. + Four (4) additional years of relevant system administration experience may be substituted for a bachelor's degree… more
    Assertive Professionals (12/25/25)
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  • Senior Linux System Admin - Federal

    ServiceNow, Inc. (San Diego, CA)
    Linux expertise is a must.** + 4+ years of experience with Linux ( RedHat and/or CentOS) + Experience with performance and availability monitoring, analysis, ... will be considered._** **The Team** As a key member of the Systems Administration team within Operations Engineering, you will be responsible for the … more
    ServiceNow, Inc. (11/07/25)
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  • Linux /Windows Systems Administrator - Top…

    Lockheed Martin (King Of Prussia, PA)
    …problem resolution for all of the client/server/storage/network devices \- Patch and harden Linux RedHat OS and works with Security personnel to protect against ... experience, or equivalent experience/combined education\. * Experience with both Linux and Windows system administration , including installing, patching,… more
    Lockheed Martin (12/11/25)
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  • Endpoint Linux Systems Administrator

    US Tech Solutions (Milpitas, CA)
    …endpoint devices support Windows - Windows XP/7/10, Windows server 2003/2008/2012/2016/2019 etc. + Linux - RedHat , CentOS, SuSE, Alma, Rocky, Ubuntu etc. + ... **Job Description:** + The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with cyber… more
    US Tech Solutions (10/17/25)
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  • Systems Administrator ( Linux )

    RTX Corporation (Mckinney, TX)
    …YOU will do:** + You will provide System Administration in a heterogeneous Redhat 7 & 8 Enterprise Linux environment. + Understanding and knowledge of ... to a variety of technical problems. + Experience with Linux architecture, deployment, administration , performance monitoring/tuning, security hardening,… more
    RTX Corporation (12/02/25)
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  • Principal Linux Systems Administrator

    RTX Corporation (Pelham, NH)
    …You Will Do:** + You will provide System Administration in a heterogeneous Redhat 8 & 9 Enterprise Linux environment. + You will utilize virtualization and ... for a security clearance. + Experience with Red Hat Enterprise Linux (RHEL), including system installation, administration , patching, and troubleshooting… more
    RTX Corporation (12/09/25)
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  • Sr Information Security Engineer

    MUFG (Tampa, FL)
    …across enterprise environments. This role requires deep technical expertise in AIX and RedHat Linux systems, along with strong scripting skills in Bash, Korn, ... key access. **Responsibilities:** + Administer and secure Unix-based systems (AIX, RedHat Linux ) across enterprise environments, ensuring compliance with… more
    MUFG (10/22/25)
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  • Infrastructure Architect

    TEKsystems (Fort Mill, SC)
    …sets: o Expert / SME - Microsoft Server administration and troubleshooting and/or RedHat Linux administration and troubleshooting o Expert / SME - VMWare ... senior engineer who has held some architecture responsibilities) - Knowledge of Linux , Windows, Networking, Load Balancing, VMware, etc. Description Seeking a senior… more
    TEKsystems (12/17/25)
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  • Hybrid Identity Developer

    RTX Corporation (Hartford, CT)
    …the following: Windows OS, VMWare Suite, RadiantLogic VDS, ESX virtual computing methods, Redhat Linux OS, Redhat Directory Server, Kubernetes Clustering, ... moderate to high scope and complexity + Provide Tier 3 (Advanced Support) Linux systems administration support **Qualifications You Must Have:** + Typically… more
    RTX Corporation (11/26/25)
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  • Senior Principal Cyber Systems Engineer

    Northrop Grumman (Melbourne, FL)
    …+ Systems administration experience, to include VMWare, vSphere, VDI, ESXi, Redhat Linux , Windows 11, Windows Server, Dell OS10 and/or Cisco IOS ... managing operating systems and platforms, eg, (Windows Sever, desktop environments, Redhat Linux , VMWare, etc.). + Demonstrated expertise in PowerShell… more
    Northrop Grumman (12/10/25)
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  • AWS DevOps Engineer

    Deloitte (Charlotte, NC)
    …infrastructure services such as VPC, EC2, S3, EBS, EFS, ELB, IAM + System Administration Experience with Ubuntu, RedHat Linux or Windows Server ... (Lambda, Node.js, Python, Go) + AWS certifications (associate and professional level), RedHat Linux system administration and HashiCorp Terraform… more
    Deloitte (12/17/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …with adjudicated Full Scope Polygraph at time of application** + Must have server administration experience with Linux ( RedHat Enterprise Linux is ... + 10+ years of experience with Red Hat Enterprise Linux (RHEL) server administration in an SCI...experience + Experience with host-based firewall implementations and configuration ( Redhat "iptables") + Windows 10 administration experience;… more
    Northrop Grumman (11/13/25)
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  • Principal/Sr. Principal Computer Systems Architect

    Northrop Grumman (Colorado Springs, CO)
    …and hardware component level specifications + Experience with configuring and provisioning RedHat Linux + Familiar with HPE High Performance Computing platforms ... the deployment phase of the program **Preferred Qualifications** + RedHat Certified (System Admin or Engineer) + CompTIA Security + Certification + CompTIA… more
    Northrop Grumman (11/19/25)
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  • Desktop & Depot Support in El Segundo, California

    Virtual Service Operations (El Segundo, CA)
    …+ Provide IT systems desktop administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment + IMAC - PC Install, Moves, Adds and ... ServiceNow, Bomgar, LapLink and Secure Disk Wipe + Experienced with Linux OS ( RedHat v8 preferred) Preferred Qualifications: + Certified Dell Technician +… more
    Virtual Service Operations (11/11/25)
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  • Senior Linux Systems Administrator

    The Boeing Company (Hazelwood, MO)
    …degree or equivalent work or military experience + 5+ years of experience with RedHat -based systems (RHEL, Oracle Linux , Fedora) and SUSE distro 12 or greater ... Company's Specialized United States Infrastructure organization is currently seeking a **Senior Linux Systems Administrator** to join the team in **Hazelwood, MO** .… more
    The Boeing Company (12/25/25)
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  • IT- Staff Systems Engineer

    Cadence Design Systems, Inc. (San Jose, CA)
    …Engineering graduate (Computer/Electronics). + At least 10 years of experience specialized in System Administration working on Redhat Linux , SUSE Linux , ... AIX, Cent OS. + Experience in Kernel tunning, Linux image modifications, Opensource compilations. + Involved in installation, configuration and administration of… more
    Cadence Design Systems, Inc. (11/07/25)
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