Job Summary:As a Principal Process Engineer, within the Malaysia AME (Advanced Manufacturing Engineering) team and reporting to the global Sr Director based in Fremont, you will own the transfer, scale-up, qualification, and continuous improvement of key manufacturing processes. You will serve as a technical leader on the factory floor, working closely with Manufacturing, Equipment, Quality, and global engineering teams in Korea and the USA to ensure stable, scalable, and cost-effective production. This role requires strong mechanical engineering fundamentals, deep understanding of process control, and proven experience in high-volume manufacturing ramps.Responsibilities:Process Development &amp; Scale-up:<ul><li>Lead process transfers from development to mass production at the Penang site.</li><li>Drive production ramp readiness includes qualification builds, yield stabilization, and process window validation.</li><li>Define and implement SPC strategy, CPK targets, and process monitoring systems to ensure stable operations.</li><li>Develop SOPs, control plans, and engineering documentation to support sustained manufacturing.</li></ul>Equipment Qualification &amp; Scale-Up:<ul><li>Support tool design, installation, FAT/SAT, buy-off, and line commissioning activities.</li><li>Partner with global AME and equipment vendors to ensure mechanical robustness and process capability.</li><li>Identify gaps in equipment performance and drive corrective actions to meet production targets.</li></ul>Yield, Quality &amp; Continuous Improvement:<ul><li>Lead structured root-cause investigations (8D, DMAIC, DOE) for yield excursions and process variation.</li><li>Drive yield improvement, scrap reduction, cycle time optimization, and cost-down initiatives.</li><li>Develop risk assessments and mitigation plans for high-impact process issues.</li></ul>Cross-Site Collaboration:<ul><li>Provide direct, data-driven communication across Manufacturing, Quality, Supply Chain, and Engineering.</li><li>Communicate clearly and directly across cultures and time zones to drive timely project execution.</li></ul>Qualifications:<ul><li>B.S. or M.S. in Mechanical Engineering, Materials Engineering, Manufacturing Engineering, or a related field.</li><li>6+ years of experience in high-volume manufacturing environments.</li><li>Strong understanding of:<ul><li>Mechanical systems and material behavior</li><li>Process control (SPC, CPK, DOE, variability reduction)</li><li>Root-cause analysis and failure investigation</li><li>Production ramp and equipment qualification</li></ul></li><li>Experience supporting NPI to mass production transition.</li><li>Clear communication skills and strong cross-functional collaboration ability.</li><li>Strong communication skills (verbal, written, and presentation) in English.</li></ul>Preferred<ul><li>Experience in battery manufacturing, roll-to-roll processes, or precision continuous manufacturing.</li><li>Six Sigma certification (Green Belt or above).</li><li>Experience working in multinational manufacturing environments.</li></ul>

We're building a next-gen lithium-ion battery with our patented 3D cell architecture and high-capacity silicon anode to increase energy density and improve safety.Our patented 3D cell architecture, high-capacity silicon anode, and high-speed production process increase energy density and improve safety at an affordable price. Enovix is building a diverse team of engineers and scientists to produce the next generation of safe, high-energy batteries.

Principal Process Engineer (AME)

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Enovix

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