• Mission Support and Test Services (Goleta, CA)
    …+ Develop RF simulation and circuit designs + Power and link budget analysis for communications systems and radars + Develop digital signal processing ... that address national security requirements. NNSS-STL is seeking outstanding candidates for an RF Systems Engineer position to work at STL located in Santa Barbara,… more
    DirectEmployers Association (09/06/25)
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  • Battelle Memorial Institute (Columbus, OH)
    …lifecycle. **Responsibilities** + Lead the development and production of custom digital and RF systems designs + Work with Principal Investigators to advance ... steering or direction-finding systems + Implementing highly integrated systems with high-speed data converters (GHz+), RF Systems on Chip, or Direct Sampling… more
    DirectEmployers Association (10/15/25)
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  • Principal RF Data Link

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. The Effector RF Design department is seeking an experienced ** Principal RF Data Link Engineer** to join our team. This ... advancements in high-capacity, covert, and agile data link technologies for space-based and terrestrial RF ... radio systems or Government Furnished Equipment (GFE) radio systems + Communications link analyses +… more
    RTX Corporation (10/17/25)
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  • Radio Frequency Solutions (RFS)…

    RTX Corporation (Tucson, AZ)
    …immediate need for a motivated and experienced individual to join the APS RFS ( Radio Frequency Solutions) team as an OSC, Program Cost Controls Finance Analyst ... & PMO + Experience providing weekly, monthly, and quarterly Earned Value reporting and data analysis (EVMS). + Rapport is of upmost priority and it is expected that… more
    RTX Corporation (10/13/25)
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  • Principal RF Signal and Sensor…

    RTX Corporation (Tucson, AZ)
    …develop new C++ models in an extensible and maintainable fashion + You will deploy Radio Frequency ( RF ) phenomenology and advanced physics concepts in a ... team environment, and are eager to learn. As a Principal RF Signal and Sensor Modeling Engineer,...C++, and using MATLAB or Python for evaluation of data sets + Experience with UNIX/Linux or Apple OS… more
    RTX Corporation (10/01/25)
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  • Engineer Principal RF Communication…

    BAE Systems (Boulder, CO)
    …+ A current, active TS/SCI security clearance is required. + Microwave, radio frequency , and/or optical telecom hardware experience. + Excellent customer ... may be available based on position level and/or job specifics. **Engineer Principal RF Communication Subsystem Lead** **114317BR** EEO Career Site Equal… more
    BAE Systems (09/09/25)
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  • Senior Principal Systems Engineer…

    Leonardo DRS, Inc. (Beavercreek, OH)
    …and government agencies around the world. **Job Summary** We are seeking a Senior Principal Systems Engineer with expertise in MATLAB, signal processing, and RF ... Responsibilities** + Lead the end-to-end system design and analysis of advanced RF systems and signal processing solutions, from initial concept through detailed… more
    Leonardo DRS, Inc. (10/05/25)
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  • Senior Principal RF Mechanical…

    RTX Corporation (Tucson, AZ)
    …Our team solves tough, meaningful problems that create a safer, more secure world. The RF Products Team at Raytheon is seeking a talented Engineer to join our team ... be responsible for providing innovative design solutions for the packaging of antennas, RF Circuit Card Assemblies, radomes, and RF test equipment. The selected… more
    RTX Corporation (10/29/25)
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  • Principal RF Design Electrical…

    RTX Corporation (Tucson, AZ)
    …Testing or designing RF hybrid (chip and wire) technologies + High speed data converter test/characterization + High power RF design or test experience + ... problems that create a safer, more secure world. Effector RF Products is responsible for designing RF ...tools: + Mentor DX Designer or equivalent + High Frequency Structure Simulator (HFSS) or equivalent + SystemVue/Genesys or… more
    RTX Corporation (10/07/25)
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  • Senior Principal RF Design Engineer

    RTX Corporation (Tewksbury, MA)
    …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 ... any of the following areas: + Cascade analysis and/or frequency planning + Filter design and fabrication + Circuit...data converter test / characterization + Low Noise RF source design and test experience **What We Offer**… more
    RTX Corporation (10/13/25)
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  • Senior Principal RF Sensor Antenna…

    RTX Corporation (Tucson, AZ)
    …range of RF sensor antenna measurements and in evaluating post-processed data .The ability to obtain and maintain a US government issued security clearance is ... that create a safer, more secure world. The Effector RF Design department at Raytheon is seeking a highly...Raytheon is seeking a highly skilled and innovative **Senior Principal Antenna Engineer** to serve as an **Antenna Design… more
    RTX Corporation (10/21/25)
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  • Principal RF Design Engineer…

    RTX Corporation (Melbourne, FL)
    …Transport and Business and Regional aircraft markets. We have an opportunity for a ** Principal RF Design Engineer** who is eager to utilize their academic ... background and professional experience in ** RF / Microwave system theory and design** to make...and business aviation customers. We provide connectivity and managed data services to ensure safety and seamless communication for… more
    RTX Corporation (09/12/25)
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  • Principal RF Antenna and Radome…

    RTX Corporation (Tucson, AZ)
    …Our team solves tough, meaningful problems that create a safer, more secure world. The RF Antenna Team at Raytheon is seeking a talented Principal Engineer to ... etc. + Work with antenna manufacturing suppliers + Analyze simulation or test data to verify performance to requirements **Qualifications You Must Have** + Typically… more
    RTX Corporation (10/29/25)
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  • Principal RF Psnf Integration…

    RTX Corporation (Tucson, AZ)
    …tough, meaningful problems that create a safer, more secure world. The Effector RF Products team at Raytheon is seeking an experienced Principal Electrical ... suppliers of sensor and radome measurement systems. + Analyze sensor test data to verify system performance against requirements. + Work with interdisciplinary… more
    RTX Corporation (10/03/25)
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  • Senior RF Engineer - Antenna (Level III)…

    Lockheed Martin (Littleton, CO)
    …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 ... verifying technical requirements/functions for engineering systems * Experience reviewing supplier/factory data results to show compliance to RF engineering… more
    Lockheed Martin (10/15/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Cedar Rapids, IA)
    …network design and architecture, scalability modeling and simulation + Basic understanding of radio frequency ( RF ) concepts + Aptitude in system requirements ... eligible for a security clearance **Security Clearance:** DoD Clearance: TS/SCI Sr Principal Systems Engineer - Principal Investigator (Onsite) - Advanced… more
    RTX Corporation (08/20/25)
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  • Sr Principal EE FPGA Designer (onsite)

    Collins Aerospace (Fort Wayne, IN)
    …the following applications: gigabit serial interfaces, Radio Frequency ( RF ) and Electro-Optical (EO) DSP, controls, data links, embedded processing and ... rapidly evolving global market. We are seeking a Senior Principal EE FPGA Design Engineer to work onsite in...Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and… more
    Collins Aerospace (10/10/25)
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  • Principal FPGA Design Engineer - Onsite

    RTX Corporation (Tucson, AZ)
    …the following applications: gigabit serial interfaces, Radio Frequency ( RF ) and Electro-Optical (EO) DSP, controls, data links, embedded processing and ... the world, from the ground to exoatmospheric environments and into space. As a ** Principal FPGA Design Engineer** you will develop FPGA designs for all major vendors… more
    RTX Corporation (10/04/25)
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  • Principal Engineer, Quality Engineering

    RTX Corporation (Andover, MA)
    …world. Raytheon is seeking a Principal Quality Engineer to join the Radio Frequency Components team supporting semiconductor manufacturing in Andover, MA. As ... change classification and customer communication plan + Assess production trends using data analysis and statistical process control methods + Engage and lead cross… more
    RTX Corporation (09/13/25)
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  • Principal Software Systems Quality Engineer

    RTX Corporation (Tucson, AZ)
    …Tier Air & Missile Defense, National Advanced Surface-to-Air Missile, Multi-Function Radio Frequency Sensor, Enduring Indirect Fire Protection Capability, ... more secure world. We have an immediate need for an onsite ** Principal Software Systems Quality Engineer** (Quality Assurance/Compliance) to support Land & Air… more
    RTX Corporation (09/27/25)
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