• Sr . Linux Systems Engineer

    Spok, Inc. (Plano, TX)
    Sr . Linux Systems Engineer ...fosters a learning and growth environment. + Serves as Redhat Linux expert, responsible for installing, reconfiguring, ... patching, Redhat Linux systems for IT, and assisting support and development...Skills, and Experience + Bachelor's degree + Red Hat Linux + Minimum 5-7 years of hands-on experience administering… more
    Spok, Inc. (10/29/25)
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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 . UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    ** Sr . UNIX Systems Engineer ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Radford **Position ID:** J1025-2168 **Employment ... future duties and responsibilities:** This position is for a Senior UNIX System Engineer for a mixed...a mixed and growing environment of Red Hat Enterprise Linux /Oracle Enterprise Linux and Solaris UNIX. This… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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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 . DevOps Engineer

    L3Harris (Salt Lake City, UT)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Sr . DevOps Engineer Job Code: 29496 Job Location: Salt Lake City, Utah Job ... 9/80 Shift Work We are seeking an experienced, self-motivated Sr . Specialist, DevOps Engineer to join our...7/8/9 environments as well as Ubuntu or Debian. + RedHat Certified Engineer (RHCE). + Knowledge of… more
    L3Harris (10/05/25)
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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: 28999 Job...Experience with HAIPE devices is also a plus + RedHat Enterprise: Linux + Experience working with… more
    L3Harris (09/25/25)
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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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  • Senior Systems Software Engineer

    NVIDIA (Santa Clara, CA)
    NVIDIA is looking for a Sr . Software Engineer to specialize in Linux environments, kernel debugging, and container runtimes to develop, optimize, and ... Linux distributions tailored for specialized workloads (eg, Ubuntu, RedHat ). + Support CI/CD integration for kernel and container...are growing fast. If you're a creative and autonomous engineer with a real passion for technology, we want… more
    NVIDIA (12/03/25)
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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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  • Software Engineer Sr

    Lockheed Martin (Huntsville, AL)
    …and IT troubleshooting skills \- Experience working with both Windows and RedHat Enterprise Linux operating systems \- Experience installing and configuring ... engineering problems\. Lockheed Martin is looking for a dynamic, hardworking Software Engineer to support Software Item \(SI\) development and integration for the… more
    Lockheed Martin (09/24/25)
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  • Field Engineer Sr SATCOM - Ex Pat…

    Lockheed Martin (Bethesda, MD)
    …* A mix of strategic and tactical satellite communications experience * Basic Linux or RedHat \-based server administration experience * Basic experience with ... operations, preventative maintenance and basic troubleshooting on generators * EBEM experience **Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret… more
    Lockheed Martin (11/12/25)
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  • Principal Embedded Software Eng or Sr

    Northrop Grumman (Buffalo, NY)
    …this level of clearance for continued employment. **Preferred Qualifications:** + Experience with RedHat Linux Operating Systems + Experience with Qt or other UI ... history. Northrop Grumman Mission Systems sector is seeking a **Principal Embedded Software Engineer or a Sr . Principal Embedded Software Engineer ** to… more
    Northrop Grumman (09/23/25)
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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 (09/20/25)
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  • Technical Production Control - Sr

    Fiserv (Wilmington, DE)
    …in Unix and Windows environments. Strong understanding of different operating systems like RedHat Linux , AIX, Solaris, SUSE Linux , Windows etc. Understanding ... difference at Fiserv. **Job Title** Technical Production Control - Sr Professional I What does a successful Application Support... Professional I What does a successful Application Support Engineer do? At Fiserv, an Application Support Engineer more
    Fiserv (11/15/25)
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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 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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  • System Engineer , Senior

    General Dynamics Information Technology (Macdill AFB, FL)
    …system. Develop and maintain documentation on new and existing systems. HOW A SYSTEMS ENGINEER SENIOR - ADVISOR WILL MAKE AN IMPACT + Has full technical ... At GDIT, people are our differentiator. As a Systems Engineer - Senior Advisor, you will help...SharePoint, SQL, SCCM, and Active Directory + Well-versed with Linux and Windows-based server operating systems (RHEL 9, Win… more
    General Dynamics Information Technology (10/26/25)
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  • Senior Specialist, Network Systems…

    L3Harris (Greenville, TX)
    …Code: 31328 Job Location: Greenville, Texas Schedule: 9/80 Job Description: The Senior Specialist, Systems Engineering - Network Engineer (NE) performs technical ... validation, and troubleshooting for total systems and/or subsystems. The Sr . Specialist NE is part of a team that...Experience with HAIPE devices is also a plus + RedHat Enterprise: Linux + Knowledgeable about encryption… more
    L3Harris (12/03/25)
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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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