Test And Finish Process Engineer

STMicroelectronics; Calamba; On-site; PHP 700,000 - 1,000,000; Full time

Job summary

STMicroelectronics in Laguna, Philippines seeks a Lead Test and Finishing Process Engineer to drive daily line operations and lead continuous improvement across the test flow.

You will monitor yield, investigate issues, and lead 8D, PFMEA, and CAPA activities while collaborating with design, product, quality, manufacturing, and vendors to reduce cycle time and cost.

Qualifications

• Bachelor's degree in Engineering (Electronics preferred) and 5 years minimum experience in a test manufacturing environment.
• Extensive knowledge of Microsoft Office and data analysis software (Power BI).
• English business proficiency in writing and presenting.
• Semiconductor/electronics test experience—ATE familiarity and final test.
• Experience in test process development, yield improvement, and test-time reduction.
• FMEA, 8D, root-cause analysis, CAPA, 5 Why, fishbone methods.

Responsibilities

• Lead Test and Finishing process engineering group to support daily line operation.
• Yield monitoring and improvement.
• Line support and daily operations – validation, investigation, analysis & lot disposition.
• Hold lots monitoring, MRB facilitation.
• Customer Incident handling and 8D reviews.
• Process Qualification and SPC monitoring.

Skills

Test manufacturing

Process engineering

Data analysis

English business proficiency

Root cause analysis

Troubleshooting

Education

Bachelor's degree in Engineering

Tools

Excel

Power BI

Word

PowerPoint

Job description

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 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

Lead Test and Finishing process engineering group to support daily line operation and spearhead improvement actions to address various shopfloor or customer issues and concerns. Part of your role are the following:

• Yield monitoring and improvement
• Line support & daily operations – validation, investigation, analysis & lot disposition
• Hold lots monitoring, review and MRB facilitation
• Customer Incident (CI) and excursion handling
• 8D handling and review
• PCMS handling for process-related initiated changes
• Shopfloor personnel Process Qualification
• NVA reduction & process simplification
• NPI qualification Support
• Anti-mixing controls establishment
• Internal & External Audit preparations
• PFMEA ownership (Review and management)
• Control Plans - review and alignment with Process Control Team
• OCAP review and management
• TnF Specs and General Operating Procedure
• Process Work Instructions – creation, review and management
• TFI review and approval
• SPC monitoring & Process Capability Study
• Error Proofing controls establishment

YOUR SKILLS & EXPERIENCES

• Bachelors degree in Engineering preferably Electronics or other related engineering sciences
• 5 years minimum experience in a test manufacturing environment as a process engineer is an advantage
• Extensive knowledge and use of microsoft office software (excel, powerpoint, word, etc) & big data analysis software (power BI, etc)
• English business proficiency in writing and presenting
• Semiconductor / electronics test - Device testing, ATE familiarity, final test
• Test process development - Test flow definition, test procedure creation, process optimization, yield improvement, reduction of test time
• Data analysis - Statistical analysis, SPC, Pareto analysis, trend analysis, failure analysis, yield monitoring
• Quality / manufacturing tools - FMEA, 8D, root cause analysis, CAPA, 5 Why, fishbone analysis
• Documentation - Writing test specs, process instructions, validation reports, change control documentation
• Industry standards - automotive quality methods, ISO/IATF exposure, SPC/lean manufacturing
• Strong analytical thinking, structured troubleshooting, ability to isolate root causes
• Clear reporting of issues, ability to explain technical topics to non-specialists
• Working with design, product, quality, manufacturing, and vendors
• Proactive follow-up, accountability, driving issues to closure
• Handling changing priorities, production constraints, and fast-paced environments
• Managing multiple test issues, deadlines, and ramp-up activities
• Looking for cycle-time reduction, yield improvement, cost reduction
• Supporting production issues and urgent escalations calmly and effectively

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.