Principal Engineer / Senior Engineer - Photo Process

VANGUARD INTERNATIONAL SEMICONDUCTOR SINGAPORE PTE. LTD.; Singapore; On-site; SGD 60,000 - 120,000; Full time

Job summary

Vanguard International Semiconductor Singapore Pte. Ltd. is seeking a qualified Engineer to analyze SPC charts, monitor critical OOC indices, and improve CP/CPK through process window studies.

You will work with cross-functional teams in Photo Process to sustain quality and productivity. The role uses JMP, Klarity ACE, PROMIS (Si-View), RMS and other metrology tools to create SPC charts, update recipes, and ensure content compliance.

Qualifications

• Degree in Electrical / Electronics / Microelectronics / Chemical Process / Chemistry / Physics is required.
• Min 3 years of relevant work experience in Photo Process.
• Excellent teamwork and communication skills.
• Strong analytical thinking and problem-solving abilities.

Responsibilities

• Analyze SPC charts using SPACE and annotate to maintain quality; monitor OOC and CP/CPK indices.
• Perform process window studies and propose improvements to reduce OOC and improve CPK.
• Analyze DOE data, split lots, ET, and sort yield using JMP and Klarity ACE.
• Create SPC charts, DCOP, and modify SLDB using PROMIS (Si-View).
• Upload and verify recipe content using RMS; follow up on CIP programs and ECN/spec updates.

Skills

Analytical thinking

Team collaboration

Communication skills

Leadership

Problem solving

Education

Degree in Electrical / Electronics / Microelectronics / Chemical Process / Chemistry / Physics

Tools

PROMIS (Si-View)

JMP

Klarity ACE

MS Office

Job description

Job Description:

• Analyze SPC charts using SPACE. Know all the PR rules and their significance. Do proper annotation to maintain quality troubleshooting rate for SPC OOC. Understand CP and CPK indices
• Monitor critical SPC charts daily. Perform process window study and provide improvement plan to reduce OOC and improve CPK
• Analyze split lot, DOE data, ET, sort yield using JMP, Klarity ACE.
• Create SPC charts, DCOP and modify SLDB using PROMIS (Si-View).
• Upload recipe, check recipe and ensure recipe content compliance using RMS.
• Follow up on SPSR, MRB, 8D, TECN, or spec update with ECN.
• Setup and troubleshoot in recipes/ job files in all metrology tools within the Module.
• Follow up on Pass-Down to troubleshoot process issues. Establish CAS / procedures to be followed and work with other departments for resolution if required.
• Startup and qualify new process and new equipment within scheduled timeline. Work closely with the Equipment Engineer on new equipment acceptance. Know the concept of repeatability and reproducibility (R&R) run.
• Work on reducing process constraint so that Manufacturing can have more flexibility.
• Perform process matching between equipment to reduce variation and analysis / DOE to find factors for better tool matching.
• Participate in CIP programs to optimize process window, cost, yield, and productivity.
• Work as a team with both Equipment and Manufacturing Engineers to meet Module objectives. Work to meet the key indices of Uptime and OEE goals.
• Represent own Module to attend cross-functional task team to address yield improvement/ excursion issues. Follow up with cross-fab benchmarking activities to engage the best-in-campus practices across fabs.
• Self audit and update specifications/ documentation to meet TS16949 Quality Standard requirements.
• Follow good housekeeping and safety rules in office and FAB.
• Provide feedback/ training to AEs or Techs on their troubleshooting skills, understanding of processes, decision making, risk assessment.

Job Requirements:

• Degree in Electrical / Electronics / Microelectronics / Chemical Process / Chemistry / Physics
• Min 3 years of relevant work experience in Photo Process
• An excellent team player with good interpersonal, communication and written skills
• Strong logical thinking capability and good analytical skill
• High level of integrity with strong leadership attributes to lead and coach a team
• Highly committed with good ownership and accountability
• Able to adapt in a fast-pace environment and work under pressure
• Proficient in Microsot Office Applications