Manufacturing Engineer - Chip Testing

We are seeking a Manufacturing Engineer to support semiconductor device testing operations. This role is responsible for maintaining production flow by troubleshooting test‑related issues, calibrating automated test stations, monitoring product quality, analyzing manufacturing data, and improving testing processes to ensure accurate, repeatable, and efficient production.

• Troubleshoot issues affecting semiconductor testing operations
• Resolve work order and equipment issues to minimize production interruptions
• Support daily manufacturing activities for test operations

• Perform annual calibration of semiconductor test stations
• Verify accuracy and repeatability of test equipment
• Troubleshoot automated test systems and equipment failures
• Coordinate maintenance activities for test equipment

• Analyze test data to identify trends and process opportunities
• Perform root cause analysis on yield and test failures
• Develop and implement process improvements
• Improve test efficiency, accuracy, and throughput
• Develop testing recipes for new products

• Monitor daily production quality and test results
• Investigate abnormal electrical test data
• Work with Quality and Engineering teams to resolve product issues

• Create and maintain SOPs and work instructions
• Train operators on test procedures and equipment

• Work closely with Production, Quality, Process Engineering, Production Control, IT, and Product Engineering
• Perform other duties as assigned

• Intensively collaborate with vendor for new tool design proposal
• Make FAT and SAT documents for new tools
• In charge of new tool move‑in, installation, modification and qualification

• Master’s degree in Electrical Engineering, Materials Engineering, Mechanical Engineering, Physics, or related discipline
• Experience with semiconductor device testing or automated test equipment
• Experience calibrating and maintaining semiconductor test stations
• Knowledge of semiconductor devices and electrical testing
• Familiarity with LabVIEW programming is preferred
• Strong analytical and troubleshooting skills
• Proficiency in Microsoft Excel and Power Point
• Ability to work in a cleanroom environment
• Strong ability in communication. Good at efficiently communicating with vendors on technical terms and negotiations
• Ability lift or move items weighing up to 20 pounds

This position will be on‑site based in Sugar Land, Texas.

In addition to competitive salary, AOI offers

• Flexible and competitive health (medical, dental, vision) plans to meet individual and family needs
• Employer matching on 401(k) deferrals
• Generous PTO policy, with unused PTO payout at end of the year
• Relocation package available within the US
• Immigration sponsor ships (must be currently authorized to work in the US)