• Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …enabling mission-critical operations. Essential Functions: + Engineer and oversee administration of Linux (Ubuntu/ Red Hat ) and Windows Server enterprise ... escalated issues and lead troubleshooting efforts. + Collaborate with senior security leadership (ISSM, FSO, Program Managers) to ensure...and related DoD standards. + Deep technical proficiency with Linux (Ubuntu/ Red Hat ) and Windows… more
    L3Harris (09/25/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Hartford, CT)
    Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. ... years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL),...technology and resolve technical problems individually and as a senior project participant. + Ability to communicate effectively, both… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • OpenShift Platform Integration Engineer…

    Cisco (Augusta, ME)
    …responsibilities + Experience with Red Hat infrastructure including Red Hat OpenShift Container Platform, Linux and virtualization technologies ... an accomplished Senior Software Engineer with expertise in architecture and delivery, Red Hat infrastructure, and operations. We invite you to apply and… more
    Cisco (11/14/25)
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  • System Administrator, High Performance Computing…

    RTX Corporation (Tucson, AZ)
    …Technology with High Performance Computing Administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. This candidate will ... Experience maintaining a medium sized Microsoft Windows Server environment. + Experience with Red Hat Enterprise Linux . **Qualifications We Prefer:** +… more
    RTX Corporation (10/24/25)
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  • PeopleSoft HCM Administrator

    IBM (Princeton, NJ)
    …ecosystem and our robust technology platforms across the IBM portfolio; including Software and Red Hat . Curiosity and a constant quest for knowledge serve as the ... ecosystem and our robust technology platforms across the IBM portfolio; including Software and Red Hat . Curiosity and a constant quest for knowledge serve as the… more
    IBM (12/10/25)
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  • SECRET Sr. Consultant: SELinux & Confidential…

    Insight Global (Ridgecrest, CA)
    …Confidential Computing and Confidential Containers (COCO), along with a solid background in Red Hat Enterprise Linux (RHEL). Candidates should demonstrate a ... client of Insight Global is looking for an experienced Senior Consultant with strong expertise in Linux ...2-3+ years of experience with Confidential Containers (COCO) * Red Hat Enterprise Linux (RHEL)… more
    Insight Global (12/09/25)
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  • VMware Engineer

    Insight Global (Salt Lake City, UT)
    …and Requirements * Strong Linux environment experience. * Hands on experience with Red Hat Linux operating systems (RHEL) * Experience with VMWare ... Job Description Insight Global is seeking a Senior VMware / Linux Engineer to...with tools like * Kernel-Based Virtual Machines (KVM) * Red Hat OpenShift Virtualization (container-native virtualization) *… more
    Insight Global (12/07/25)
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  • Lead Application Reliability Engineer

    Citigroup (Irving, TX)
    …or a large, complex, and/or global environment. + Experience managing and troubleshooting ** Linux Operating Systems** **_(eg, Red Hat Enterprise Linux ... maintenance of a robust technology stack including middleware, databases, Linux , and AWS EKS, all within a strictly regulated...(CKA), Kubernetes and Cloud Native Security Associate (KCSA) + Red Hat Certified System Administrator or like… more
    Citigroup (11/14/25)
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  • Cloud Software Engineer (Levels 2 &3)

    Belay Technologies (Annapolis Junction, MD)
    …etc. + Shall have at least three (3) years of experience developing software in UNIX/ Linux ( Red Hat versions 3-5+) operating systems. Candidates are required ... formats, and data elements. + Salary: $70,000 - $190,000 Senior Cloud SWE: Candidates should have the following qualifications:...least three (3) years of experience developing software in UNIX/ Linux ( Red Hat versions 3-5+)… more
    Belay Technologies (11/19/25)
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  • Cross Domain Solutions (CDS) Engineer

    Arena Technical Resources, LLC (Lorton, VA)
    …multiple ticketing systems, ensuring timely resolution and accountability. - Apply and maintain Red Hat Enterprise Linux (RHEL) updates across CDS guards, ... support continuous operational readiness. Technical Environment: - Cross Domain Solutions (CDS) - Red Hat Enterprise Linux (RHEL) - Multi-network ticketing… more
    Arena Technical Resources, LLC (11/03/25)
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