• 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 to help develop the next generation of Raytheon's Radar… more
    job goal (12/12/25)
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  • BAE Systems (Austin, TX)
    …Texas location, Countermeasure & Electromagnetic Attack Solutions is seeking a talented, motivated Senior Principal RF Test Electrical Engineer who wants to join ... and have a passion for continuous improvement . The duties assigned to this Senior Principal RF Test Engineering position, will include the following: Employ… more
    job goal (12/12/25)
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  • Applied Research Solutions (Bedford, MA)
    …with a passion for secure, high-stakes systems? We are seeking a Principal -level Network Engineer to lead the design , installation, integration, maintenance, ... package, our awards and recognition program, and personalized attention from ARS Senior Managers. **Key Responsibilities** + Plan, design , implement, and… more
    DirectEmployers Association (12/06/25)
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  • Humana (Annapolis, MD)
    …shaping the future of healthcare through AI excellence. We are seeking a Principal Data Scientist to guide the strategic decisions and the development of reliable, ... beneficial AI systems. Key Responsibilities AI Innovation & Responsible Generative AI Design AI solutions using Python, computer vision, and generative models like… more
    job goal (12/12/25)
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  • Applied Research Solutions (Bedford, MA)
    **Description** ARS is seeking a Principal Communications Operator/Technician located at Hanscom AFB, in Bedford, MA. Why Work with us? Applied Research Solutions ... package, our awards and recognition program, and personalized attention from ARS Senior Managers. Minimum Education/Experience Requirements: + Must be a US citizen.… more
    DirectEmployers Association (09/30/25)
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  • Battelle Memorial Institute (Columbus, OH)
    …engineering experience encompassing all or most of the following skills: + Microwave /RF system, subsystem and component analysis, design , prototyping and ... others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our… more
    DirectEmployers Association (10/15/25)
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  • Astronics (Orlando, FL)
    …Astronics Subsidiary Astronics Test Systems Location Orlando, Florida Description **General Summary:** The Senior RF Design Engineer will be responsible for the ... and under, however, there could be potential for developing above this range. ** Principal Duties and Responsibilities:** ** Design and Development:** + Lead the … more
    DirectEmployers Association (11/18/25)
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  • Senior Principal Antenna…

    RTX Corporation (Tewksbury, MA)
    …is seeking to utilize their strong academic background and experience in RF/ Microwave system theory and design , including architectures, subsystems, components ... of Circuit Card Assemblies (CCAs) and analytical skills in electromagnetic and microwave theory. Responsibilities include design and hands-on testing of … more
    RTX Corporation (09/16/25)
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  • Senior Principal RF Design

    RTX Corporation (Tewksbury, 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 to help develop the next generation of Raytheon's Radar… more
    RTX Corporation (10/13/25)
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  • Senior Principal MMIC Design

    Teledyne (Mountain View, CA)
    …factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration ... that wins. **Job Description** **Lead innovation in RF and microwave technology.** Teledyne Microwave Solutions has over...space, and electronic warfare. If you're passionate about cutting-edge design and want to work for a trusted leader… more
    Teledyne (10/21/25)
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  • Senior Principal MMIC Design

    BAE Systems (Nashua, NH)
    …part of? Come build your career with BAE Systems. BAE Systems is seeking a Senior Principal MMIC Design Engineer to join the Microelectronics Center located ... filters. + Expert knowledge of EDA tools (ADS or Microwave Office) and EM simulation software (Sonnet, HFSS) +...be available based on position level and/or job specifics. ** Senior Principal MMIC Design Engineer… more
    BAE Systems (10/29/25)
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  • Senior Principal MMIC Design

    Mercury Systems (Peachtree Corners, GA)
    …critical aerospace and defense applications, advancing innovation where it matters most. The senior principal mmic design engineer will be responsible for ... has successfully taken designs from prototype through production. Job Responsibilities + Design RF monolithic microwave integrated circuit components on GaAs and… more
    Mercury Systems (12/04/25)
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  • Senior Principal Engineer Antenna…

    BAE Systems (Westminster, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Principal Engineer Antenna Design Engineer** **118929BR** EEO Career ... Frequency (RF) engineering as its area of specialization with design and test of RF antennas, systems, and components...experience using software and simulation tools such as AWR Microwave Office/Agilent ADS, CST, FEKO, HFSS, and SENTRI. +… more
    BAE Systems (12/07/25)
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  • Senior Principal RF Design

    RTX Corporation (Tucson, AZ)
    …secure world. Effector RF Products is responsible for designing RF and Microwave hardware, including transmitters, receivers, and exciters. This includes design ... position is an onsite role, located in Tucson, AZ. **What You Will Do** + Design and development of transmitters, receivers or exciters + Design of circuit card… more
    RTX Corporation (09/19/25)
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  • Senior Principal RF Test Electrical…

    BAE Systems (Austin, TX)
    …Texas location, Countermeasure & Electromagnetic Attack Solutions is seeking a talented, motivated Senior Principal RF Test Electrical Engineer who wants to join ... and have a passion for continuous improvement **.** The duties assigned to this Senior Principal RF Test Engineering position, will include the following: +… more
    BAE Systems (11/25/25)
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  • Principal / Senior Principal

    Northrop Grumman (Beavercreek, OH)
    …filled at either the Principal Analog Modeling and Simulation Engineer or Senior Principal Analog Modeling and Simulation Engineer level based on the ... security clearance per business requirements. Preferred Qualifications: + Experience with RF/ microwave circuit design and proficiency with ADS suite of… more
    Northrop Grumman (10/18/25)
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  • Senior Principal RF Cross Product…

    RTX Corporation (Tucson, AZ)
    …create a safer, more secure world. The Effector RF Products department is seeking **a Senior Principal RF Engineer** to serve as the Cross Product Team Engineer ... design and fabrication + Experience with RF and microwave system design , including transmitters, receivers, and antennas + Experience with RF integration… more
    RTX Corporation (10/22/25)
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  • Principal / Senior Principal

    Northrop Grumman (Linthicum Heights, MD)
    …clearance is required. + US Citizenship required. Basic Qualifications for Senior Principal Semiconductor Process Integration Engineer: + Bachelor's Degree ... located just outside of Baltimore, MD - where we design , manufacture, and test semiconductor products for internal and...2-10pm (est) This requisition may be filled as either ** Principal Process Integration Enginee** r **or** ** Senior **… more
    Northrop Grumman (12/12/25)
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  • Engineer Senior Principal II RF…

    BAE Systems (Broomfield, CO)
    …incentives may be available based on position level and/or job specifics. **Engineer Senior Principal II RF Payload Architect** **118135BR** EEO Career Site ... Military, and National Space programs. Leverage your radio frequency (RF) and/or microwave (MW) systems experience as a remote sensing Payload Architect. The Payload… more
    BAE Systems (11/10/25)
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  • Senior Principal Hardware Engineer…

    RTX Corporation (Marlborough, MA)
    …aerospace and defense industry, is seeking a highly experienced and motivated ** Senior ** ** Principal ** **Hardware Engineer Lead** to join our Protected ... (PCS) team. The successful candidate will play a critical role in the design , development, and implementation of advanced protected communication systems. This is a … more
    RTX Corporation (11/18/25)
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