Amplifier Design Engineer

Who is Elve? Elve, Inc is a deep‑tech startup in Davis, CA, specializing in the design and manufacturing of high‑efficiency lightweight millimeter‑wave and near‑THz RF power amplifiers. Our groundbreaking technology enables 100x faster wireless internet access in urban settings and remote locations, revolutionizing the future of wireless connectivity well beyond 5G. We are looking for an amplifier design engineer to play a pivotal role in developing our innovative products. If you are passionate about RF design, eager to tackle challenges in high‑frequency circuits, and want to work in a dynamic team environment, we can’t wait to meet you! Job Description The amplifier design engineer will be responsible for the design and optimization of RF power amplifiers in collaboration with a team of engineers and technical experts. The role encompasses the complete design process, from conceptualization to prototyping and testing. Key responsibilities include conducting simulations, designing RF components, selecting appropriate materials for high‑frequency applications, and collaborating closely with manufacturing and test teams to ensure successful integration of designs into production. Work Environment Manufacturing facility ISO 5 – ISO 7 Cleanroom Laboratory Machine shop Warehouse Office Requirements Must have: Proficiency in RF/microwave design and simulation software (e.g., HFSS, CST) Experience in designing and characterizing vacuum RF power amplifiers (e.g., TWT) Solid understanding of amplifier architectures and circuit theory Strong analytical skills to analyze circuit performance and troubleshoot issues Hands‑on experience with RF test equipment (e.g., network analyzers, oscilloscopes) Detail‑oriented with excellent problem‑solving abilities Great communication skills and ability to work in a collaborative team environment Self‑motivated and adaptable Good to have: Experience with high‑frequency circuit design and fabrication techniques Knowledge of thermal management in RF applications Familiarity with design for manufacturability (DFM) Experience with in‑depth modeling and simulation of RF components Familiarity with testing protocols for RF amplifiers Minimum Qualifications Bachelor’s degree in Electrical Engineering or a related field with at least 6 years of relevant engineering experience in vacuum amplifier device design Master’s degree in Electrical Engineering or a related field with at least 4 years of relevant engineering experience in vacuum amplifier device design Ph.D. degree in Electrical Engineering or a related field with at least 2 years of relevant engineering experience in vacuum amplifier device design Basic hands‑on tools experience Benefits Competitive salary Health benefits (medical, dental, vision) Vacation time A taste of the start‑up life Exposure to cutting‑edge technology in vacuum electronics, materials science, and additive manufacturing Rubbing shoulders and brainstorming with multiple Ph.D. and masters‑level engineers What It’s Like To Work At Elve We are a small team (for now!) on a mission to bring the next generation of high‑speed wireless connectivity to a billion people worldwide. That kind of impact is not going to be achieved with incremental improvements – we are gunning for orders of magnitude advances in production capability, cost, size, and power in the mm‑wave RF amplifier market. We ask “dumb” questions all the time because we always have something to learn. We work really hard, make sure to get good sleep, handle conflict intentionally, and expect great things from each other. #J-18808-Ljbffr Elve, Inc.