Process Engineer, Backfinish

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

Job summary

STMicroelectronics in Singapore seeks a Backfinish Process Engineer to support metallization and backgrind in high-volume wafer fabrication. You will partner with Equipment Engineering, Production and Quality to ensure stable process performance, high yields, and continuous improvement.

You will monitor equipment, define recipes and control plans, analyze data, perform root-cause analysis, and drive cost, quality, productivity and safety initiatives in a fast-paced, collaborative environment.

Qualifications

• Bachelor’s degree in Microelectronics or related technical discipline.
• 1–3 years hands-on semiconductor wafer fabrication experience.
• Familiar with SPC, FMEA, and APC process control frameworks.
• Strong analytical mindset and ability to perform root-cause analysis.
• Good communication and cross-functional collaboration.
• Ability to work in a structured, fast-paced production environment.
• Team-oriented, proactive, and eager to grow technically.

Responsibilities

• Monitor and troubleshoot metallization and backgrind equipment and processes.
• Define, update, and maintain process parameters, recipes, operating windows, and control plans.
• Analyze process data to identify abnormalities and propose corrective actions.
• Participate in root cause analysis for excursions, stops, defects, and scrap reduction.
• Support debugging, qualification, and implementation of process changes and trials.
• Collaborate with Production and Quality teams on issue containment and lot disposition.
• Participate in SPC / KPI monitoring, data reviews, and reporting on process performance.
• Drive continuous improvement focused on cost, quality, productivity, and safety.

Skills

Metallization

Backgrind

Wafer fabrication

SPC

Root-cause analysis

Cross-functional collaboration

Process troubleshooting

Education

Bachelor’s degree in Microelectronics

Job description

OUR STORY

At STMicroelectronics, we believe in the power of technology to drive innovation and make a positive impact on people, businesses, and society. As a global semiconductor company, our advanced technologies and chips form the hidden foundation of the world we live in today.

When you join ST, you will be part of a global business with more than 122 nationalities, present in 40 countries, and comprising over 49,000 diverse and dedicated creators and makers of technology around the world.

Developing technologies takes more than talent: it takes amazing people who understand collaboration and respect. People with passion and the desire to disrupt the status quo, drive innovation, and unlock their own potential.

Embark on a journey with us, where you can innovate for a future that we want to make smarter and greener, in a responsible and sustainable way. Our technology starts with you.

YOUR ROLE

As a Backfinish Process Engineer, you will support the manufacturing and optimization of metallization and backgrind processes in a high-volume semiconductor environment. You will work closely with equipment engineering, production, quality teams to ensure stable process performance, high yields, and continuous improvement.

• Support day-to-day monitoring and troubleshooting of metallization and backgrind equipment and processes.
• Assist in defining, updating, and maintaining process parameters, recipes, operating windows, and control plans.
• Analyze process data, identify abnormalities, and propose corrective actions to improve yield, quality, and equipment reliability.
• Participate in root cause analysis for process excursions, equipment stops, defects, and scrap reduction.
• Support debugging, qualification, and implementation of process changes, new equipment, and engineering trials.
• Work with Production and Quality teams to support issue containment, problem solving, and lot disposition.
• Participate in SPC / KPI monitoring, data reviews, and regular reporting on process performance.
• Support continuous improvement initiatives focused on cost, quality, productivity, and safety.

YOUR SKILLS & EXPERIENCES

• Bachelor’s degree in Microelectronics, Electronics, Materials Engineering, Process Engineering, or a related technical discipline
• At least 1–3 years of hands‑on experience in the semiconductor wafer fabrication (basic understanding of metallization or wafer thinning process is a plus)
• Well‑versed in semiconductor process control frameworks, including SPC, FMEA, and APC
• Strong analytic mindset with ability to troubleshoot process issues independently and perform root-cause analysis
• Good communication skills and ability to collaborate across functions
• Ability to work in a structured, fast‑paced production environment
• Team‑oriented, proactive, and eager to grow technically

ST is proud to be one of the 17 companies certified as a 2026 Global Top Employer and the first and only semiconductor company to achieve this distinction. ST was recognized in this ranking thanks to its continuous improvement approach and stands out particularly in the areas of ethics & integrity, purpose & values, organization & change, business strategy, and performance.

At ST, we endeavor to foster a diverse and inclusive workplace, and we do not tolerate discrimination. We aim to recruit and retain a diverse workforce that reflects the societies around us. We strive for equity in career development, career opportunities, and equal remuneration. We encourage candidates who may not meet every single requirement to apply, as we appreciate diverse perspectives and provide opportunities for growth and learning. Diversity, equity, and inclusion (DEI) is woven into our company culture.

To discover more, visit st.com/careers.