Test Operation Engineer
RenesasJob Title
Test Operation Engineer
Role Summary
Join the Test Operations team to operate and optimize final and wafer test processes for semiconductor devices. The role is hands-on and focuses on test execution, setup stability, yield improvement, and basic equipment maintenance.
Position is based in Nabern with a hybrid schedule (in-office Tuesday–Thursday; up to two remote days per week).
Experience Level
Mid-level (3–4 years of relevant experience in ATE test operation and troubleshooting).
Responsibilities
Responsible for operating test equipment and ensuring timely, quality-tested product handover to logistics.
- Execute tests and hand over semiconductor devices according to the production plan and timelines.
- Operate, support, and optimize final and wafer test operations using probers, handlers, and manual test.
- Work hands-on with ATE systems (e.g., Advantest, Teradyne, Cohu) and maintain test setups and probing systems.
- Build stable setups to maximize yield and record results in production databases.
- Create, analyze, and maintain wafer maps; support probe stations and wafer probers.
- Perform basic machine and hardware maintenance and troubleshooting.
Requirements
Must-have and preferred skills for the role.
- Must-have: 3–4 years experience in ATE test operation and troubleshooting for complex production test setups.
- Practical experience with hardware or machine maintenance and a strong troubleshooting mindset with clear ownership.
- Ability to work flexible hours.
- Good oral and written command of English.
- Nice-to-have: Hands-on experience with Advantest, Teradyne, Cohu ATE platforms; Accretech wafer probers.
- Experience with ATE programming (C# or Visual Basic) and knowledge of semiconductor/electronics production flows.
- German language skills (beneficial).
Education Requirements
Engineering degree or equivalent technical education, or equivalent practical/technical experience.
About the Company
Company: Renesas
Headquarters: Hitachinaka, Japan
Renesas is a global leader in embedded semiconductor solutions, providing high-quality products across automotive, industrial, infrastructure, and IoT sectors. With over 22,000 employees in more than 30 countries, the company focuses on scalable solutions that enhance user experience and drive innovation while committed to sustainability and energy efficiency.
