Principal Manufacturing Engineer
Lumentum · Malaysia · 24d ago
It's fun to work in a company where people truly BELIEVE in what they're doing!
We're committed to bringing passion and customer focus to the business.
If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!
The Principal Manufacturing Engineer at Lumentum Penang is responsible for leading the manufacturing engineering activities throughout the product lifecycle, from New Product Introduction (NPI) to high-volume production at Lumentum's contract manufacturers. The role focuses on achieving product performance, quality, cost, and manufacturability targets while providing technical leadership for process development, technology transfer, and continuous improvement.
The successful candidate will serve as the technical owner for manufacturing processes, working closely with R&D, Quality, Operations, Supply Chain, and Contract Manufacturers to ensure successful product commercialization and sustained manufacturing excellence.
Job Description
Transfer of new products from R&D into contract manufacturing (CM), ensuring manufacturing readiness and successful production ramp-up
Develops new or modified process formulations, defines processing or handling equipment requirements and specifications, and reviews processing techniques and methods applied in the manufacturing, fabrication, and evaluation of products
Compiles and evaluates test data to determine appropriate limits and variables for process or material specifications
May conceive and plan projects involving definition and selection of new concepts, equipment automation technology, and approaches in the processing or development of new or improved processes
Technical support for product already transferred to MFG (validate process changes and second level engineering support to manufacturing line)
Generate, review, and maintain manufacturing documentation, work instructions, process specifications, and engineering change documentation
Plan and execute process qualification activities, including FAI, engineering builds, CM qualification, and manufacturing validation. requirements
Analyze manufacturing data, SPC trends, yield performance, and process capability to identify opportunities for continuous improvement.
Lead root cause investigations using structured problem-solving methodologies (8D, 5 Why, Fishbone, DOE, SPC) and implement effective corrective and preventive actions
Drive cycle time reduction, productivity improvements, automation initiatives, and cost reduction projects
Influencing product roadmaps by providing DFM feedback to R&D during early-stage design.
Lead cross-functional projects involving new manufacturing technologies, equipment, and automation.
Mentor junior engineers and provide technical leadership on complex manufacturing challenges.
Qualifications
Strong manufacturing engineering knowledge of optoelectronic devices and optical module assembly.
Experience in New Product Introduction (NPI) and transferring products into high-volume manufacturing.
Strong knowledge of statistical process control (SPC), process capability (Cp/Cpk), Design of Experiments (DOE), and data analysis.
Familiarity with optical communication products, optical transceivers, tunable lasers, optical receivers, and related optoelectronic assemblies.
Proven experience qualifying and optimizing manufacturing processes involving Soldering, Die Bond, Wire Bond, Active Optical Alignment (Auto Aligner), and Mechanical Assembly
Ability to travel abroad is required
Good English communication skills are required
Education
Bachelor’s Degree or higher in Mechanical/ Manufacturing/ engineering or equivalent with min 12+ years experiences
We are an equal opportunity employer and value diversity at our company.
We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status.
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment.
Please contact us to request accommodation.