> Markdown version of [/jobs/ext/3012273-litho-module-engineer](https://www.wearedevelopers.com/jobs/ext/3012273-litho-module-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Litho Module Engineer - **Company:** Onsemi (nasdaq: On) - **Location:** Hopewell, United States - **Experience:** Starter - **Contract:** Internship / Graduate position - **Skills:** Microsoft Excel, Data Analysis, Minitab, Statistical Process Control (SPC), Data Processing, JMP (Statistical Software), Yield Optimization, Stable Diffusion - **Published:** September 20, 2026 - **Apply:** https://www.dice.com/job-detail/90ba4368-54d3-4497-bfcf-8d8181ebbd52 ## About the Role * Bachelor's Degree in: + Electrical Engineering + Chemical Engineering + Materials Science + Physics + Semiconductor Engineering + Related Technical Discipline Experience * 0 to 3 years of semiconductor manufacturing experience. * Internship, co-op, research, or industry experience in semiconductor processing preferred. * Experience working in a cleanroom environment preferred. * Exposure to lithography, thin films, etch, diffusion, or other semiconductor process modules is a plus. Technical Skills * Fundamental understanding of semiconductor lithography processes and manufacturing operations. * Knowledge of: + Photoresist coating and development + Soft bake and post-exposure bake processes + Critical Dimension (CD) control + Defect reduction methodologies + Exposure and focus optimization + Overlay control * Experience with: + Statistical Process Control (SPC) + DOE methodology + Root Cause Analysis + Yield analysis + Data analysis using Excel, JMP, Minitab, or similar tools * Strong analytical and troubleshooting capabilities. * Effective communication and collaboration skills in a cross-functional engineering environment. Preferred Qualifications * Experience working with TEL (Tokyo Electron) Track Systems, including ACT, LITHIUS, Pro, or related platforms. * Experience supporting semiconductor manufacturing or process development activities. * Familiarity with wafer handling, contamination control, and cleanroom protocols. * Master's Degree in Engineering, Materials Science, Physics, or a related technical discipline. * Experience supporting automotive, power semiconductor, or image sensor technologies. ## Description onsemi is seeking an Entry-Level Lithography Engineer to support the manufacturing of 300mm silicon wafers used in Automotive and Consumer applications worldwide. In this role, you will develop a strong understanding of photolithography processes and equipment while supporting daily manufacturing operations, process optimization, and yield improvement initiatives. You will work closely with process, equipment, integration, metrology, and manufacturing teams to deliver robust, high-quality products to our customers. Responsibilities Responsibilities * Own and support lithography track processes and associated equipment health in a fast-paced, 24/7 manufacturing environment. * Support TEL Track systems, including ACT, LITHIUS, Pro, and related platforms used in production and development activities. * Execute process experiments and DOE studies to improve process capability, yield, throughput, and cost. * Collect, analyze, and present process data using statistical techniques and engineering methodologies. * Monitor critical process metrics including defectivity, critical dimension (CD), overlay, focus, and exposure performance. * Investigate process excursions and support root cause analysis activities to maintain production schedules and product quality. * Provide daily process support and product lot disposition for lithography operations. * Partner with equipment, metrology, and manufacturing teams to troubleshoot process and tool-related issues. * Support process qualifications, tool matching activities, and manufacturing readiness initiatives. * Contribute to continuous improvement projects focused on yield enhancement, defect reduction, cost reduction, and cycle time improvements. * Develop technical expertise in lithography processes and equipment while assuming increasing ownership and sustaining responsibilities within the first 6 to 12 months. ## Related Videos - [The Billion Dollar Machine: First Time Right.](https://www.wearedevelopers.com/videos/393-the-billion-dollar-machine-first-time-right) - [In-depth .NET Azure Functions: Isolated mode, performance and durable AI agents](https://www.wearedevelopers.com/videos/100207-in-depth-net-azure-functions-isolated-mode-performance-and-durable-ai-agents) - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Strange New Worlds: shaping the future of the digital age](https://www.wearedevelopers.com/videos/677-strange-new-worlds-shaping-the-future-of-the-digital-age) - [From Syntax to Singularity: AI’s Impact on Developer Roles](https://www.wearedevelopers.com/videos/900-from-syntax-to-singularity-ai-s-impact-on-developer-roles) - [Data Science on Software Data](https://www.wearedevelopers.com/videos/162-data-science-on-software-data) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [Data Science & more: The Lopez dilemma](https://www.wearedevelopers.com/magazine/10-data-science-more-the-lopez-dilemma) - [From developer to manager – what does it take to become an engineering manager?](https://www.wearedevelopers.com/magazine/42-from-developer-to-manager-what-does-it-take-to-become-an-engineering-manager) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers)