
Module Process Engineer, Korea
About the role
What to Expect Tesla is seeking highly driven Module Process Engineers across multiple disciplines (lithography, etch, deposition, epitaxy, metals, implant, polish and M&I) to accelerate advanced system-on-chip (SoC) development. In this role, you will partner with cross-functional teams across the fab and Tesla’s global network to deliver best-in-class processes with industry-leading yield, performance, and reliability. Candidates with proven hands-on expertise in both tool ownership and process development will be given priority.
What You’ll Do Own end-to-end module performance — from new tool installation and process development through qualification, production ramp, and high-volume manufacturing (HVM) support.Lead tool installation and qualification programs, driving on-time, spec-compliant performance and seamless HVM transitions.Execute tool-to-tool and fab-to-fab matching, ensuring global alignment across Tesla’s sister fabs to achieve uniformity in production.Partner with equipment vendors and internal stakeholders to develop and sustain leading-edge module technologies that maximize yield, reliability, and cost-effectiveness.Design and lead complex DOEs to optimize process windows, extract actionable insights, and guide data-driven process improvements.Drive systematic yield improvement using structured problem-solving methodologies (FMEA, 8D, 5 Whys, DMAIC), leveraging upstream/downstream integration knowledge.Lead cross-functional task forces to troubleshoot process excursions, perform root-cause and failure analysis, and implement long-term corrective actions.Develop and maintain technical documentation including design-of-records, control plans, specifications, and standardized operating procedures.Champion continuous improvement in safety, quality, throughput, and cost, directly supporting the fab’s operational excellence roadmap.Support 24/7 manufacturing operations through rotations, on-call availability, and rapid response to critical production issues.
What You’ll BringMS/Ph.D. in a relevant engineering discipline with 5+ years of experience in process development, tool install/troubleshooting, yield improvement, foundry collaboration, and vendor management.Proven silicon process expertise in optimizing a specific module process for advanced technology nodes (FinFET and GAA Technology).Hands-on proficiency in debugging process issues impacting yield and power/performance/Area cost (PPAC).Experience collaborating with global vendors and integrating cutting-edge semiconductor processes into high-volume production.Deep understanding of device physics, unit process qualifications, device reliability, failure analysis, and statistical methods.Exceptional ability to navigate ambiguity, execute in fast-paced environments, and deliver results under pressure.Strong communication skills with a track record of effective collaboration across geographically distributed, cross-functional teams.Expected travel is 25% of time.
Benefits and perks
•Learning Budget
•Home Office Setup
•Healthcare
•Retirement Plan
•Paid Time Off
Required skills
Semiconductor processing
Process development
Tool qualification
DOE
Yield improvement
Root cause analysis
About Tesla
Hwaseong-si
Headquarters