• Principal Platform Engineer / Linux

    RTX Corporation (Aurora, CO)
    …world. Raytheon Technologies (RTX) is seeking a **Principal Platform Engineer / Linux ** with well-rounded Linux Infrastructure Engineering expertise to join an ... the system updates and upgrades with Focus on the Linux Server / Linux OS expertise and...Fiber Switch Familiarity + Cisco Server Hardware / ILO Remote Management + Sun Microsystems Server Management **What We… more
    RTX Corporation (09/09/25)
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  • Linux /Systems Administrator

    TEKsystems (Denver, CO)
    Contract-to-Hire | Data Center & Infrastructure Expansion Are you a Linux aficionado ready to take ownership of a growing infrastructure in a high-impact role? Join ... next five years-and then double again. This is your chance to be the go-to Linux expert in a collaborative, forward-thinking IT environment. What You'll Do: + Lead … more
    TEKsystems (10/02/25)
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  • Senior Linux System Administrator

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will ... be located in Arlington, VA, and will be a fully remote position within the United States. **Responsibilities** In this role, you will work with other members to… more
    GovCIO (08/08/25)
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  • Linux Site Reliability Engineer

    Nutanix (Denver, CO)
    …system monitoring capabilities. **What You Will Bring** + Proficiency in Linux /UNIX system administration with advanced troubleshooting skills. + Strong scripting ... Hybrid: This role operates in a hybrid capacity, blending the benefits of remote work with the advantages of in-person collaboration. For most roles, that will… more
    Nutanix (09/24/25)
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  • Elastic Stack Engineer - AI Tooling & Automation…

    Cognizant (Denver, CO)
    …in containerized environments (Docker, Kubernetes). + Administer and optimize Elastic Stack on Linux VMs and Elastic Cloud. + Integrate AI tools such as GitHub ... management. + Proficiency in container technologies (Docker, Kubernetes). + Strong Linux VM administration and deployment skills. + Familiarity with CI/CD pipelines… more
    Cognizant (10/02/25)
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  • Big Data Systems Engineer ( Remote )

    KBR (Denver, CO)
    Title: Big Data Systems Engineer ( Remote ) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and advanced ... with no outside internet connectivity Work Environment: + Location: Remote - The candidate can either work in one...NFS, SMB, S3, SQL Server, Windows Server, Windows 10/11, Linux (CentOS, Ubuntu, RedHat). + Must be prepared to… more
    KBR (07/29/25)
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  • Senior Systems Engineer

    Leidos (Centennial, CO)
    …(IT&C) Data Systems Team** , you'll design, deploy, and maintain critical Linux -based infrastructure supporting the core production systems for the USAP. This ... Lead installation, configuration, migration, and upgrades across multi-platform systems ( Linux , Windows, Hyper-V/VMware). **Operations & Administration** + Administer and… more
    Leidos (09/14/25)
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  • Senior Site Reliability Engineer

    Red Hat (Denver, CO)
    …routine tasks. We are Red Hat, so you need a basic understanding of Unix/ Linux operating systems. **Desired skills** + 5+ years of experience managing Linux ... may also be eligible for bonus, commission, and/or equity. For positions with Remote -US locations, the actual salary range for the position may differ based on… more
    Red Hat (09/23/25)
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  • Systems Engineer L3

    NTT America, Inc. (Denver, CO)
    …**KEY** **RESPONSIBILITIES** + Evaluate, implement, and manage advanced Windows and Linux server solutions, including virtualized and cloud environments (eg, VMware, ... and inspire junior team members. + Advanced knowledge of Windows and/or Linux operating systems, virtualization, and cloud platforms. + Proficiency in scripting and… more
    NTT America, Inc. (09/27/25)
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  • Dedicated Operations Technical Account Manager…

    Red Hat (Denver, CO)
    …support, engineering, operations, or quality assurance roles. + Strong understanding of Linux , and supporting areas such as networking, storage, and security. + ... + Previous practical experience with Red Hat technologies like Red Hat Enterprise Linux (RHEL), Red Hat Satellite, Red Hat Ansible Automation Platform, Red Hat… more
    Red Hat (10/02/25)
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