Senior Equipment Engineer (Plasma)

Soitec; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

Soitec is seeking a plasma etch technician to support RF systems, chamber maintenance, and inline process support in a high‑volume fab. You will troubleshoot ultra‑low particle counts, drive reliability metrics, and collaborate with process engineers to optimize tool parameters.

Responsibilities include PM/CM, installation involvement, safety alignment, and documentation of performance, downtime, and CAPA actions, with on‑call support as needed.

Qualifications

• Experience with plasma etch equipment and RF generation and related subsystems.
• Hands-on maintenance and replacement of chamber components and tooling.
• Ability to troubleshoot ultra-low particle counts and ICPMS.
• Familiarity with safety standards in a fab environment.

Responsibilities

• Perform preventive and corrective maintenance on plasma etch equipment.
• Troubleshoot failures to minimize downtime and meet safety standards.
• Support process engineers to optimize tool parameters and yield.
• Conduct RCA using 8D, Fishbone, and FMEA methodologies.
• Lead or participate in productivity and cost-reduction projects.
• Maintain maintenance records and equipment documentation.

Skills

Plasma etch systems

Troubleshooting

SPC monitoring

Root cause analysis

CAPA implementation

Process optimization

Safety compliance

Documentation

Strong communication

Teamwork

On-call support

Tools

Google Office

Gemini AI

Job description

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 ….
• 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