• Senior Lab Engineer - RHEL SME

    Leidos (Orlando, FL)
    **Description** The Multi-Domain Solutions Division at Leidos currently has an opening for a RedHat Enterprise Linux Engineer to work in our Orlando, Florida ... within the DI-NIL environment + Configure Windows based authentication to work with RedHat Linux and other systems within the environment for utilizing AD… more
    Leidos (12/23/25)
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  • RedHat & AWS SRE

    M. C. Dean (Vienna, VA)
    …cloud-hosted and on-premises environments. Responsibilities As part of the team, the Senior Systems Engineer 's responsibilities will include (but will not be ... as well as cybersecurity capabilities; work closely with System Architect and other senior members of the technical team to drive best practices across the entirety… more
    M. C. Dean (11/18/25)
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  • Sr . Full Stack Infrastructure…

    Lockheed Martin (King Of Prussia, PA)
    …for all of the client/server/storage/network devices \- Patch, harden and upgrade Linux RedHat OS and related virtualization platforms while working with ... technology to help our customers achieve their missions\. The Work: As a Full Stack Engineer on the ECIW team, you will: \- Work in an agile scrum environment… more
    Lockheed Martin (11/05/25)
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  • Principal / Sr . Principal Software…

    Northrop Grumman (Jessup, MD)
    …is seeking a **Principal Software Development Engineer / Senior Principal Software Development ... Baltimore, MD.** **This requisition may be filled as a** **Principal Software Development Engineer or Senior Principal Software Development Engineer ** **.**… more
    Northrop Grumman (12/05/25)
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  • Sr . Specialist, Network Systems…

    L3Harris (Greenville, TX)
    …Secret/SCI Security Clearance, which requires US Citizenship. Job Description: The Senior Specialist, Network Engineer (NE) performs technical planning, system ... domains in the interest of national security. Job Title: Sr . Specialist, Network Systems Engineering Job Code: 32043 Job...Experience with HAIPE devices is also a plus + RedHat Enterprise: Linux + Experience working with… more
    L3Harris (12/12/25)
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  • Sr . DevOps Engineer

    Two95 International Inc. (Malvern, PA)
    Sr . DevOps Engineer - Malvern, PA...least one of these languages: Java, Python, Go, Ruby. Linux system administration experience (eg RedHat / ... Title - Sr .DevOps Engineer Position - Contract (6+ Months) Location - Malvern, PA Rate- $Open(Best Possible) Responsibilities: Maintaining and evolving a… more
    Two95 International Inc. (12/08/25)
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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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  • Sr Principal Systems Engineer - SETC…

    RTX Corporation (Pelham, NH)
    …create a safer, more secure world. Raytheon is seeking a talented and motivated ** Senior Principal Systems Engineer ** to join our team within the Systems ... system functions seamlessly. **What You Will Do:** In this Senior Principal Systems Engineer role, you will...You will provide system and network administration in a Redhat 7, 8 & 9 Enterprise Linux ,… more
    RTX Corporation (12/11/25)
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  • Senior Infrastructure Linux & DevOps…

    Matrix Precise, Inc. (Pleasanton, CA)
    The Sr . Infra Linux Engineer 's...Linux as a power user or administrator, specifically RedHat or equivalent distro. + Minimum of three (3) ... Essential Responsibilities: + Build out additional automation which includes the Windows/ Linux OS platforms, Storage platforms and DB platforms. + Roadmap,… more
    Matrix Precise, Inc. (10/17/25)
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  • Senior Automation Engineer

    Blue Cross and Blue Shield of Minnesota (Eagan, MN)
    …any legally protected characteristic. Blue Cross and Blue Shield of Minnesota Position Title: Senior Automation Engineer - Linux OS Location: Hybrid | Eagan, ... Cross and Blue Shield of Minnesota is seeking a Senior Automation Engineer to join our Infrastructure...In this role, you will leverage your expertise in Linux Operating Systems to design, implement, and optimize automation… more
    Blue Cross and Blue Shield of Minnesota (12/11/25)
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  • Software Engineer , Sr - GMD Weapons…

    Lockheed Martin (Huntsville, AL)
    …Maintain lab and mini node configurations to include adding, removing, updating redhat package manager modules \(RPMs\) for testing/verification * Produce lab runs ... User Interfaces \(GUIs\), logical and mathematical solutions in a Linux environment * C\+\+, Java, ADA * Linux... Linux environment * C\+\+, Java, ADA * Linux GUI building tools, such as Eclipse and GPS\.… more
    Lockheed Martin (12/17/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    …of degree. + Security+ or CISSP certification on day one. + KEY - Advance knowledge of RedHat Linux and RedHat OpenShift. + KEY - Expertise in managing ... **Description** Seeking a Senior Systems/Network Engineer , working with a...+ Continuous learning and keeping up-to-date with the latest Linux technologies and trends. Desired Certifications, Skills, Expertise: +… more
    SAIC (12/06/25)
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  • Principal/ Sr . Principal Computer Systems…

    Northrop Grumman (Colorado Springs, CO)
    …and hardware component level specifications + Experience with configuring and provisioning RedHat Linux + Familiar with HPE High Performance Computing platforms ... degree, and 1 years with the PHD + **Level 4/ Sr . Principal** : 8 years with a Bachelors in...the deployment phase of the program **Preferred Qualifications** + RedHat Certified (System Admin or Engineer ) +… more
    Northrop Grumman (11/19/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Broomfield, CO)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Cyber Infrastructure Systems Engineer Job Code: 32451 Job Location: ... CCNA-Security, Security+ CE, or higher certification. Preferred Additional Skills: + Current Linux Certifications such as RedHat Certification (RHCSA or RHCE) or… more
    L3Harris (12/26/25)
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  • Senior Software Engineer

    DCCA (Aurora, CO)
    Senior Software Engineer Location Aurora, CO Job Code 1528 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Senior Software Engineer Candidate must have a...+ Minimum four (4) years' experience developing software for UNIX/ Linux ( Redhat ) operating systems. Required Skills: +… more
    DCCA (11/21/25)
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  • Senior Systems Software Engineer

    NVIDIA (CA)
    …essential to your success in this role. + Familiarity with at least one major Linux distro (Ubuntu, RedHat , SLES) is required. + Experience creating your own ... What you'll be doing: + NVIDIA BaseOS is the Linux distribution of the NVIDIA GPU based platforms deployed...Autonomous vehicle industries. Your role as a Base OS Engineer is to develop the Ubuntu and RHEL based… more
    NVIDIA (12/22/25)
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  • Senior Principal Cyber Systems…

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

    Leidos (Orlando, FL)
    **Description** The Multi-Domain Solutions Division at Leidos currently has an opening for a Sr . Cloud Engineer to work in our Orlando, FL office. Our team ... collaboration skills. + **Preferred Qualifications.** + AWS Certified Solutions Architect + RedHat Certified Systems Engineer (RHCE) + Easily recognizable sense… more
    Leidos (11/11/25)
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  • Senior Unix Engineer

    Leidos (Washington, DC)
    …The Digital Modernization Sector at Leidos currently has an opening for a Senior Unix Engineer to provide systems engineering, administration, and operational ... across multiple domains. **Key Responsibilities:** + Install, configure, and maintain Linux -based servers and systems ( RedHat ). + Manage system performance,… more
    Leidos (12/19/25)
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  • Senior Embedded Software Engineer

    Applied Research Associates, Inc. (Cypress, CA)
    …disciplines. ARA's Applied Electromagnetics Division, in Cypress, CA, is seeking a Senior Electronic Warfare Embedded Software Engineer . If software development ... upon education and experience. **What you'll do as a Senior Electronic Warfare Embedded Software Engineer ** +...+ Experience with digital signal processing. + Experience with Linux (eg, RedHat , Ubuntu). + Experience with… more
    Applied Research Associates, Inc. (10/07/25)
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