• RF Engineer - Antenna (Level…

    Lockheed Martin (Littleton, CO)
    … to join our team in Littleton, CO\! We are looking for an experienced RF Engineer has knowledge of antenna element design and active ... electrical engineering or other STEM related degree/certification * Experience with RF Antenna Design * Ability to develop and analyze technical requirements *… more
    Lockheed Martin (10/17/25)
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  • Engineer II RF Antenna

    BAE Systems (Westminster, CO)
    RF Solutions, primarily support the Tactical Solutions business unit, and will have Radio Frequency ( RF ) engineering as its area of specialization with ... (spiral, sinuous, Vivaldi, patch, slot, horn, etc.) + Design frequency -selective surfaces (FSSs) for use with various radiating apertures....be available based on position level and/or job specifics. ** Engineer II RF Antenna ** **116791BR**… more
    BAE Systems (10/10/25)
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  • Engineer I RF Antenna

    BAE Systems (Westminster, CO)
    RF Solutions, primarily support the Tactical Solutions business unit, and will have Radio Frequency ( RF ) engineering as its area of specialization with ... (spiral, sinuous, Vivaldi, patch, slot, horn, etc.) + Design frequency -selective surfaces (FSSs) for use with various radiating apertures....be available based on position level and/or job specifics. ** Engineer I RF Antenna ** **116790BR**… more
    BAE Systems (10/10/25)
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  • Staff RF Engineer - Antenna

    Lockheed Martin (Littleton, CO)
    …space and find a career that's built for you\. Lockheed Martin Space is seeking a Staff RF Engineer to join our team in Littleton, CO\! We are looking for an ... experienced RF Engineer who holds Certified Principal ...performing trade studies, and understand allocations flowed down to RF antenna , subsystems and/or components * Experience… more
    Lockheed Martin (10/24/25)
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  • RF Engineer - Antenna Element…

    Lockheed Martin (Littleton, CO)
    …and find a career that's built for you\. Lockheed Martin Space is seeking a mid\-career RF Engineer to join our team in Littleton, CO\! We are looking for an ... experienced RF Engineer who holds Certified Principal ...Engineer \(CPE\) experience and has deep knowledge of antenna element design and active electronically‑steerable arrays \(AESAs\)\. The… more
    Lockheed Martin (10/10/25)
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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 ... dependent upon education, experience, and skills.** **What the Electrical / Mechanical RF Engineer will do at ARA's Lafayette, CO office:** +… more
    Applied Research Associates, Inc. (11/07/25)
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  • Principal RF Engineer

    RTX Corporation (Aurora, CO)
    …engineering background with technical experience in radio frequency ( RF ) communications links and systems, antenna design, functionality, and operation. ... Team at Raytheon is looking for a Principal Engineer , Electrical & Electronics Engineering to be a member...methodologies associated with ground station antenna and antenna electronics + Experience with RF Test… more
    RTX Corporation (08/16/25)
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  • Experienced RF Engineer (Colorado)

    Lockheed Martin (Littleton, CO)
    …which support our nation's defense systems\.** We are seeking a highly motivated RF Engineer to support the design, development, and integration of advanced ... radio frequency systems for space\-based applications\. In...design principles, including transmission lines, waveguides, impedance matching, and antenna fundamentals\. * Hands\-on experience with RF more
    Lockheed Martin (11/02/25)
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  • RF Engineer II - RF

    BAE Systems (Westminster, CO)
    …awards. Other incentives may be available based on position level and/or job specifics. ** RF Engineer II - RF Electronics** **115567BR** EEO Career Site ... and test circuits for receivers, transmitters, local oscillators, and RF subsystems. Designs typically range in frequency ... designs. + Participate and guide the testing of RF hardware for required performance metrics in antenna more
    BAE Systems (10/28/25)
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  • RF Engineer Staff (Level IV)

    Lockheed Martin (Littleton, CO)
    …on collaboration, innovation, and adapting quickly to evolving customer requirements\. As an ** RF Engineer ** , you will architect, design, and develop RF ... SAP\) for materials and production tracking * Exposure to RF hardware or antenna systems * Experience...as a Certified Principal Engineer \(CPE\), Responsible Engineer , or equivalent * Experience with RF /digital… more
    Lockheed Martin (09/13/25)
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  • RF Engineer - Hardware Team Lead

    Lockheed Martin (Littleton, CO)
    …The Lockheed Martin Space Mission Processing team is seeking a highly skilled and motivated RF Engineer Sr Stf to join our development team\. As the Leader of ... and related RF connections as part of a first\-of\-its kind antenna system\. This is a unique opportunity to contribute to innovative, forward\-leaning programs… more
    Lockheed Martin (11/06/25)
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  • RF Engineer

    Lockheed Martin (Littleton, CO)
    …The Lockheed Martin Space Mission Processing team is seeking a highly skilled and motivated RF Engineer to join our development team\. As member of the RF ... and related RF connections as part of a first\-of\-its kind antenna system\. This is a unique opportunity to contribute to innovative, forward\-leaning programs… more
    Lockheed Martin (10/11/25)
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  • RF Engineer Staff - Software Defined…

    Lockheed Martin (Littleton, CO)
    …The Lockheed Martin Space Mission Processing team is seeking a highly skilled and motivated RF Engineer Stf to join our development team\. As member of the ... RF connections as part of a first\-of\-its kind antenna system\. This is a unique opportunity to contribute...Radio development techniques and practices, including interface with RF \-sensitive components * Advanced experience with RF more
    Lockheed Martin (10/11/25)
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  • RF Engineer II (For SNC Summer 2025…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and Empower the next generation to transform humanity through technology and imagination! As an RF Engineer II, you will be using your skills and expertise to ... and prediction, microwave path analysis, interference analysis and filter design, RF frequency planning, analog-to-digital conversion, and circuit design. The… more
    Sierra Nevada Company, LLC (11/06/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …etc\. * Antenna design, modeling, and analysis * Experience analyzing RF data sets including data reduction, filtering, and graphical representation of data for ... **Position Overview:** We are seeking highly motivated and versatile RF Engineers to join our dynamic and fast\-paced team,...Data processing and analysis skills with an emphasis on RF centric analysis * Familiarity with full wave electromagnetic… more
    Lockheed Martin (10/25/25)
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  • Systems Engineer (Level 3), RF

    Lockheed Martin (Littleton, CO)
    …team of Systems Engineers on the development and delivery of a high\-TRL mobile RF antenna system\. \- Responsible for ensuring the system is fully integrated, ... Engineering, or a related technical discipline\. \- Hands\-on experience in RF or electrical systems engineering, including test planning, execution, and hardware… more
    Lockheed Martin (11/01/25)
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  • Principal SATCOM Systems Engineer

    BAE Systems (Westminster, CO)
    …with RF design concepts. + Proficient in MATLAB. + Familiarity with antenna and RF test equipment: signal generators, spectrum analyzers, network analyzers, ... with System Integration aboard DoD platforms. + Experience with Software Defined Radio systems, including FPGA and SW based waveform development. + Experience… more
    BAE Systems (09/09/25)
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  • Lead Systems Engineer (Level 5)

    Lockheed Martin (Littleton, CO)
    …a team of Systems Engineers in the development and delivery of a high\-TRL mobile RF antenna system\. \- Define the Concept of Operations \(CONOPS\) for the ... RF antenna system\. \- Design system architectures and interfaces, ensuring alignment across subsystems and program requirements\. \- Perform systems analysis and… more
    Lockheed Martin (11/05/25)
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  • Senior System Integration/Test Engineer

    Lockheed Martin (Littleton, CO)
    …for you\. \-\- Lockheed Martin Space is seeking a Senior System Integration/Test Engineer to join our Production Operations team in Littleton, CO\! In this exciting ... and thermal vacuum\. * Design, implement, and maintain test equipment used in RF Testing\. * Collaborate with engineering to review and validate test data,… more
    Lockheed Martin (10/04/25)
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  • Technical Fellow Senior Principal III SIGINT…

    BAE Systems (Boulder, CO)
    …mission: + Characteristics of RF emitters and associated Missions + RF apertures and antenna design + Performance characteristics of receiver processors ... **Job Description** The SIGINT Mission Chief Engineer (MCE) serves as the principal technical authority,...years of experience in engineering, with a focus on RF engineering, space vehicle design, development, and operations. +… more
    BAE Systems (09/12/25)
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