Polishing Engineer

HOYA Electronics; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

HOYA Electronics Singapore Pte Ltd is seeking an engineer to lead polishing process development for CMP in semiconductor manufacturing. You will drive end-to-end improvements to yield, capacity, and uptime, while performing data-driven analysis and reporting.

Responsibilities include SOP maintenance, equipment qualification support, and managing consumables. The role requires a degree in Mechanical/Chemical Engineering or related field and 0–2 years of relevant semiconductor polishing

Qualifications

• Bachelor’s degree in Mechanical/Chemical Engineering or related field.
• 1–2 years of relevant semiconductor experience preferred (polishing, CMP or cleaning).

Responsibilities

• Lead end-to-end development and improvement of polishing processes to enhance yield, capacity, and manufacturing performance
• Own and sustain polishing processes, ensuring equipment performance, troubleshooting issues, and maintaining uptime
• Conduct root cause analysis on process and product failures, implementing effective corrective and preventive actions
• Analyze process data, run experiments, and prepare key reports (e.g., TQYR, engineering reports, and troubleshooting summaries)
• Develop, maintain, and enhance SOPs while supporting equipment qualification, validation, and engineering collaborations
• Manage consumables and spare parts planning, support equipment upgrades, and perform ad hoc tasks as assigned

Skills

Microsoft Office

Power BI

Data analysis

Statistics / SPC

Education

Bachelor’s Degree in Mechanical / Chemical Engineering or related field

Tools

JMP

Job description

HOYA Electronics’ primary focus is on the development of optical and extreme ultraviolet (EUV) photomask blanks, which are critical components in the manufacturing process of the latest-generation chips used in various applications such as artificial intelligence, high-performance computing, and 5G, as well as the production of various memory, logic, and power devices.

• Lead end-to-end development and improvement of polishing processes to enhance yield, capacity, and manufacturing performance
• Own and sustain polishing processes, ensuring equipment performance, troubleshooting issues, and maintaining uptime
• Conduct root cause analysis on process and product failures, implementing effective corrective and preventive actions
• Analyze process data, run experiments, and prepare key reports (e.g., TQYR, engineering reports, and troubleshooting summaries)
• Develop, maintain, and enhance SOPs while supporting equipment qualification, validation, and engineering collaborations
• Manage consumables and spare parts planning, support equipment upgrades, and perform ad hoc tasks as assigned

Skills and Competencies Profile

Required Qualifications:

• Bachelor’s Degree in Mechanical / Chemical Engineering or in any related field; fresh graduates may apply, OR
• 1 – 2 years of relevant working experience in the semiconductor industry, or prior experience in polishing process with knowledge of CMP / Cleaning, is preferred

Technical Skills:

• Basic computer skills with proficiency in Microsoft Office, specifically Excel, Word, PowerPoint, and Power BI
• Experienced in data analysis and statistical tools, including JMP
• Strong knowledge of statistical and process improvement methodologies, including SPC, DOE, and process/equipment FMEA

Soft Skills:

• Able to work independently with initiative and accountability in a fast-paced environment
• Strong team player with good communication and problem-solving skills
• Adaptable and detail-oriented

HOYA Electronics Singapore Pte Ltd is an equal opportunity employer. We are committed to building diverse teams and creating a safe and inclusive workplace that enables our people to perform at their best, regardless of nationality, ethnicity, religion, age, disability status, gender identity or sexual orientation, and other attributes that make every individual unique.

An offer with HOYA Electronics Singapore is conditioned upon the successful completion of pre-employment conditions, as applicable, and subject to applicable laws and regulations.

HOYA Electronics Singapore does not charge candidates any recruitment fees or unlawfully collect any other payment from candidates as consideration for their employment with HOYA Electronics Singapore.