• Senior Principal Engineer Antenna…

    BAE Systems (Westminster, CO)
    …support the Tactical Solutions business unit of BAE Systems SMS, and will have Radio Frequency ( RF ) engineering as its area of specialization with design ... antennas, phased array antennas, RF circuits, passive RF components, and RF systems ....based on position level and/or job specifics. **Senior Principal Engineer Antenna Design Engineer ** **113732BR**… more
    BAE Systems (06/15/25)
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  • Electrical / Mechanical RF Engineer

    Applied Research Associates, Inc. (Lafayette, CO)
    …+ BS Engineering, 5-7 years of experience. **Preferences for the Electrical / Mechanical RF Engineer :** + BSEE with antenna coursework desirable. Experience ... with expertise in the design, manufacturing, and testing of RF components, subsystems, systems , and associated hardware....education, experience, and skills.** **What the Electrical / Mechanical RF Engineer will do at ARA's Lafayette,… more
    Applied Research Associates, Inc. (08/08/25)
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  • RF Engineer Sr - Antennas

    Lockheed Martin (Littleton, CO)
    **Description:** Come join the **Lockheed Martin Space Radio Frequency \( RF \) Talent Center team** and shape the future\! You can join our mission and ... you will contribute to the design and analysis of Antenna Feed, RF Reflector, and Electronically Steered...Knowledge of tools such as Agilent ADS \(Advanced Design System \), Ansys HFSS \(High Frequency Structure Simulator\),… more
    Lockheed Martin (07/12/25)
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  • RF Engineer / Analyst

    Lockheed Martin (Littleton, CO)
    …Mission Assessments team within Strategy & Business Development \(S&BD\) is looking for a radio frequency \( RF \) engineer /analyst to tackle complex ... future space architectures\. In this position, you will support development of RF mission analysis tools and algorithms, perform link budget and geolocation analyses… more
    Lockheed Martin (07/12/25)
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  • Principal RF Simulations Engineer

    EchoStar (Littleton, CO)
    …in RF simulation and system modeling. + Deep understanding of RF propagation, antenna design, and wireless communication principles for RAN and NTN ... to improve RAN performance + Knowledge of SDR-based implementations, phased array antenna systems , and spectrum management + Understanding of 5G O-RAN… more
    EchoStar (07/31/25)
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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 ... management workflows *Python programming experience, particularly for data analysis, automation, or RF modeling *Experience using Systems Tool Kit \(STK\) for … 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...phase\. * Support maintenance and troubleshooting of existing deployed RF systems and hardware, as required by… more
    Lockheed Martin (08/02/25)
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  • Field Service/Support Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …This posting will close within 90 days from the Posting Date. Keyword: RF Technician RF Systems Radio Frequency RF Test Equipment Spectrum ... Analyzer Signal Generator Oscilloscop RF Troubleshooting Antenna Systems System Tester Integration Testing Regression Testing Test Kratos Defense is an… more
    Kratos Defense & Security Solutions, Inc. (06/21/25)
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  • Principal SATCOM Systems Engineer

    BAE Systems (Westminster, CO)
    … System Integration aboard DoD platforms. + Experience with Software Defined Radio systems , including FPGA and SW based waveform development. + Experience ... design concepts. + Proficient in MATLAB. + Familiarity with antenna and RF test equipment: signal generators,...based on position level and/or job specifics. **Principal SATCOM Systems Engineer ** **114429BR** EEO Career Site Equal… more
    BAE Systems (07/16/25)
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  • Engineer II SIGINT Mission Systems…

    BAE Systems (Boulder, CO)
    …or Fairborn, OH. **What You ll Do:** + Be part of a team of RF mission systems analysts to characterize the mission performance of Space-Based Mission ... systems analysis results will guide and/or set architecture, system and/or component requirements. + You will be expected...packages may be provided as needed. + Experience with RF phenomenology, link budgets, and/or antenna theory.… more
    BAE Systems (06/25/25)
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