Process Engineer (Diffusion / Photo / Thin Film / Etch)

Vanguard International Semiconductor Corporation; Singapore; On-site; SGD 67,000 - 100,000; Full time

Job summary

Vanguard International Semiconductor Corporation in Singapore is seeking a Process Engineer to sustain and improve diffusion, photo, thin film and etch processes. You will monitor SPC charts, run DOE studies and collaborate with Equipment and Manufacturing teams to boost quality, yield and productivity.

Requires a degree in Electrical / Electronics / Microelectronics / Chemical Process Engineering / Chemistry / Physics and, ideally, front-end semiconductor experience.

Qualifications

• Degree in Electrical / Electronics / Microelectronics / Chemical Process Engineering / Chemistry / Physics.
• Diploma holders with 3 years working experience in Semiconductor Front-End Process.
• Willingness to perform Normal/ Swing Shift (or 12-hour rotating shift if required).
• Strong interpersonal skills and is an excellent team player.
• Good verbal and written communication skills.
• Logical thinking capability and good analytical skills.

Responsibilities

• Sustain and improve process / SPC to meet quality, cost, productivity requirements.
• Monitor SPC charts daily; perform process window study and provide improvement plans to reduce OOC and improve CPK.
• Review ESPC charts using SPACE; apply applicable rules for ESPC.
• Analyze DoE data, split lot, ET, and sort yield using JMP, Klarity ACE.
• Create SPC charts, DCOP and modify SLDB using PROMIS (CAMSTAR).
• Upload and check recipe contents in RMS.
• Raise PCRB and coordinate with QC plan; analyze data and close CRs.
• Follow up on SPSR, MRB, 8D, TECN, or spec updates with ECN.
• Set up and troubleshoot recipes/job files in metrology tools; maintain housekeeping of production job files.

Skills

Team player

Analytical thinking

Interpersonal skills

Verbal & written communication

Accountability

Leadership attribute

Education

Electrical / Electronics / Microelectronics / Chemical Process Engineering / Chemistry / Physics major

Diploma holders with Semiconductor Front-End Process experience

Tools

PROMIS (CAMSTAR)

RMS

JMP

Klarity ACE

SPACE (OOC)

Job description

Process Engineer (Diffusion / Photo / Thin Film / Etch) (Ref: 260800187)

We regret that only shortlisted candidates will be notified.

We regret that only shortlisted candidates will be notified.

Job Functions

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Job Type

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Location

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Job Purpose

• Sustain and improve process / SPC to meet quality, cost, productivity requirements

Job Descriptions

• 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
• Review ESPC charts using SPACE. Know all the rules for ESPC
• Analyze split lot, DOE data, ET, sort yield using JMP, Klarity ACE
• Create SPC charts, DCOP and modify SLDB using PROMIS (CAMSTAR)
• Upload recipe, check recipe and ensure recipe content compliance using RMS
• Raise PCRB and understands the requirements for PCRB opening, follow through with qual plan, analyze data using required software and CR closure
• Follow up on SPSR, MRB, 8D, TECN, or spec update with ECN
• Setup and troubleshoot issues in recipes/job files in all metrology tools within the Module. Do regular housekeeping of production job files
• 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 Equipment Engineer on new equipment acceptance. Know the concept of repeatability and reproducibility (R&R) run
• Work on reducing process constraints so that Mfg 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 Mfg 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
• 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
• Provide monthly report to Supervisor
• Participate in wafer scrap reduction. Ensure no human error
• Responsible and accountable for complying with and implementing environmental, health, safety and security (EHSS) system, policies, procedures and guidelines that are applicable to your scope of work, thereby maintaining a healthy and safe workspace

Requirements

• Degree in Electrical / Electronics /Microelectronics / Chemical Process Engineering / Chemistry / Physics related major
• Diploma holders3 years working experience in Semiconductor Front-End Process
• Perform Normal/ Swing Shift ( or 12-hour rotating shift if required
• Good interpersonal skills and is an excellent team player
• Good verbal and written communication skill
• Logical thinking capability and good analytical skill
• High level of integrity with leadership attribute
• Highly committed with good ownership and accountability
• Passion for the semiconductor / manufacturing industry