relativity · Long Beach, California, United States · Long Beach, California, United States
<div class="content-intro"><p><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;">At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that’s just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known.</span></p> <p><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;">Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven’t been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you’re in propulsion, manufacturing, software, avionics, or a corporate function, you’ll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and </span><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;">technical rigor go hand in hand, and your voice will help define the stories we’re writing together. Now is a unique moment in time where it’s early enough to leave your mark on the product, the process, and the culture, but far enough along that Terran R is tangible and picking up momentum. The most meaningful work of your career is waiting. Join us.</span></p></div><p> </p> <p><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><strong>About the Team:</strong> </span></p> <p><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;">The Avionics team is responsible for all aspects of the electrical design on the rocket, from electronics, interconnects, associated mechanical design, testing and initial production. This team's scope includes the flight computers, power systems, RF systems, PCB design, autonomous flight safety systems, and telemetry. This team works on complex electrical systems that require modularity and flexibility, and are critical to the successful launch of Terran R, and beyond!</span></p> <p><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><strong>About the Role:</strong> </span></p> <p><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;">Serve as a senior technical generalist and owner for Terran R vehicle RF systems, leading system-level trades and analyses driving the overall RF architecture. Develop and maintain end-to-end link budgets for telemetry, command, and video across all flight phases, and define the vehicle RF frequency plan. Lead antenna placement and coverage trades using installed-pattern simulation and trajectory-driven analysis. Support multiple radio and RF hardware developments including: requirement generation, design review, and leading integrated RF testing and anomaly investigations. Set analysis standards for the RF team and mentor junior RF engineers as they grow into independent owners.</span></p> <p><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><strong>About You:</strong></span></p> <ul> <li style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;">Bachelors degree in Electrical Engineering, Computer Engineering, or a related field</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;">8+ years of RF systems engineering experience on launch vehicles, spacecraft, missiles, or comparable flight systems, including taking flight RF hardware such as antennas, harnessing, or radios from design through qualification</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;">Strong command of RF system fundamentals, including link budgets, antenna theory, interference, and EMI/EMC requirements (e.g., MIL-STD-461/464)</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;">Proven ability to lead technical work across disciplines and mentor other engineers</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;">Hands-on experience with RF test equipment such as spectrum analyzers, network analyzers, signal generators, and EMI receivers</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;">Proficiency with full-wave EM simulation tools such as HFSS, FEKO, or CST, and with Python or MATLAB for analysis and automation</span></li> </ul> <p><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><strong>Nice to haves, but not required:</strong></span></p> <ul> <li style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 10pt;">Experience with launch range RF interfaces and validating high-dynamics link performance</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 10pt