Job Description
About Oso Semiconductor
Oso Semiconductor is an early-stage fabless semiconductor company developing next-generation mmWave beamforming technology. Founded by UC Berkeley PhDs, our proprietary RFIC architecture delivers 2–4x power reduction for phased array systems across satellite communication (SATCOM), 5G, and radar. We've raised Series A funding, secured our first defense and commercial customers, and are preparing to scale the team 3X.
The Role
We're looking for a Principal RFIC Design Engineer to join the core design team. You'll design, simulate, and validate mmWave front-end circuit blocks for our next-generation beamformer chips—including LNAs, PAs, phase shifters, VGAs, and complete transceiver signal chains.
This is a senior technical role with significant design ownership. You'll work directly with the founding engineers, contribute to architecture de...