Process Engineer

STMicro; Singapore; Vor Ort; SGD 90.000 - 130.000; Vollzeit

Zusammenfassung

STMicroelectronics in Singapore is seeking a Lithography Process Engineer to operate and optimize Photolithography equipment (Canon i-Line), support process setup, development, and CAPA-driven yield improvements. You will monitor SPCs, analyze data, and collaborate with cross-functional teams to ensure stable, high-throughput manufacturing.

The role requires hands-on experience with lithography tools and a strong foundation in semiconductor processes, with a focus on MEMS-related

Qualifikationen

• Bachelor’s degree in a related field required.
• Experience in Semiconductor Lithography Process Engineering.
• Knowledge of photolithography, alignment, exposure control, and defect mechanisms.
• Hands-on exposure to lithography equipment and bonding/printing tools is highly desirable.
• Strong troubleshooting, SPC, and data-driven problem solving skills.

Aufgaben

• Operate and optimize photolithography equipment; define and tune process recipes.
• Support lithography process setup, development, optimization, and tool performance.
• Monitor process performance, SPC tracking, and defect analysis to ensure stability.
• Analyze data to identify improvements and drive CAPA for yield and throughput.
• Collaborate with cross-functional teams for process transfer and tech ramp-up.
• Document parameters, experiments, and results; update SOPs and specs.

Kenntnisse

Photolithography process knowledge

Semiconductor manufacturing

Data analysis SPC

Problem solving

Communication skills

Ausbildung

Bachelor’s degree in Materials Science, Chemical Engineering, Electrical Engineering, Physics, Microelectronics

Tools

Canon i-Line Stepper (DNS/TEL Track)

DNS track equipment

EKRA printing

EVG/SUSS bonding equipment

Jobbeschreibung

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 115 nationalities, present in 40 countries, and comprising over 50,000 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.

Job title: Lithography Process Engineer

Process Development:

• Operate and optimize Photolithography equipment for Canon i-Line Stepper Systems, by defining and tuning process recipes (focus, exposure dose, alignment, etc.)
• Hands-on DNS track experience to support lithography process setup, development, optimization, and tool performance improvement activities.
• Perform routine process monitoring and troubleshooting on Canon i-Line steppers, including tool qualification, SPC tracking, and defect analysis, ensuring stable and repeatable process performance.
• Analyze process and metrology data to identify improvement opportunities, drive root-cause analysis, and implement robust corrective and preventive actions (CAPA) to enhance yield, throughput, and process stability.
• Assist in MEMS technology development, focusing on the setup and optimization of Photolithography, Screen Printing, and Bonding processes in a semiconductor environment.
• Assist in the development, characterization, and optimization of Photolithography, Screen Printing, and Bonding processes for semiconductor manufacturing.

Process Monitoring and Control:

• Monitor lithography process performance to ensure consistent output, high yield, and stable operation.
• Use DNS track knowledge to support process monitoring, track troubleshooting, and day-to-day manufacturing stability.
• Perform routine process qualifications, tool matching, SPC monitoring, and defect analysis.
• Troubleshoot process excursions, identify root causes, and implement effective corrective and preventive actions.
• Work closely with equipment engineers to ensure tool readiness, uptime, and process stability.

Data Analysis and Problem Solving:

• Analyze process, metrology, and defect data to identify trends, risks, and improvement opportunities.
• Lead or support root-cause analysis for process-related issues and yield loss.
• Use data-driven methods to improve process stability, throughput, and overall manufacturing performance.
• Provide technical recommendations based on experimental results and production data.

Documentation and Reporting:

• Maintain accurate records of process parameters, experiments, qualifications, and results.
• Prepare technical reports, summaries, and presentations for engineering reviews and management updates.
• Update process specifications, operating procedures, and control plans as required.
• Ensure proper documentation of process changes and lessons learned.

Cross-Functional Collaboration:

• Work closely with cross-functional teams including R&D, production, quality, equipment, and integration.
• Support shift engineers and technicians as needed to resolve process or tool-related issues.
• Participate in technical discussions, problem-solving meetings, and improvement initiatives.
• Contribute to smooth process integration and technology transfer activities.

Continuous Improvement:

• Identify and lead continuous improvement initiatives to improve yield, efficiency, quality, and cycle time.
• Explore opportunities for process automation and smarter process control.
• Support lean manufacturing and operational excellence initiatives in the lithography area.
• Drive standardization and best practice sharing across tools and teams.

Required Qualifications:

• Bachelor’s degree or higher in Materials Science, Chemical Engineering, Electrical Engineering, Physics, Microelectronics, or a related field.
• Experience in Semiconductor Lithography Process Engineering.
• Understanding of photolithography or bonding principle and semiconductor process. Knowledge of EKRA printing and bonding processes will be considered an advantage.
• Hands-on experience with photolithography equipment (Track: DNS/TEL, Stepper: Canon, Aligner: EVG/SUSS), Screen printing (EKRA) and Bonding (EVG) equipment is highly desirable.
• Understanding of lithography fundamentals, process windows, alignment, overlay, exposure control, and defect mechanisms.
• Experience in process monitoring, SPC, troubleshooting, and root-cause analysis.
• Ability to work independently and collaboratively in a fast-paced manufacturing environment.
• Experience supporting tool qualification, process transfer, or technology ramp-up.
• Exposure to inline process integration and yield improvement projects.
• Good communication, documentation, and presentation skills.

ST is proud to be one of the 17 companies certified as a 2025 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.