• Senior . Platform Engineer - Linux

    RTX Corporation (Aurora, CO)
    …Meetings (TEMs) as required. The ** Senior Platform Engineer / Linux ** would be involved with development , implementation of traditional ... more secure world. Raytheon Technologies (RTX) is seeking a ** Senior Platform Engineer / Linux ** with well-rounded...implementation, of infrastructure solutions + You will maintain existing systems through Linux Based Tools and manage… more
    RTX Corporation (11/19/25)
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  • Senior . Platform Engineer - Linux

    RTX Corporation (Aurora, CO)
    …to help develop the environment from requirements. The ** Senior Platform Linux (FEP) Engineer** will support design, development , and implementation of ... secure world. Raytheon Technologies (RTX) is seeking a talented ** Senior Platform Linux - (Front End Processor...compliance with Security Technical Implementation Guides (STIGs) + Extensive Linux CLI development experience + Experience in… more
    RTX Corporation (12/02/25)
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  • Senior Linux System Administrator

    GovCIO (Denver, CO)
    …role, you will work with other members to mitigate vulnerabilities on Linux -based systems , implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. ... Linux administration duties will be included in this role. + Senior -level RedHat Linux server administration experience, experience with other Linux more
    GovCIO (11/07/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Broomfield, CO)
    …IT environment. Essential Functions: + Configure, monitor, maintain, and troubleshoot Red Hat Linux systems (both physical and virtual). + Deploy and maintain ... domains in the interest of national security. Job Title: Senior Specialist, Cyber Infrastructure Systems Engineer Job...into ground-up builds and ongoing security administration. + Integrate Linux and Windows systems within a unified… more
    L3Harris (12/26/25)
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  • Engineer Senior Mission Systems

    BAE Systems (Boulder, CO)
    …may be available based on position level and/or job specifics. **Engineer Senior Mission Systems Integration** **119300BR** EEO Career Site Equal Opportunity ... continual learning and strong execution. **What You ll Do:** + Lead development of mission external interface documentation. + Maintain MBSE model depicting mission… more
    BAE Systems (12/16/25)
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  • Senior Systems Administrator

    ISYS Technologies (Colorado Springs, CO)
    …maintenance of Red Hat Linux servers + Install and configure Red Hat Linux / Windows / Solaris operating systems + Ensure compliance with computer security ... is HIGHLY preferred 15 years of professional experience minimum Proficiency in Linux (basic administration, user management, file systems , permissions) and… more
    ISYS Technologies (12/09/25)
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  • Senior Software Development Engineer

    Oracle (Denver, CO)
    …expert to advanced knowledge of software architecture to perform software development tasks associated with developing, debugging or designing software applications ... or operating systems according to provided design specifications. Build enhancements within...products and establish consensus with data-driven approaches. As a Senior Software Engineer with 6+ years of experience, you… more
    Oracle (11/25/25)
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  • Senior Systems Development

    Amazon (Denver, CO)
    …supports workloads and devices requiring low latency access to on-premises systems , local data processing, data residency, and application migration with local ... as Python, Ruby, Golang, Java, C++, C#, Rust - Experience with Linux /Unix - Experience with CI/CD pipelines build processes Preferred Qualifications - Experience… more
    Amazon (10/08/25)
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  • Senior Software Development Engineer…

    Oracle (Denver, CO)
    …the connective tissues and purpose-built solutions. We are seeking a **Software Development Engineer (SDE)** to join ASC team within the Oracle Government Defense ... Intelligence (GDI) division. **Responsibilities** **Responsibilities** Our Senior engineers are technical leaders in our organization. They work independently and… more
    Oracle (12/20/25)
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  • Senior Specialist, Info Security…

    L3Harris (Broomfield, CO)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Information Security Systems Engineer Job Code: 31061 Job Location: ... security engineering methods, practices and technologies to the architecture, design, development , evaluation and integration of systems and networks to… more
    L3Harris (11/12/25)
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