• Mainframe Systems Engineer

    Huntington National Bank (Denver, CO)
    Description Brief Description: The Mainframe Systems Engineer III candidate must have experience in one or more of the following disciplines: z/OS ... player. Detailed Description: This candidate will be filling an experienced systems mainframe engineer position. The candidate must have the following skills: +… more
    Huntington National Bank (12/10/25)
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  • Systems Security Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …work environment that supports and protects explorers and heroes? Join our team! As a Systems Security Engineer III , you will be using your skills and ... expertise to design, test, and implement our secure operating systems , networks, security monitoring, and tuning. You'll be responsible for the management of our IT… more
    Sierra Nevada Company, LLC (11/20/25)
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  • Systems Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …keep our world united and sustain our way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise to research, architect, ... simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system-level ownership of...it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation … more
    Sierra Nevada Company, LLC (01/06/26)
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  • Electrical Engineer III -Power…

    City Light & Power, Inc (Denver, CO)
    Electrical Engineer III -Power Systems Location: Denver, CO - Hybrid Work Schedule CLP Engineering (CLPE) CLPE is seeking talented Electrical Engineers with ... power systems background and 5+ years' experience to join us....2025! Duties & Responsibilities: * Assist in designing sub-transmission systems , substations, switching stations, and commercial/industrial power distribution system.… more
    City Light & Power, Inc (12/03/25)
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  • Missile Systems Integration & Test…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    Sierra Nevada Corporation (SNC) is seeking a dynamic and skilled Systems Integration & Test Engineer to play a critical role in the research, design, ... will involve designing and testing of advanced autonomous aircraft and missile systems , managing the product life-cycle from subsystem design through to fully… more
    Sierra Nevada Company, LLC (11/10/25)
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  • Software Engineer III - Spacecraft…

    Lockheed Martin (Littleton, CO)
    **Description:** Join us as a **Software Engineer ** where you will design and develop software for complex satellite and rocket test and measurement systems ... Lockheed Martin Space, we are passionate about building test systems and software that ensure mission success, and we...perform with excellence, and drive innovation\. As a Software Engineer , you will play a critical role in shaping… more
    Lockheed Martin (11/26/25)
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  • Circuit Design Engineer III

    Lockheed Martin (Littleton, CO)
    **Description:** Join us as a **Circuit Design Engineer ** where you will design and develop hardware and circuits for complex satellite and rocket test and ... measurement systems utilizing Common Off the Shelf \(COTS\) and custom hardware and software tools as well as, perform hardware engineering best practices to… more
    Lockheed Martin (10/29/25)
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  • IT Data Analytics Engineer I, II,…

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    …I, job grade 7; IT Data Analytics Engineer II, job grade 8, IT Data Analytics Engineer III , job grade 9; or Senior Data Analytics Engineer , job grade 10. ... Engineer ** Hiring Salary Range: $106,000-$135,000 **IT Data Analytics Engineer III ** Hiring Salary Range: $96,000-$121,000 **IT...a wide range of various business requirements. + Design systems with an eye towards the future to support… more
    Tri-State Generation and Transmission Association, Inc. (12/02/25)
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  • Voice and Data Network Engineer I, II,…

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    …7; Voice and Data Network Engineer II, job grade 8, Voice and Data Network Engineer III , job grade 9; or Senior Voice and Data Network Engineer , job ... Engineer ** Hiring Salary Range: $106,000-$135,000 **Voice and Data Network Engineer III ** Hiring Salary Range: $96,000-$121,000 **Voice and Data Network… more
    Tri-State Generation and Transmission Association, Inc. (12/02/25)
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  • Application Engineer III - Building…

    Setpoint Systems Corporation (Littleton, CO)
    …you to bring your expertise to our team. What You'll Do As an Application Engineer III , you will lead building automation projects with a methodical and ... Pay Range: 85k - 120k About Us Setpoint Systems Corporation is an award-winning systems integration firm proudly serving the Rocky Mountain Region since 1983.… more
    Setpoint Systems Corporation (01/06/26)
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  • SCADA Engineer III

    City Light & Power, Inc (Denver, CO)
    SCADA Engineer III Location: Denver, CO - Hybrid Work Schedule CLP Engineering is seeking a SCADA Engineer to join our team of Engineering Professionals. Due ... municipal, cooperative, government, industrial, and commercial customers. The SCADA Engineer will collaborate with cross-functional teams to ensure smooth operation… more
    City Light & Power, Inc (10/22/25)
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  • Enterprise Act Engineer III

    Amazon (Denver, CO)
    …POSITIONS AVAILABLE Employer: AMAZON WEB SERVICES, INC. Offered Position: Enterprise Act Engineer III Job Location: Denver, Colorado Job Number: AMZ9082563 ... and one year of experience in the job offered or as a Support Engineer , Systems Engineer , or related occupation. Employer will accept a Bachelor's degree or… more
    Amazon (10/17/25)
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  • Software Engineer III

    RxBenefits (Denver, CO)
    RxBenefits is hiring! We are adding a Software Engineer III to the growing application development team at our Birmingham, AL headquarters. As a level III ... recommend alternative solutions . Build scalable services integrating LLMs, retrieval systems , model inference endpoints, and third-party AI providers. . Ensure… more
    RxBenefits (12/12/25)
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  • Software Engineer III

    CH Robinson (Denver, CO)
    CH Robinson is seeking a Software Engineer III to build modern, responsive, and highly scalable systems that power Navisphere, the world's most advanced ... across the globe. If you are an experienced software engineer who thrives on collaboration, takes pride in creating...integration, and acceptance testing . Experience with version control systems (ex. GIT, GitHub, TFS, etc.) . Experience with… more
    CH Robinson (01/07/26)
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  • Engineer III

    General Atomics (Centennial, CO)
    …industrial, and commercial customers worldwide. We are seeking a Satellite Cable/Harness Design Engineer to join our Space Systems Division team. This role is ... affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted… more
    General Atomics (12/20/25)
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  • Senior RF Engineer (Level III )…

    Lockheed Martin (Littleton, CO)
    …milestones\. Successful applicants will have experience working as a Certified Principle Engineer \(CPE\), Responsible Systems Engineer \(RSE\), or ... - Lockheed Martin Space is seeking a **Senior RF Engineer ** to join our team in **Littleton, CO** \!...initialization on advanced RF payloads\. * Lead efforts in systems engineering, analysis, calibration, and verification across the product… more
    Lockheed Martin (12/16/25)
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  • Laser Communication Engineer (Level…

    Lockheed Martin (Littleton, CO)
    …career that's built for you\. Lockheed Martin Space is seeking a Laser Communication Engineer to join our team in Littleton, CO\! As a Laser Communication ... Engineer you will contribute toward the development and delivery...design, development, test and integration of space\-based optical communication systems \. You will develop specifications, perform product trade analyses,… more
    Lockheed Martin (12/24/25)
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  • RF Engineer - Antenna (Level III )…

    Lockheed Martin (Littleton, CO)
    …find a career that's built for you\. Lockheed Martin Space is seeking a Senior RF Engineer to join our team in Littleton, CO\! We are looking for an experienced RF ... Engineer who holds Certified Principal Engineer \(CPE\)...* Experience analyzing and verifying technical requirements/functions for engineering systems * Experience reviewing supplier/factory data results to show… more
    Lockheed Martin (12/20/25)
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  • Electronics Engineer III

    Lockheed Martin (Englewood, CO)
    …Capability to lead a team responsible for development and test of integrate test systems , and experience as Subject Matter Engineer or equivalent\. * Experience ... **What does this role look like?** The new Hardware Engineer will support the LE2 program for Electrical Ground...for a wide variety of electrical and electromechanical test systems and multifunction integrated test equipment in support of… more
    Lockheed Martin (12/11/25)
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  • RF Engineer Senior (Level III )

    Lockheed Martin (Littleton, CO)
    …RF Engineer , you will architect, design, and develop RF systems and circuitry, including receivers, transmitters, antennas, and frequency synthesizers\. You will ... prosperity\. Lockheed Martin Space is seeking an experienced **RF Engineer ** to join our team in **Littleton, CO** \!...not limited to: * Architect, design, and develop RF systems , subsystems, and circuitry * Perform RF modeling, simulation,… more
    Lockheed Martin (11/20/25)
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