• Senior. Platform Engineer - Linux (Onsite)

    RTX Corporation (Aurora, CO)
    …world. Raytheon Technologies (RTX) is seeking a **Senior 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...**Note** This position is based in Aurora CO. and work will be performed at the onsite Facility requiring… more
    RTX Corporation (11/19/25)
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  • Senior Linux System Administrator

    GovCIO (Denver, CO)
    …will work with other members to mitigate vulnerabilities on Linux -based systems, implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. Other ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance...located in Arlington, VA, and will be a fully remote position within the United States. **Responsibilities** In this… more
    GovCIO (11/07/25)
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  • Senior. Platform Engineer - Linux (FEP)…

    RTX Corporation (Aurora, CO)
    …secure world. Raytheon Technologies (RTX) is seeking a talented **Senior Platform Linux - (Front End Processor (FEP) Engineer)** with experience in traditional ... infrastructure design to support our Linux based Front End Processing (FEP) system. The FEP...or Physics and a minimum 5 years of related work experience + Thorough background in on premise RHEL… more
    RTX Corporation (12/02/25)
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  • Linux Systems Administrator II

    Epsilon, Inc (Lakewood, CO)
    …support the reliability, security, and performance of Red Hat Enterprise Linux (RHEL) environments. This role focuses on day-to-day operations, patching, incident ... this position you will: + Administer and maintain Red Hat Enterprise Linux systems, ensuring compliance with customer standards and policies. + Apply system… more
    Epsilon, Inc (12/03/25)
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  • Principal Linux Systems Administrator

    RTX Corporation (Aurora, CO)
    …a Raytheon program in a classified environment as a **Principal** ** Linux System Administrator in Aurora, CO.** Responsibilities include building, maintaining, and ... systems and directly supporting customer mission-critical capabilities. + You will work closely with program developers and system engineers to research issues,… more
    RTX Corporation (12/09/25)
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  • Sales Executive - Java/Virtualization…

    Oracle (Denver, CO)
    …key stakeholders and customers. + Promote and sell Oracle's Java and Linux Virtualization solutions, emphasizing their strategic value and benefits. + Collaborate ... needs. + Regularly forecast, manage, and close Java and Linux Virtualization deals. + Identify, apply, and collaborate with...passion for sales as well as being able to work with customers to develop their Virtualization business strategy,… more
    Oracle (11/25/25)
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  • Infra. Technology Specialist (Exadata DMA)…

    Cognizant (Denver, CO)
    …candidate will have expertise in Oracle Cloud Infrastructure Oracle Autonomous DB Cloud Linux Exadata DMA Oracle Golden Gate and Oracle. This role requires domain ... (HC-Payer) and proficiency in English. The position offers a hybrid work model with no travel requirements. **Responsibilities** + Oversee the implementation… more
    Cognizant (12/04/25)
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  • Site Reliability Engineer DevOps | Remote

    Oracle (Denver, CO)
    …processes, and driving change/ improvement through data driven decisions. You will work alongside software development teams to ensure service and feature parity for ... delivery of interim patches and hot-fixes as required - Work with various teams to take ownership of and...fundamentals and services such as DNS, HTTP, etc. - Linux /Unix system administration including system level knowledge of … more
    Oracle (12/10/25)
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  • Big Data Systems Engineer ( Remote )

    KBR (Denver, CO)
    …existing ecosystems) sometimes located within DoD vaults with no outside internet connectivity Work Environment: + Location: Remote - The candidate can either ... Title: Big Data Systems Engineer ( Remote ) Belong, Connect, Grow, with KBR! KBR's National...intelligence and national security communities. In this position, your work will have a profound impact on the country's… more
    KBR (10/28/25)
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  • Lead Data Engineer - Capital One Software…

    Capital One (Denver, CO)
    Lead Data Engineer - Capital One Software ( Remote ) Capital One Software is seeking a Lead Data Engineer who is passionate about marrying innovation with emerging ... and support technical solutions in full-stack development tools and technologies + Work with a team of developers with deep experience in machine learning,… more
    Capital One (11/26/25)
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