Supplier Quality Engineer - Lumentum International (Thailand) Co., Ltd.
Lumentum International (Thailand) Co., Ltd. · Pathumthani
- Location
- Pathumthani
- Salary
- Depend on qualifications
- Job Type
- Full Time
- Work Type
- Onsite
- Education
- Bachelor's Degree or Higher
- Posted
- 07/09/2026
Responsibilities
- Serve as the Supplier Quality Engineer for Lumentum's Semiconductor Commodity portfolio.
- Own the supplier quality strategy supporting semiconductor technology roadmaps across multiple Business Units.
- Provide supplier quality leadership throughout the complete product lifecycle, from technology development through sustaining production.
- Partner with Design Authority, Product Engineering and Commodity Management to influence supplier selection, manufacturing strategy, technology roadmaps, and supplier capability development.
- Support multiple concurrent NPI programs while balancing business priorities, supplier readiness, manufacturing capacity, and technology maturity.
- Lead supplier qualification, manufacturing capability assessments, process audits, and supplier process readiness evaluations for strategic semiconductor suppliers.
- Evaluate supplier manufacturing maturity, process capability, and operational excellence across wafer fabrication, assembly, packaging, and test operations.
- Develop supplier improvement roadmaps focused on quality, yield, process capability and stability, manufacturing robustness, and operational excellence.
- Identify supplier risks and develop mitigation strategies supporting business continuity, supply resiliency, and product quality.
- Drive Lean Manufacturing, Six Sigma and continuous improvement initiatives with strategic suppliers.
- Partner with Design Authority, Product Engineering, Manufacturing Engineering, and Program Management to ensure supplier readiness for new product introductions.
- Participate in Design Reviews, Design for Manufacturability (DFM), and Design for Excellence (DFX) activities with Engineering teams and suppliers.
- Lead supplier process qualification, First Article Inspection (FAI), process validation, and production readiness activities.
- Support production ramping, foundry transfers, manufacturing transfers, localization initiatives, supplier capacity expansion, tool qualification, and dual-source qualification projects.
- Ensure suppliers consistently meet quality, reliability, manufacturability, and delivery requirements prior to production release.
- Act as the primary technical quality interface between Lumentum and strategic semiconductor suppliers.
- Influence engineering and supplier decisions without direct authority through technical expertise and data-driven decision making.
- Lead supplier technical reviews, quality reviews, executive escalations, and corrective action activities.
- Drive supplier capability development across advanced semiconductor manufacturing technologies, wafer fabrication processes, assembly, packaging, and automated manufacturing systems.
- Support Engineering organizations with supplier manufacturing expertise during technology development, process qualification, product industrialization, and technology transfers.
- Work closely with Design Authority, Product Engineering, Commodity Management, Manufacturing Engineering, Reliability Engineering, Operations, Program Management, and Customer Quality.
- Support supplier changes, value engineering initiatives, localization programs, manufacturing optimization, and cost reduction projects.
- Utilize supplier quality metrics, statistical analysis, SPC, and manufacturing data to improve supplier capability and product quality.
- Drive proactive supplier risk management, manufacturing readiness, and long-term supplier development throughout the product lifecycle.
Qualifications
- Bachelor’s degree in electrical engineering, Materials Science, Semiconductor Engineering, Physics, Chemical Engineering, or a related engineering discipline.
- Minimum 8 years of experience in Supplier Quality Engineering, Manufacturing Quality, Product Quality, Process Engineering, or Quality Engineering within a high-technology semiconductor manufacturing environment.
- Technical understanding of semiconductor manufacturing technologies, including wafer fabrication, epitaxial growth, lithography, thin-film deposition, etch, CMP, bumping, wafer probing, singulation, assembly, packaging, and final test.
- Experience with compound semiconductor or photonic technologies such as InP, GaAs, Silicon Photonics, CMOS, SOI, or advanced semiconductor packaging.
- Experience supporting supplier qualification, process validation, New Product Introduction (NPI), foundry qualification, manufacturing transfer, and production ramp activities.
- Knowledge of semiconductor quality systems, statistical process control, process capability analysis, FMEA, Control Plans, Measurement System Analysis (MSA), JEDEC qualification standards, and structured problem-solving methodologies.
- Familiarity with semiconductor reliability qualifications, including HTOL, HAST, thermal cycling.
- Familiarity with 8D failure analysis techniques.
- Excellent communication, organizational, project management, and leadership skills.
- Demonstrated ability to influence cross-functional technical decisions across engineering, manufacturing, sourcing, and supplier organizations.
- Willingness to travel domestically and internationally (approximately 20–30%).
Benefits
- Dental insurance (สิทธิการเบิกค่าทันตกรรม)
- Provident Fund
- Staff training and development
- Fuel/transportation fees
- 5-day work week
- Performance/results-based bonus
- Annual bonus
- Social security
- Health insurance
- Accident Insurance
About Lumentum International (Thailand) Co., Ltd.
About Lumentum Lumentum (NASDAQ: LITE) is a global leader in optical and photonic technologies that power the networks and infrastructure behind AI, cloud computing, and next-generation communications. Built on decades of photonics innovation, Lumentum delivers high-performance lasers, modules, and optical subsystems that enable scalable, energy-efficient data center connectivity, advanced telecom networks, industrial manufacturing, and sensing applications. Headquartered in San Jose, California, the company operates R&D, manufacturing, and sales facilities worldwide. Learn more at www.lumentum.com
60/129, 60/90 Moo 19, Klongnueng, Klongluang, Pathumthani 12120
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