Probe Technician for Bucheon Site
Bucheon-si, Gyeonggi-do, South Korea
Posted on Jul 29, 2026
We are seeking an entry-level Probe Technician to support wafer-level probing, test operations, and data collection. The role will assist engineers in ensuring accurate test execution, maintaining equipment, and supporting yield and quality improvement activities.
onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world.
More details about our company benefits can be found here:
| We are committed to sourcing, attracting, and hiring high-performance innovators, while providing all candidates a positive recruitment experience that builds our brand as a great place to work. |
Qualifications
- College diploma or Bachelor’s degree in Electrical/Electronic Engineering or related field
- Basic knowledge of semiconductor manufacturing or testing
- Strong attention to detail and willingness to learn
- Ability to work in a team-oriented, fast-paced environment
Preferred Qualifications
- Experience or internship in semiconductor fab or lab environment
- Familiarity with wafer handling or test equipment
Key Responsibilities
- Perform wafer probing and basic electrical testing using test equipment
- Collect and manage wafer test data and support data analysis
- Conduct visual inspection and measurement of wafers (e.g., microscope, SEM support)
- Support probe card setup, equipment operation, and routine maintenance
- Assist engineers in failure analysis and troubleshooting activities
- Maintain accurate records of test results and lot status