Manufacturing Quality Assurance Engineer

Strategic Micro Systems of NJ, LLC.; Muar; On-site; MYR 90,000 - 130,000; Full time

Job summary

STMicroelectronics in Malaysia is seeking an In-Process Quality Engineer to ensure product quality and process stability across manufacturing. You will lead in-process QA activities, prevent defects, strengthen controls, and collaborate with Process Engineering and Manufacturing to hit quality targets.

Responsibilities include leading QA for Pre-Assembly and Front-of-Line, managing MRB, leading 8D problem-solving, supporting CIs and excursions, and driving a zero-defect mindset through quality

Qualifications

• PhD, Master’s, or Bachelor’s Degree in relevant engineering fields.
• Minimum 3 years working experience in QA in Assembly.
• Experience with wafer processing methods is advantageous.
• Strong communication and leadership skills on the shop floor.
• Familiar with ISO/IATF/VDA quality systems and audits.
• Proficient in quality tools: 8D, 3×5 Why, Fault Tree Analysis, FMEA, Control Plans, and statistics.

Responsibilities

• Lead the QA function for Pre-Assembly and Front-of-Line assembly.
• Lead and manage the Assembly MRB, including disposition and risk assessment for NCL lots.
• Lead 8D problem-solving activities for Assembly detection CARs and internal excursions.
• Manage and support customer incidents and external excursions related to Pre-Assembly and FOL.
• Strengthen the Assembly quality system to prevent defects reaching customers.
• Participate in NPI development to ensure new products meet manufacturing quality requirements.
• Conduct quality system audits and coordinate customer visits and audits in Pre-Assembly and FOL.
• Manage change control for Pre-Assembly and FOL with risk assessments and approvals.

Skills

QA leadership

Shopfloor engagement

Root cause analysis

Communication skills

Process quality

Leadership to quality program

Education

PhD, Master’s, or Bachelor’s Degree in Materials Science or Engineering, Manufacturing Engineering, Electronics, or a related field

Tools

Wafer Back grinding

Wafer Saw

Die Attach

Wire Bond

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 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

As an In-Process Quality Engineer, you will ensure product quality and process stability throughout manufacturing. You will lead in-process quality activities, prevent defects, strengthen process controls, and work closely with Process Engineering, Manufacturing, and other stakeholders to achieve quality targets and drive continuous improvement.

• Lead the QA function for Pre-Assembly and Front-of-Line (FOL) assembly.
• Lead and manage the Assembly Material Review Board (MRB), including disposition and risk assessment for NCL lots. Minimize delivery impact while ensuring there is no risk to customers.
• Lead 8D problem-solving activities for Assembly detection corrective action requests (CARs) and internal excursions to improve assembly quality.
• Manage and support customer incidents (CIs) and external excursions related to Pre-Assembly and FOL. Work with the Division and FQS teams to ensure timely containment, identify technical and systemic root causes, and implement effective corrective and preventive actions.
• Strengthen the Assembly quality system to prevent defects from reaching customers.
• Participate in new product introduction (NPI) development to ensure new products meet manufacturing quality requirements before release.
• Conduct quality system audits to assess the effectiveness of the system. Coordinate customer visits and audits in the Pre-Assembly and FOL areas.
• Manage the change control process for Pre-Assembly and FOL, ensuring appropriate risk assessments are completed and change management requirements are met.
• Participate in operational quality programs, such as daily line briefings and quality campaigns, to promote a zero-defect mindset.

YOUR SKILLS & EXPERIENCES

• PhD, Master’s, or Bachelor’s Degree in Materials Science or Engineering, Manufacturing Engineering, Electronics, or a related field.
• Minimum 3 years working experience working as QA in Assembly.
• Experience & familiar with Wafer Back grinding/Wafer Saw or Die Attach or Wire Bond methodology will be further advantage.
• Strong communication and interpersonal skills and good engagement skills with shopfloor.
• Strong leadership to lead the quality program
• Good knowledge of quality tools, including 8D, 3×5 Why, Fault Tree Analysis, FMEA, Control Plans, and statistical methods.
• Qualified quality systems auditor (ISO, IATF, or VDA) to support internal and external audit programs.

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.