• AHU Technologies, Inc. (Washington, DC)
    …for working with LMR radio system, software, and programs. In addition, the RF Engineering Consultant will also be responsible for designing / testing radio ... specific to the requested technology. Complete Description: The Contractor shall provide a RF Engineer with at least five years of experience working at a Public… more
    Upward (08/04/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Baltimore, MD)
    …Electromagnetics, Principal RF / Microwave design and Software development. The Principal / Senior RF Microwave Design Engineer will join a team ... limited to: + Designs, develops, tests radio frequency ( RF ) and/or microwave systems...and maintain and Active TS/SCI clearance **Basic Qualification for Sr . Principal RF Microwave more
    Northrop Grumman (07/22/25)
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  • Sr . Principal RF

    RTX Corporation (Goleta, CA)
    …**Job Summary:** Raytheon's Airborne Multi-mission Electronics Department is seeking a **_Senior Principal RF / Microwave & Antenna Engineer_** to work onsite ... The role includes design, analysis, simulation, validation, test, and support of RF / microwave & for Electronic Warfare & Radar Warning Receiver (RWR)… more
    RTX Corporation (09/10/25)
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  • Senior Principal RF

    BAE Systems (Nashua, NH)
    …Given our continued growth, we have immediate roles available for a highly motivated Senior Principal RF / Microwave Engineer to join our Transition ... Experience, & Skills** * 8 years experience working on RF / Microwave designs within the frequency ...be available based on position level and/or job specifics. ** Senior Principal RF / Microwave more
    BAE Systems (09/09/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Linthicum Heights, MD)
    …of relevant engineering experience (3 years with MS degree; or 0 years with PhD) + ** Sr . principal RF Microwave Design Engineer** : Bachelor Degree in ... simulations and prototyping to develop CCA designs + Managing RF budgets, frequency planning, and common assembly...+ **_THIS ROLE IS ON-SITE_** **​** **Basic Qualifications:** + ** Principal RF Microwave Design Engineer:**… more
    Northrop Grumman (08/08/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Oklahoma City, OK)
    …and subsystems. ** **This position may be filled at either Principal or Sr . Principal RF Microwave Design Engineer level.** **Basic Qualifications ... Systems Sector is seeking a ** Principal / Sr Principal ** ** RF / Microwave ...and circuit card assembly level design + Familiarity with RF budgeting, frequency planning, RF more
    Northrop Grumman (09/05/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Beavercreek, OH)
    …making history. Northrop Grumman Aeronautics Systems (NGAS) has an opening for a ** Principal RF Microwave Design Engineer / Sr . Principal RF ... RF Microwave Design Engineer / Sr . Principal RF Microwave...+ Experience in the design of Periodic Structures / Frequency Selected Surfaces (FSS) + Experience with EM software… more
    Northrop Grumman (07/31/25)
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  • Senior / Principal RF

    Sandia National Laboratories (Albuquerque, NM)
    …requirements development, circuit design, modeling and simulation, and product realization + RF and microwave circuit optimization through MMIC, MCM, and RFIC ... (ex. Space, weapons, and/or other high-security applications) + Experience with RF / microwave /EM applications + Familiarity with custom integrated circuits to… more
    Sandia National Laboratories (09/06/25)
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  • Sr Principal Engineer RF

    Northrop Grumman (Baltimore, MD)
    …and team leadership overseeing engineers with experience at least at the Sr . Principal level. Responsibilities may include subsystem analysis including hardware ... + Ability to develop highly novel solutions to a broad variety of RF / Microwave design and test related problems of complex difficulty which require the regular… more
    Northrop Grumman (09/11/25)
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  • Senior Principal Antenna…

    RTX Corporation (Tewksbury, MA)
    …training, mentoring and purposeful rotations. **What You Will Do** + Design of RF microwave components and phased array applications + Integration and test ... is seeking to utilize their strong academic background and experience in RF / Microwave system theory and design, including architectures, subsystems, components… more
    RTX Corporation (09/16/25)
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  • Senior / Principal RF Signal…

    Sandia National Laboratories (Albuquerque, NM)
    …Be Like: The Advanced Special Communications Systems Organization (5373) is seeking a motivated radio frequency ( RF ) signal processing analyst to join their ... Develop mathematical models, perform simulations, and develop signal-processing techniques for radio frequency ( RF ) systems, including radar, communications,… more
    Sandia National Laboratories (09/06/25)
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  • Senior Principal RF Antenna…

    Leidos (St. Petersburg, FL)
    …**Job Description** The Defense Systems group at Leidos currently has an opening for a ** Senior Principal RF Antenna System Engineer** to work in our ... meter and RF signal generator + Working knowledge of the radio frequency spectrum and modern communication infrastructures to include signal structures,… more
    Leidos (09/03/25)
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  • Senior Principal RF

    RTX Corporation (Tucson, AZ)
    …secure world. The Effector RF Products Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ. The candidate will be ... technologies, including circuit card assemblies (CCAs), waveguides, planar/printed antennas, RF modules, and/or monolithic microwave integrated circuits (MMICs).… more
    RTX Corporation (08/26/25)
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  • Part Time Senior Principal RF

    RTX Corporation (Mckinney, TX)
    …secure world. The Effector RF Products Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ. The candidate will be ... technologies, including circuit card assemblies (CCAs), waveguides, planar/printed antennas, RF modules, and monolithic microwave integrated circuits (MMICs).… more
    RTX Corporation (08/26/25)
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  • Senior Principal RF Design…

    RTX Corporation (Marlborough, MA)
    …production builds, and lifecycle support of Raytheon products. We have an opportunity for a Senior Principal RF Design Engineer who is seeking to utilize ... their academic background and professional experience in RF / Microwave system theory and design...any of the following areas: + Cascade analysis and/or frequency planning + Filter design and fabrication + Circuit… more
    RTX Corporation (09/13/25)
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  • Senior Principal RF Design…

    RTX Corporation (Tucson, AZ)
    …more secure world. Effector RF Products is responsible for designing RF and Microwave hardware, including transmitters, receivers, and exciters. This ... exciters + Design of circuit card assemblies (CCAs) with RF or mixed signals + Work in a lab...tools: + Mentor DX Designer or equivalent + High Frequency Structure Simulator (HFSS) or equivalent + SystemVue/Genesys or… more
    RTX Corporation (06/21/25)
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  • Senior / Principal Software Engineer…

    Sandia National Laboratories (Albuquerque, NM)
    …primary focus will be to implement the software processing in specialized RF communications systems for National Security applications. Projects range from very ... communication systems include highly optimized, ultra-low DC power, size-constrained RF receiver/transmitter tag designs, as well as groundbreaking signal processing… more
    Sandia National Laboratories (09/06/25)
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  • RF Engineer, Senior (Level III)

    Lockheed Martin (Littleton, CO)
    …built for you - - - **About the Team:** Come join the Lockheed Martin Space Radio Frequency \( RF \) Talent Center \(RFTC\) team and shape the future\! You ... EGSE components, such as digital signal processing and software\-defined radio systems\. **What You'll Do:** The RF ...as Agilent ADS \(Advanced Design System\), Ansys HFSS \(High Frequency Structure Simulator\), AWR Microwave Office, or… more
    Lockheed Martin (08/30/25)
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  • Principal / Sr Principal

    Northrop Grumman (Linthicum Heights, MD)
    …talented, motivated, and creative ** Principal Industrial Systems Engineer or Senior Principal Industrial Systems Engineer** at our Advanced Technology Lab ... may be filled as a Principal Industrial Systems Engineer or Senior Principal Industrial Systems Engineer._ **Basic Qualifications for Principal more
    Northrop Grumman (09/17/25)
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  • RF Engineer Ongoing Talent Pipeline

    V2X (Reston, VA)
    …and professionalism. If you're passionate about designing, analyzing, and optimizing radio frequency ( RF ) systems for mission-critical operations, ... + Antenna Design Engineer Mid-Level (3-7 Years Experience) + RF Systems Engineer + Microwave Engineer +...+ Senior RF Engineer + RF Network Architect + Principal RF more
    V2X (08/28/25)
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