Hiring: Component Process Engineer Company: Lumilens Location: San Jose, CA Job Posted Time: 2026-09-03 10:55:06 Target Skills & Keywords : PCB, Six Sigma, SolidWorks About the job Experience: •8+ years of working experience in FR4 substrate or PCB development or manufacturing, with in-depth knowledge in mSAP process, Any-Layer HDI process, for high-speed optical transceiver applications. Must be very familiar with all the equipment, typical materials and the typical process capabilities. Required Skills: •We are seeking a hands-on Component Process Engineer to serve as the primary substrate engineering interface between Lumilens’ hardware design teams, package manufacturing teams and worldwide substrate suppliers. •This position is ideal for an engineer who combines deep Material/Chemistry/Mechanical/Electrical knowledge with a passion for manufacturing process excellence, supplier development, and cross-functional execution at a global scale. •Identify, develop and qualify FR4/PCB substrate suppliers worldwide. •Lead DFM/DFT/DFR of PCB substrates, risk analysis and mitigation plan with suppliers. •Lead FR4/PCB quality control, failure analysis and reliability tests. •Engage with packaging production teams during the process development from SMT, die attach, wire bond, active alignment and testing. Qualifications: •B.S. or M.S. in Material, Chemistry or Mechanical Engineering. •Familiar with PCB layout tools such as Cadence, mechanical design tools such as Solidworks, statistical tools such as JMP. •Solid functional working knowledge of PCB test methodologies. •Familiar with FMEA, Control Plan, SPC, 8D, etc. •Fluency in English to communicate with English speaking stakeholders. •M.S. in Electrical or Manufacturing Engineering •Six Sigma, Statistical Analysis skills. Compensation: •Competitive salary and meaningful equity in a high-growth company Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!