Etching Process Engineer
Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on Sep 2, 2026. STMicroelectronics scores A 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 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.
YOUR ROLE
We are seeking a Dry Etching Process Engineer to develop, optimize, and support plasma etching processes used in semiconductor manufacturing. The role focuses on process stability, yield improvement, equipment matching, troubleshooting, and continuous process optimization in a R&D environment.
This position is related to research and develop Etching processes for new technological platforms based on SiC and non standard materials.
The Etching Process engineer will support the development of the power discrete technologies and products related to single Etching process characterization 8’’ inches for SiC PMOS Technology, cleaning and post-etch treatments and will guarantee the correct transfer of etch processes during the release of technology to the Fab. This implies that new equipment and/or new materials have to be managed in full autonomy, interfacing suppliers for spec definition.
Key Responsibilities
- Develop and optimize dry etching recipes for semiconductor materials and structures.
- Monitor process performance, yield, defectivity, and tool matching.
- Troubleshoot process excursions, abnormal tool behavior, and wafer-level defects.
- Collaborate with equipment, yield, integration, and manufacturing teams.
- Support new product introduction, process transfers, and technology ramp-up.
- Analyze process data using statistical methods and define corrective actions.
- Qualify new process chambers, consumables, and equipment upgrades.
- Maintain process documentation, control plans, and standard operating procedures.
- Ensure compliance with safety, quality, and cleanroom protocols.
YOUR SKILLS & EXPERIENCES
- Master’s degree or PhD in Chemical Engineering, Materials Science, Physics, Electrical Engineering, Microelectronics, or related field.
- Experience in semiconductor process engineering, preferably in dry etching / plasma etch.
- Strong understanding of:
- Plasma etching fundamentals
- Selectivity, anisotropy, and profile control
- Process DOE and SPC
- Semiconductor fabrication flow
- Ability to interpret metrology and inspection data.
- R&D Attitude.
- Experience with advanced etch tools and process control systems.
- Experience with data analysis tools such as JMP, Python, or MATLAB.
Key Competencies
- Analytical thinking
- Strong problem-solving, communication, and teamwork skills.
- Result orientation & Communication skills.
- Ability to cooperate in large and wide teams.
- Fluent in English language.
- Attention to detail
- Process ownership
- Cross-functional collaboration
- Results orientation
- Continuous improvement mindset
The expected salary range for this position is €38,000 - €45,000 gross annual salary (RAL).
In accordance with the EU Pay Transparency Directive and applicable Italian legislation, this compensation range has been determined based on objective, gender-neutral criteria, including job responsibilities, required skills, relevant experience, qualifications, and market benchmarks. Placement within the range will depend on the candidate’s profile and demonstrated competencies. We are committed to equal pay for equal work and equal opportunities for all candidates.
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.