Principal RFIC Design Engineer - Power Amplifier Specialist

Oso Semiconductor•Mountain View, CA

About The Position

We’re looking for a Principal RFIC Design Engineer - Power Amplifier Specialist to join the core design team. You’ll own the design, simulation, layout, and validation of high-efficiency mmWave power amplifiers and associated transmit-chain circuitry for our next-generation beamformer ICs. This is a senior technical role with deep ownership of PA performance from transistor selection through package-level behavior. You’ll work directly with the founding engineers on PA architecture, efficiency, linearity, thermal limits, reliability, and integration into multi-channel SATCOM, radar, and 5G beamforming products.

Requirements

  • Deep ownership of PA performance from transistor selection through package-level behavior.
  • Experience with PA architecture, efficiency, linearity, thermal limits, and reliability.
  • Experience integrating power amplifiers into multi-channel SATCOM, radar, and 5G beamforming products.

Responsibilities

  • Own the design, simulation, layout, and validation of high-efficiency mmWave power amplifiers and associated transmit-chain circuitry for next-generation beamformer ICs.
  • Manage PA performance from transistor selection through package-level behavior.
  • Collaborate with founding engineers on PA architecture, efficiency, linearity, thermal limits, reliability, and integration into multi-channel SATCOM, radar, and 5G beamforming products.
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