Kforce's client, a rapidly growing and well-established semiconductor company in Camarillo, CA, is seeking a Principal Analog IC Design Engineer to join their team. We are working directly with the hiring manager on this exclusive search. The company offers a highly competitive compensation package, including base salary, annual bonus, and equity. This position is 100% onsite. Summary: We are looking for an experienced Senior or Principal Analog IC Design Engineer to lead the development of cutting-edge transimpedance amplifiers (TIAs) operating in the multi-tens of GHz range. These optical interface chips are tightly integrated with our high-performance equalizers and are recognized as best-in-class for coherent long-haul, metro systems, and PAM4 data center applications. Responsibilities: * Leading active circuit design and providing technical leadership * Designing advanced TIAs using SiGe BiCMOS and FinFET CMOS technologies, pushing performance beyond industry benchmarks * Developing millimeter-wave transmission line structures to achieve superior performance * Creating high-performance broadband analog circuits for optical front-end receivers * Designing supporting analog blocks such as linear regulators, AGC loops, current/voltage sensors, bandgaps, etc. * Defining microarchitecture for major circuit blocks and guiding a team of designers through implementation * Collaborating cross-functionally to support post-silicon validation, qualification, mass production, and customer engagement