Senior Device Engineer

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.

Key Reposibilities 

• Monitor and improve Electrical Wafer Sort (EWS) test yield loss for the assigned technology.
• Analyze and reduce Parametric Testing (PT) and EWS scrap through root cause identification and implementation of containment, corrective, and preventive actions.
• Manage lots on hold, including inline, T84, and EWS lots, and ensure daily disposition follow-up.
• Support MQA and Division teams in MRB activities and timely NCL disposition.
• Assist Process and Module Engineers with electrical data analysis for new tool qualification and production ramp-up.
• Drive process change qualification when product or process marginality is identified.
• Work with Product Engineers to optimize sort test programs, specification limits, and statistical bin limits where applicable.
• Collaborate with Process Engineers and Division teams to improve inline and PT CPK.
• Support sending plant, Division, RAT, Process Engineers, and Production Control teams in techno and new product transfer qualifications.
• Apply failure analysis knowledge and perform bench measurements to support root cause analysis.
• Support defectivity reduction initiatives and Customer Quality Assurance activities for customer incident analysis.
• Lead ad hoc improvement projects related to yield enhancement, scrap reduction, defectivity reduction, process robustness, process simplification, lot hold improvement, and cost reduction.
• Liaise with professionals from other functions and ST sites to support team requirements and collaboration.

Requirements

• Degree in Engineering or a related discipline.
• Minimum 2 years of experience in semiconductor manufacturing, yield improvement, process engineering, or a related field.
• Good understanding of semiconductor manufacturing.
• Familiarity with bench analyzer operation.
• Basic knowledge of statistics.
• Strong team collaboration skills.
• Proficiency in Microsoft Office tools.
• Experience with Ace-Xp, JMP, or Spotfire is an advantage.
• Strong command of English, both written and spoken.

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.