Semiconductor Test Engineer

工作内容

Facebook’s mission is to give people the power to build community and bring the world closer together. Through our family of apps and services, we’re building a different kind of company that connects billions of people around the world, gives them ways to share what matters most to them, and helps bring people closer together. Whether we’re creating new products or helping a small business expand its reach, people at Facebook are builders at heart. Our global teams are constantly iterating, solving problems, and working together to empower people around the world to build community and connect in meaningful ways. Together, we can help people build stronger communities - we’re just getting started.

Facebook is seeking a Semiconductor Test Engineer responsible for silicon HVM (high-volume manufacturing) test hardware and test program development. You will utilize your knowledge on both SOC/IC and ATE (Automated Test Equipment) to ensure high-quality and cost-effective test solutions for new ICs.

Responsibilities

• Support IC characterization, bring up, maintenance and failure analysis through the life of the product on ATE
• Develop calibration, verification, characterization and mass production test solutions for wafer, package, module, SIP (system in package) level
• Closely work with IC design team, supply-chain partners and external vendors on test coverage, test fixture design and test program implementation
• Design and debug ATE test interface and test program
• Support cross-functional teams with on-site development activities including planning, bring-up, test and debug
• Conduct detailed failure analysis and drive issue resolutions as well as close potential test gaps and correlations issues throughout the supply and manufacturing chains
• Own the optimization and improvement of test methodologies to enhance operational efficiency in production, ensure product quality and minimize the test cost
• Analysis/interpreting high volume test result. Monitor product introductions to ensure emerging field issues are captured and addressed
  

Minimum Qualification

• Bachelor’s Degree in Electronic Engineering
• 5+ years ATE test solution development experience in high volume manufacturing of consumer electronics
• Familiarity with Digital and Mixed Signal Products
• Experience in SOC ATE test methodologies and writing/debugging ATE test programs
• Demonstrated experience with C/C++, JAVA or VBA programming languages
  

Preferred Qualification

• Experience with Image Sensor, RF, High Power Product
• Experience on Ultra Flex V93000
• Experience with optical testing
• Knowledge of test fixture such as socket, probe card, load board, docking plate
• Experience in firmware deployment and debugging, trouble shooting
• Knowledge of socket programming
• Familiarity with PMIC Products
• Experience with typical system IO and management buses (SWD, JTAG, SPI, SPMI, I2C, UART, MIPI, etc.)
• Experience with OTP, trimming, Fuse
• Experience of DFT Pattern debug (ATPG Scan, memory BIST)
• Knowledgeable in production control processes, data analysis/interpretation, GR&R, Cp/Cpk and correlation analysis
• Knowledge of cost structure and efficient test structure
• Demonstrated experience in scripting such as Bash, Python or Perl
• Experience with version control SVN/Git