Principal Product Engineer, NPI

Principal Product Engineer, NPI May 7, 2026 San Jose, CA About the role This role ensures that our New Product Introduction (NPI) of ALC RX component and system integration are fully characterized, verified, optimized for performance + reliability and passed on to operations team through deep technical understanding, sharp critique of supplier test data & technical explanations, technical design review, review and critique of qualification data and seamless management of component delivery for qualification, customer demo, validation and production qualification through

DVT/EVT/PVT

process. Base salary range is $180,000 - $250,000 a year. The base salary offer will depend on factors such as education, experience, training, skills, qualifications, and location. This position is also eligible for a discretionary bonus, equity and a full range of medical and other benefits.

Why Credo Purpose:

We invest in what matters. From meaningful-future shaping projects to competitive compensation, we empower you to grow your career while making a lasting impact.

People:

Connection starts within. We collaborate, celebrate wins, and create an environment where everyone can do their best work.

Possibilities:

Our belief shapes what's next. Our technology powers the most reliable and energy-efficient connections around the world - and our team powers new products and markets that come next. Responsibilities This role requires a hands-on leader with technical knowledge of semiconductor optical component design, fabrication and experience in bringing optical/semiconductor components into high-volume manufacturing. Development and verification of reliability models from device physics basis through identification of failure modes, calculation of reliability test acceleration factors and projection from short term reliability data the lifetime for product mission profile. Guide the internal and supplier development team in developing robust test and validation plans, analysis and rapid iterative improvement. Support RX component integration, data elements for development & production, including the Bill of Materials (BOM) and Device History Record (DHR) structures. Ensure data integrity and accuracy from the design phase through to the shop floor including detailed analysis and critique with the supplier and with the Credo process and design engineers. Drive Design for Manufacturing (DFM) initiatives and lead yield improvement projects at early development stages to resolve issues prior to mass production. Qualifications PhD preferred; master's degree in Engineering or a related field required. 10+ years of progressive experience in Device R&D, NPI, and/or Manufacturing Engineering with experience in reliability model development and verification. Proven success in technology development & product introduction to high volume production with overseas suppliers and contract manufacturers. Demonstrated expertise in data analysis & process validation (IQ/OQ/PQ), and implementing electronic DHR/DMR systems Flexibility with travel to support global supply chain Preferred Qualifications Who You Are Self starter and high ownership ("the buck stops with me" attitude) Bias toward action - you learn by delivering results Strong communication and collaboration skills Curiosity and always learning Thrives in team environments and navigates cross-functional dependencies well Ready to teach, coach, and mentor others; About Credo Credo's mission is to transform connectivity at scale through fast, reliable, and energy-efficient system solutions. Our high-speed copper and optical interconnect products deliver industry-leading power and performance at up to 1.6T to meet the ever-expanding data infrastructure demands of AI. Our product portfolio includes ZeroFlap (ZF) Active Electrical Cables (AECs) and ZF optical transceivers, OmniConnect memory solutions, and a suite of retimers and DSPs for optical and copper Ethernet and PCIe, all leveraging the PILOT diagnostic and analytics software platform. Credo innovations enable our customers to connect the systems that connect the world. Credo is committed to creating an inclusive environment for all employees and welcome applicants from diverse backgrounds without regard to race, color, religion, gender, sex, sexual orientation, national origin, genetic information, age, disability, veteran status, or any other legally protected basis. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, email people@credosemi.com .