Senior Photo Process Engineer - SPC Mastery & Yield

Vanguard International Semiconductor Corporation (VIS); Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Vanguard International Semiconductor Corporation (VIS) seeks a process engineer to analyze SPC charts, monitor critical SPC metrics, and perform DOE data analysis to improve yield and OEE in the semiconductor fabrication module.

You will create SPC charts, modify process control data, and ensure recipe and content compliance across metrology tools. Collaboration with Equipment and Manufacturing teams is essential for timely issue resolution.

Qualifications

• Excellent team player with good interpersonal, communication and written skills.
• Strong logical thinking capability and good analytical skill.
• High integrity with leadership attributes to lead and coach a team.
• Able to adapt in a fast-paced environment and work under pressure.

Responsibilities

• Analyze SPC charts using SPACE and interpret PR rules; annotate to maintain quality troubleshooting for SPC OOC; CP and CPK indices.
• Monitor critical SPC charts daily and perform process window studies to reduce OOC and improve CPK.
• Analyze split lots, DOE data, ET, and sort yield using JMP or Klarity ACE.
• Create SPC charts, DCOP and modify SLDB using PROMIS (Si-View).
• Upload and verify recipes for content compliance using RMS.
• Follow up on SPSR, MRB, 8D, TECN, or ECN related spec updates.
• Troubleshoot in recipes/job files across metrology tools within the Module.
• Coordinate with cross-functional teams to resolve yield excursions and ensure TS16949-related documentation.

Skills

Team player

Interpersonal skills

Communication skills

Written skills

Analytical thinking

Problem-solving

Education

Electrical / Electronics / Microelectronics / Chemical Process / Chemistry / Physics degree

Tools

MS Office

Job description

Vanguard International Semiconductor Corporation (VIS) seeks a process engineer to analyze SPC charts, monitor critical SPC metrics, and perform DOE data analysis to improve yield and OEE in the semiconductor fabrication module.

You will create SPC charts, modify process control data, and ensure recipe and content compliance across metrology tools. Collaboration with Equipment and Manufacturing teams is essential for timely issue resolution.