Fr4 PCB Process Engineer - DFM/DFT Specialist

Lumilens; San Jose (CA); On-site; USD 150,000 - 190,000; Full time

Benefits offered by this job

Competitive salary and meaningful-equa

Comprehensive health coverage

Job summary

Lumilens is 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 role focuses on FR4 substrate/PCB development, process development to supplier qualification, and DFM guidance to ensure manufacturability across multiple suppliers and regions.

Qualifications

• BS or MS in Material, Chemistry or Mechanical Engineering.
• 8+ years of FR4 substrate or PCB development or manufacturing experience.
• Familiar with PCB layout tools such as Cadence, mechanical design tools such as SolidWorks, statistical tools such as JMP.
• Willing to travel 30–50% to Asian countries.
• Fluency in English for stakeholder communication.

Responsibilities

• Identify, develop and qualify FR4/PCB substrate suppliers worldwide.
• Lead DFM/DFT/DFR of PCB substrates, risk analysis and mitigation with suppliers.
• Lead FR4/PCB quality control, failure analysis and reliability tests.
• Engage with packaging production teams during process development from SMT, die attach, wire bond, active alignment and testing.

Skills

Cadence

SolidWorks

JMP

Education

Bachelor's or Master's in Material/Chemistry/Mechanical Engineering

Tools

PCB/substrate manufacturing equipment

Job description

Lumilens is 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 role focuses on FR4 substrate/PCB development, process development to supplier qualification, and DFM guidance to ensure manufacturability across multiple suppliers and regions.