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Position: Process Technician
Location: Lumentum Thailand - Navanakorn, Pathum Thani
Position Summary
We are seeking a detail-oriented and proactive Process Technician to support stable and efficient manufacturing operations.
This role is responsible for setting up process equipment, monitoring process performance, conducting test runs, collecting data, and providing technical guidance to production operators. The technician will work closely with Engineering and Production teams to resolve process and yield issues, support continuous improvement, and introduce new products successfully.
Key Responsibilities
Process Setup & Production Support
Set up, operate, test, and verify process equipment from installation through release to production.
Monitor manufacturing processes to ensure stable performance and compliance with procedures, specifications, and quality standards.
Provide technical guidance and support to production operators.
Assist engineers with production-line setup and readiness.
Support new product introduction, pilot builds, process qualification, and production ramp-up.
Testing & Problem Solving
Conduct process tests and engineering experiments according to defined procedures.
Collect and analyze process data and prepare records, charts, and reports for engineering review.
Assist engineers in troubleshooting yield, quality, and process-related issues.
Support the implementation and verification of corrective actions.
Escalate process abnormalities and production risks in a timely manner.
Documentation & Continuous Improvement
Prepare and maintain process documentation, records, work instructions, and traceability information.
Support operator training and ensure proper process execution.
Participate in continuous improvement initiatives to increase yield, reduce cycle time, and improve process efficiency.
Maintain accurate, complete, and organized process records.
Safety & Compliance
Follow all company safety rules, regulations, and procedures.
Use personal protective equipment correctly.
Stop work and report unsafe conditions to the supervisor.
Immediately report near misses, accidents, and safety concerns.
Comply with ESD, cleanroom, quality, and manufacturing requirements.
Qualifications
High Vocational Diploma or higher in Mechanical, Electrical, Electronics, Mechatronics, or a related technical field.
At least years of experience in process setup, process monitoring, or production support within a manufacturing environment.
Strong process-monitoring, data-analysis, and troubleshooting skills.
Ability to read and interpret technical documents, work instructions, drawings, and process specifications.
Basic computer skills and ability to prepare process records and reports.
Proactive, detail-oriented, and able to work independently and collaboratively.
Able to work shifts and overtime as required.
Preferred Experience
Hands-on experience with semiconductor or electronics assembly processes, such as die attach, wire bonding, optical alignment, or packaging.
6 + Experience supporting process qualification, new product introduction, and continuous improvement.
Experience working in cleanroom and ESD-controlled environments.
Preferred Competencies
Process Monitoring and Control
Technical Problem-Solving
Data Analysis
Attention to Detail
Safety and Quality Awareness
Teamwork and Communication
Continuous Improvement Mindset
Working Conditions
Work in manufacturing, production-floor, and cleanroom environments.
May require prolonged standing and handling small or sensitive components.
Shift work and overtime may be required depending on production needs.
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