PCBA Process/Test Engineer

Lumentum

📍 Thailand, Pathum Thani, Thailand

Full time Engineers Posted February 25, 2026

Job Description

Job Description


• Act as the on-site representative at the contract manufacturer (CM), overseeing processes for Test, PCB Assembly and Box build.
• Monitor and enforce manufacturing standards, including ESD controls, line setup, line audits and process adherence; identify and escalate risks proactively
• Support New Product Introduction (NPI) and mass production activities by assisting in product bring-up, troubleshooting issues, and coordinating with cross-functional engineering teams across global locations
• Lead, advise and drive root cause analysis and corrective actions (5D/8D reports) and support continuous improvement efforts at the CM site
• Collaborate closely with program manager, test engineering, supplier quality, and manufacturing teams to ensure product reliability, quality and successful ramp to production
• Provide weekly/monthly oversight, reporting issues back to the design team before reaching crisis. This might include y...