Hiring: Senior Principal RF Subsystems Engineer Company: Raytheon Location: Tucson, AZ Job Posted Time: 2026-09-12 11:55:40 Employment Type: Remote Target Skills & Keywords : Security Clearance About the job Experience: •100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Required Skills: •Specify, design, and test advanced RF sensors and subsystems across frequencies from MHz through millimeter-wave. •Decompose system-level requirements into detailed RF component requirements. •Measure RF components/sensors/subsystems, including performance in chamber and range environments. •Perform modeling and analysis of link budgets, RF cascades, electromagnetic emissions (EME), antenna patterns, phase noise, receiver sensitivity, transmitter power, spurious signals, modulation, isolation, and ADC characteristics. •Design, integration, and/or test of RF subsystems •Design, integration, and/or test of RF sensors •Advanced knowledge of RF component technologies, including circuit card assemblies (CCAs), waveguides, planar/printed antennas, RF modules, and monolithic microwave integrated circuits (MMICs). •Understanding of antenna patterns and RF measurements with antennas and electronics. Qualifications: •Master of Science degree in Technology, Engineering, or Mathematics (STEM) •Demonstrated capacity to obtain INTERIM U.S. government issued security clearance is required prior to start date with the ability to obtain special program access after start. Compensation: •Flexible work environment (work from home / hybrid options) Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!