Senior Process Lead - Precision Cleaning & Electropolishing

HAM-LET SINGAPORE VALVES AND FITTINGS PTE. LTD.

Singapore

On-site

SGD 120,000 - 180,000

Full time

8 days ago

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Job summary

Ultra Clean Technology in Singapore is seeking an experienced engineer to develop and optimize Precision Cleaning, Passivation, and Electropolishing processes for Ultra High Purity gas delivery components used in the Semiconductor Industry.

You will lead process qualification, validation, and continuous improvement, investigate deviations with root cause analysis, define SOPs, and ensure safety, quality, and environmental compliance while collaborating across Manufacturing, Quality, R&D, and

Qualifications

Bachelor’s degree in Chemistry, Chemical Engineering, Materials Engineering, or a related field.
Minimum 10 years of hands‑on experience in Precision Cleaning, Electropolishing, Surface Finishing, or related chemical processes.
Experience in semiconductor, UHP, medical device, aerospace, or other high‑tech manufacturing industries is highly preferred.
Strong knowledge and professional experience in electrochemistry, surface chemistry, contamination control, and corrosion mechanisms in prior jobs.
Experience with process validation, DOE, SPC, FMEA, and Root Cause Analysis.
Fluent English (written and verbal).

Responsibilities

Develop and improve chemical cleaning and electropolishing processes.
Lead process qualification, validation, and continuous improvement activities.
Investigate process deviations, perform root cause analysis, and implement corrective actions.
Define process specifications, SOPs, and control plans.
Support contamination control and cleanliness verification activities.
Work closely with Manufacturing, Quality, R&D, and external suppliers.
Ensure compliance with safety, quality, and environmental requirements.