• Radio Frequency ( RF

    Huntington Ingalls Industries (Colorado Springs, CO)
    …ensuring seamless information exchange for the DoD and its allies. Essential Job Responsibilities Radio Frequency ( RF ) Engineer - Analyzes and develops ... blocked calls, origination failures, and handoff features. Supports customers in the development , acquisition, and sustainment activities of complex RF systems… more
    Huntington Ingalls Industries (08/02/25)
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  • RF Engineer , Staff (Level IV) - Top…

    Lockheed Martin (Littleton, CO)
    …space and find a career that's built for you Come join the Lockheed Martin Space Radio Frequency \( RF \) Talent Center \(RFTC\) team and shape the future\! ... Engineer will support the end\-to\-end design, integration, and test of RF hardware and systems in...seamless system integration * Supporting troubleshooting and resolution of RF performance issues throughout the development lifecycle… more
    Lockheed Martin (07/12/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …a career that's built for you\. - - - By joining the Lockheed Martin Space Radio Frequency \( RF \) Talent Center \(RFTC\) team, you will contribute our ... development , and integration of space\-rated flight hardware \(i\.e\. RF components such as antennas, receivers, transmitters, etc\.\) Security Clearance /… more
    Lockheed Martin (07/16/25)
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  • Engineer Senior RF Communication…

    BAE Systems (Boulder, CO)
    …by the US Secretary of Education, US Department of Education. + Microwave, radio frequency , and/or optical telecom hardware experience. + Excellent customer ... seeking an independent, action-oriented technical lead to support telecom subsystem design, development , integration, and test throughout the lifecycle of space… more
    BAE Systems (07/10/25)
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  • Quantum RF Applications Engineer

    ColdQuanta (Louisville, CO)
    …are seeking an Applications Engineer to lead customer application development focused on prototyping Infleqtion's cutting-edge Quantum RF sensor technology. ... sensors in real-world scenarios + Collaborate with software development teams to design and test custom...+ 5+ years of experience in quantum or classical RF system prototyping, embedded system development , or… more
    ColdQuanta (06/14/25)
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  • RF Engineer , Senior Staff (Level V)…

    Lockheed Martin (Littleton, CO)
    …with team lead level experience to join our dynamic, fast\-paced organization\. As an RF Engineer , Senior Staff, you will take on technically complex and ... of talented engineers, applying your broad technical expertise and deep proficiency in RF modeling, simulation, and test to drive innovative solutions forward\.… more
    Lockheed Martin (07/12/25)
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  • RF Engineer II, Electrical Ground…

    Lockheed Martin (Littleton, CO)
    **Description:** Join our team as an ** RF Engineer ** where you will be a part of a multifunctional team, consisting of software, hardware, RF , and systems ... does this role look like?** * Design and develop RF circuitry used in high frequency and... test methods and specifications * Analyze and test RF hardware to verify performance characteristics\.… more
    Lockheed Martin (08/02/25)
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  • RF Engineer I

    Advanced Energy (Fort Collins, CO)
    RF Engineer I **ABOUT ADVANCED ENERGY** Advanced Energy (Nasdaq: AEIS) is a global leader in the design and manufacturing of highly engineered, precision power ... for its global customers and is headquartered in Denver, Colorado. **POSITION SUMMARY:** The Engineer I in the RF Delivery Systems (RFDS) is empowered to… more
    Advanced Energy (06/13/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …graphical representation of data for end\-user consumption * Background with standard RF test equipment such as signal generators, spectrum analyzers, ... **Position Overview:** We are seeking highly motivated and versatile RF Engineers to join our dynamic and fast\-paced team,...optimize workflow efficiency\. As part of our Analysis and Test Team, you will have access to cutting\-edge software… more
    Lockheed Martin (07/26/25)
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  • RF Engineer II

    Advanced Energy (Fort Collins, CO)
    …SUMMARY:** The Engineer II is responsible for applied research, design, development , testing, manufacturing, and documentation of RF products or systems. In ... RF Engineer II **ABOUT ADVANCED ENERGY**...diverse scope around design, field performance, reliability, and manufacturing test yield of existing RF products. Use… more
    Advanced Energy (06/13/25)
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