Lead, Diffusion Implant Equipment & Process Optimization

Vanguard International Semiconductor Corporation (VIS); Singapore; On-site; SGD 78,000 - 123,000; Full time

Job summary

Vanguard International Semiconductor Corporation (VIS) in Singapore seeks a Diffusion Implant Equipment Engineer to optimize performance and reliability of implant tools. You will lead PM planning, coordinate with vendors, and drive improvements across yield, cost, and efficiency.

Three+ years in diffusion implant equipment and familiarity with Varian, Axcelis, VIISTA, AMAT tools are required. Strong analytical skills and ability to work under pressure in a fast-paced environment are essential.

Qualifications

• Degree in Electrical / Electronics / Mechanical / Mechatronics / Microelectronics / Chemical / Material Science / Material Engineering.
• Min 3 years of relevant work experience in Diffusion Implant Equipment.
• Familiar with the listed implant tools (Varian/AMAT/Axcelis).

Responsibilities

• Apply statistical tools (SPC, DOE, FDC, ECMS) to optimize equipment performance and robustness.
• Establish and optimize Preventive Maintenance (PM) plans to improve equipment quality, cost, and productivity.
• Work with vendors to resolve equipment issues and improve performance.
• Collaborate with Process and Manufacturing Engineers to address yield, WAT, and operational issues.
• Manage spare parts and consumables inventory to support maintenance based on production forecasts.
• Lead new equipment start-up from facility hookup to production acceptance.
• Drive continuous improvement projects to enhance equipment efficiency, reliability, and cost reduction.
• Set targets to minimize wafer scrap, reduce equipment cost per wafer, and optimize utilization.
• Provide training and guidance to AEs and TAs on troubleshooting, equipment knowledge, and risk assessment.
• Follow up on SPSR, MRB, 8D, TECN, and ECN documentation for issue resolution.
• Develop long-term solutions for recurring hardware and operational issues.
• Create and maintain implant operation SOPs and PM work instructions.

Skills

SPC

DOE

FDC

ECMS

PM planning

Vendor coordination

Continuous improvement

Training & guidance

Education

Engineering degree

Tools

Varian E500

VIISTA900

VIISTA HCP

GSD

Axcelis HE/VHE

AMAT XR80

Job description

Vanguard International Semiconductor Corporation (VIS) in Singapore seeks a Diffusion Implant Equipment Engineer to optimize performance and reliability of implant tools. You will lead PM planning, coordinate with vendors, and drive improvements across yield, cost, and efficiency.

Three+ years in diffusion implant equipment and familiarity with Varian, Axcelis, VIISTA, AMAT tools are required. Strong analytical skills and ability to work under pressure in a fast-paced environment are essential.