Equipment Technician
Seremban, Negeri Sembilan, Malaysia
Posted on Jul 17, 2026
The Diffusion Equipment Technician is responsible for sustaining, maintaining, troubleshooting, and improving diffusion manufacturing equipment to ensure high equipment uptime, product quality, and operational efficiency. The technician will work closely with Production, Process Engineering, and Manufacturing teams to support daily operations and continuous 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. |
- Diploma or Technical Certificate in Electrical, Electronic, Mechanical, Mechatronics, or related Engineering field.
- Experience in semiconductor manufacturing equipment maintenance is an advantage.
- Knowledge of diffusion processes and equipment is preferred.
- Ability to read and interpret technical drawings, manuals, and schematics.
- Basic understanding of PLC, electrical, pneumatic, and vacuum systems.
- Strong troubleshooting and problem-solving skills.
- Good communication and teamwork skills.
- Willingness to work in a cleanroom environment and support shift operations.
- Perform preventive maintenance (PM) and corrective maintenance (CM) on diffusion equipment.
- Troubleshoot equipment issues and restore tools to production in a timely manner.
- Monitor equipment performance and identify opportunities for reliability and efficiency improvements.
- Support equipment installation, qualification, and commissioning activities.
- Analyze equipment failures and participate in root cause analysis (RCA).
- Ensure compliance with safety, quality, and operational procedures.
- Maintain accurate maintenance records and documentation.
- Collaborate with Process Engineers, Production personnel, and vendors to resolve technical issues.
- Support continuous improvement projects to enhance productivity, yield, and equipment uptime.
- Participate in shift support and on-call activities as required.