Maintains and optimizes plasma etch equipment in a high-volume semiconductor fab. Responsibilities include preventive and corrective maintenance, troubleshooting failures and particle issues, supporting stable production processes, conducting root cause analysis, improving uptime and reliability, managing spare parts, qualifying new equipment, coordinating vendor upgrades, maintaining documentation, and ensuring cleanroom and hazardous-system safety compliance.
Introduce Soitec and context of the position
Technical Expertise (Plasma Etch)
- Strong knowledge of plasma etch systems (RF gen, ESC, Wafer backside gas cooling system)
- Understanding theory of plasma creation
- Hands-on chamber full wet clean, lifter pin motor assy replacement / servicing, robot change, slip valve change …..etc
- Strong capability to troubleshoot ultra low particle count and ICPMS.
Equipment Performance & Reliability
- Perform preventive maintenance (PM) and corrective maintenance (CM)
- Troubleshoot equipment failures and minimize downtime
- Ensure machines meet operational and safety standards
- Manage spare parts and critical component tracking
- Balance PM tool time with manufacturing
- May require on-call support for critical situation
Process Support & Optimization
- Support production by ensuring stable processes
- Work closely with process engineers to optimize tool parameters
- Monitor tool performance using SPC (Statistical Process Control)
- Drive improvements in yield and defect reduction
Troubleshooting & Problem Solving
- Conduct root cause analysis (RCA) for equipment and process issues
- Apply structured problem-solving methods (e.g., 8D, Fishbone, FMEA)
- Implement corrective actions and preventive actions (CAPA)
Continuous Improvement
- Lead or participate in productivity and cost-reduction projects
- Improve Mean Time Between Failures (MTBF) and Mean Time To Repair (MTTR)
- Enhance equipment efficiency and automation
Installation & Qualification
- Support new equipment installation, setup, and acceptance (SAT/FAT)
- Perform equipment qualification and process buy-off
- Collaborate with vendors for upgrades and modifications
Documentation & Reporting
- Maintain accurate maintenance records and technical documentation
- Prepare reports on equipment performance, downtime, and improvements
- Update SOPs and work instructions
Safety & Sustainability
- Ensure compliance with fab safety protocols and cleanroom standards
- Handle high-voltage systems, vacuum systems, and hazardous gases safely
- Balance equipment sustainability vs needs
Key Performance Indicators
- Equipment uptime (%)
- OEE
- Yield impact
- PM compliance rate
- FDC trigger rate
Soft Skills
- Strong analytical and problem-solving skills
- Ability to work under pressure in a high-volume manufacturing environment
- Good communication and teamwork
- Proactive and self-driven mindset
- Utilizing goggle office & Gemini AI
Soitec Singapore Office
Singapore
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