Component Process Engineer
LumilensJob Title
Component Process Engineer
Role Summary
Serve as the primary substrate engineering interface between hardware design, package manufacturing teams, and global substrate suppliers. Focus on FR4/PCB technology development, process qualification, supplier selection, and manufacturability guidance for high-speed optical hardware.
Experience Level
Senior β requires 8+ years of experience in FR4 substrate or PCB development or manufacturing.
Responsibilities
Lead substrate and process development, qualification, and cross-functional execution.
- Identify, develop, and qualify FR4/PCB substrate suppliers worldwide.
- Lead DFM/DFT/DFR reviews, perform risk analysis, and implement mitigation plans with suppliers.
- Drive FR4/PCB quality control, failure analysis, and reliability testing.
- Provide manufacturability guidance to PCB/substrate design teams during early development.
- Support packaging production process development (SMT, die attach, wire bond, active alignment, testing) and transfer to production.
- Collaborate with cross-functional teams to resolve process and supplier issues at scale.
Requirements
Must-have technical skills and experience.
- 8+ years in FR4 substrate or PCB product development or manufacturing, with in-depth knowledge of mSAP and Any-Layer HDI processes for high-speed optical transceivers.
- Hands-on familiarity with relevant equipment, materials, and typical process capabilities.
- Experience with PCB layout tools such as Cadence and mechanical design tools such as SolidWorks.
- Experience with statistical tools such as JMP and working knowledge of PCB test methodologies.
- Familiarity with FMEA, Control Plan, SPC, 8D problem-solving.
- Fluent English for stakeholder communication.
- Willingness to travel 30β50% within Asian countries.
Nice-to-have:
- Experience with optical transceiver manufacturing processes (SMT, die attach, wire bonding, active alignment).
- Six Sigma or advanced statistical analysis skills.
Education Requirements
Required: B.S. or M.S. in Materials, Chemistry, or Mechanical Engineering. Preferred: M.S. in Electrical or Manufacturing Engineering. (No explicit equivalent-experience statement provided.)
About the Company
Company: Lumilens
Headquarters: San Jose, CA, USA
Lumilens develops integrated photonics and optical interconnect solutions for high-speed data communication and chip-to-chip interfaces, focusing on optical front-end hardware and co-packaged optics for advanced semiconductor systems.
