Senior Product Engineer| Shanghai | 2-5 years experience

PI Semi is founded by a team of industry veterans with a successful track record designing and marketing quality analog and mixed signal ICs, a market enjoying $60B in its annual turnover worldwide. Our core IPs and products support such applications as highspeed optical communications, RF bias for 5G infrastructure, medical devices and systems, BMS, industrial control, and automotive ADAS systems and so on. To serve these markets, we are building a portfolio of precision analog IPs that enable high resolution ADCs, precision DACs, voltage references, high voltage drivers and many other products. Those products can be standard products, but can also be custom made solutions per customer requirements. The company is headquartered in Shenzhen, with over 20 engineers located at design centers of Shanghai, Bangalore, India and Arizona, US.

We welcome engineers who share our values and who are committed to grow with us. The successful candidates will enjoy equity ownership, besides competitive salaries and benefits.


  • Interact on a daily basis with Test, Validation, Design, Quality, Reliability, Applications, Foundry Engineering and Product Line Managers.

  • Interface with both OSAT and the Wafer Foundry.

  • Responsibility for Product Compliance focusing on the following key areas:

  • Ensuring product has sufficient Test coverage

  • Chairing and coordinating the Testability Process

  • Data analysis for New Production test solutions to verify repeatability and reproducibility process passes

  • Determining Test Limits and guard-bands for all new products

  • Characterization lot planning and with validation determining test split between lab and ATE

  • Data sheet specification review

  • Qualification-working with design and reliability engineering to ensure parts are exercised appropriately during HTOL / THB / HAST and ensuring sufficient test coverage during read-point testing

  • Yield modeling

  • NPI works

  • Understanding failure modes

  • Investigating yield fallout during NPI development

  • During the NPI process, work with NPI planning and marketing to ensure the availability of sufficient material for Reliability qualification testing, characterization samples, alpha samples, engineering samples and initial Pre-production volumes.

  • Responsible for Product Quality,   Reliability, and resolution of the following issues:

  • Root causes of Customer returned material (RMA)

  • This activity will include coordinating retest of failures on ATE, analysis of this test data and analysis of lot history data (Test yield , NCMR, PCM results etc).

  • Disposition of Non-Conforming Material (NCMR) and analysis of QA failures

  • This activity will include, but not be limited to:   ATE production test data analysis, correlation result analysis, review of test limits, checking for visual defects, reviewing lot history, and in some cases running engineering experiments.

  • Longer Term Ownership of a products Cost Of Goods and subsequent Gross Margin

  • Coordinating Test Time Reduction Activities

  • Longer term yield improvement exercises


  • University Degree in Electrical/Electronic Engineering or similar discipline

  • 2-5 years experience in Product engineering

  • ATE semiconductor testing   

  • Experience in testing high-precision analog, mixed signal ICs

  • Detailed understanding of Semiconductor process flows for fabrication, Assembly and test

  • Detailed understanding of IC reliability processes and failure modes

  • IC failure analysis experience

  • Ability to work in a cross-functional team and build relationships with peers in other disciplines

  • Capable of working to aggressive project timelines

  • Detailed understanding of data analysis preferably with statistics


PI Semiconductor (Shenzhen) Co., Ltd.

Shenzhen Headquarter:
Room 6A, KONKA R&D Building, Nanshan District, Shenzhen