Process Engineer (Ti-Etch, Solder ball attach, package saw)
Confirmed on the employer's own hiring board on Oct 13, 2026. First seen by Alion on Oct 6, 2026. STMicroelectronics scores B on the Alion truth index.
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
- Own and improve manufacturing process performance for Ti-Etch, Solder Ball Attach, and Package Saw to achieve stable output, high yield, strong quality, and minimal customer complaints.
- Drive day-to-day process control, troubleshooting, and continuous improvement for the assigned processes to reduce production downtime, scrap, and line disruption.
- Act as the key process owner for resolving process-related issues, including yield loss, quality escapes, customer incidents, and internal/external complaints.
- Lead process characterization, optimization, and qualification activities for Ti-Etch, Solder Ball Attach, and Package Saw.
- Perform FMEA, risk assessment, and change management for process or material changes to ensure smooth implementation and robust control.
- Develop, maintain, and improve process recipes, parameters, SOPs, and control plans in alignment with production and quality requirements.
- Collaborate closely with Production, Equipment, Quality, Maintenance, and Customer Quality teams to support operational excellence and business targets.
- Use statistical tools and process control methods such as SPC, Cp/Cpk, GR&R, and other quality tools to monitor stability and drive improvement.
- Support and lead root cause analysis, excursion management, defect reduction, and corrective/preventive actions.
- Initiate and support yield improvement, cost reduction, capacity improvement, and other manufacturing excellence projects.
YOUR SKILLS & EXPERIENCES
- PHD/Master/Bachelor’s degree or higher in Engineering or related field such as Mechanical, Electrical, Material Science, Mechatronics, or Manufacturing Engineering.
- Minimum2 years of process engineering experience in semiconductor assembly/manufacturing, with strong hands-on experience in at least one or more of the following:
- Ti-Etch
- Solder Ball Attach
- Package Saw
- Strong knowledge of process control, troubleshooting, yield improvement, and defect reduction in semiconductor manufacturing.
- Proven experience in root cause analysis, problem solving, FMEA, SPC, and change management.
- Ability to analyze process data, identify trends, and implement effective corrective actions.
- Good understanding of production environment, equipment interaction, and quality requirements.
- Strong communication and collaboration skills, with the ability to work effectively across cross-functional teams.
- Proactive, detail-oriented, and able to respond quickly to process issues in a fast-paced manufacturing environment.
- Experience in excursion prevention, process stabilization, and continuous improvement is highly preferred.
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.