Senior Embedded Device Tester

Job Summary

Apply now and help deliver the next generation of Apple products through world-class manufacturing test and sensor engineering excellence.

Key Responsibilities

What You'll Do

• Support factory builds through EVT, DVT, PVT, and production ramp phases
• Setup, validate, and maintain manufacturing test stations
• Perform software bundle validation and release activities
• Drive process controls and manufacturing readiness activities
• Analyze test data and drive yield and retest improvements
• Track, troubleshoot, and resolve build issues during factory execution
• Coordinate with Contract Manufacturers (CMs), vendors, and Apple engineering teams
• Support dry-run preparation and build readiness activities
• Create and maintain technical documentation and reporting
• Conduct root cause analysis and drive corrective actions
• Train and support factory personnel on test processes and procedures
• Participate in post-build reviews and lessons-learned activities

Skill Requirements

Key Technical Skills

• Mandatory / Key Skills
  • Strong programming skills in Python, Lua, or C/Objective-C
  • Experience with Git or SVN
  • Experience using Python, MATLAB, or JMP for data analysis
  • Strong debugging and problem-solving skills
  • Ability to work in a fast-paced cross-functional environment
  • Experience supporting factory builds, NPI, manufacturing, or test engineering
  • Willingness to work inside factories during Dry Run and Build phases
  • Fluent Mandarin Chinese communication
  • Good English verbal and written communication
  • Strong Project Management and stakeholder coordination
  • Bachelor's degree in Electrical Engineering, Computer Engineering, Physics, or related field
  • Strong ownership, communication, and execution mindset

Preferred Qualifications

• Experience supporting NPI programs in consumer electronics
• Optical sensor or sensing system knowledge
• Manufacturing test engineering experience
• Factory build support experience
• Electronic product design, validation, or debugging experience
• Experience working with Contract Manufacturers (CMs)
• Knowledge of yield analysis and statistical data analysis
• Experience supporting wearable, audio, mobile, or consumer hardware products

Other Requirements

• Bachelor's degree in: 
  • Electrical Engineering
  • Computer Engineering
• Language Requirements
  • Fluent Mandarin (Required)
  • Strong English verbal and written communication skills (Required)