Senior Process Engineer
Senior Process EngineerWe are seeking a highly motivated Process Engineer to develop, optimize, and maintain manufacturing processes for semiconductor equipment components, with a focus on precision machining and surface treatment. This role requires knowledge in metal processing, hands-on troubleshooting ability, and cross-functional collaboration to support quality, cost, and delivery targets.Responsibilities:Develop and optimize processes for precision machining (e.g., CNC milling, turning, tapping) of complex metal parts such as chambers, showerheads, and manifolds.Evaluate machining risks for critical components and define appropriate tolerances, and process flow.Identify and manage surface treatment requirements, including chemical cleaning, anodizing, electropolishing, passivation, and plating.Define and validate process controls to ensure dimensional accuracy, surface quality (Ra/Rz), and contamination control standards (e.g., particle level, ionic contamination).Lead root cause analysis for process failures and implement corrective actions using engineering tools (e.g., 5-Why, Fishbone, DOE).Collaborate with quality, planning, and supplier teams to manage internal and outsourced processes.Support new product introduction (NPI) by coordinating process development, tooling, fixture design, and pilot build.Maintain clear and up-to-date documentation such as SOPs, process specifications, and control plans.Additional duties as defined by managerQualifications:Bachelor of Science degree or equivalent of work experience5+ years of hands-on experience in precision machining and surface treatment processes for metal components. Experience evaluating and troubleshooting manufacturing processes and machineryExperience using CAD, CAM, data analysis programs, and related softwareExcellent communication skills, both verbal and writtenStrong organization and management skillsProficiency in Microsoft OfficeHigh level of technical expertiseStrong analytical thinkerBenefits:100% company-paid health insurance (Medical/Dental/Vision) for employeesLife and AD&D insurancePaid time off and 10-holiday payFlexible Spending Account (FSA)401k with company matching up to 4%Compensation: $100,000.00 - $150,000.00 per yearAbout Foxsemicon Technology, LLCFoxsemicon Technology, LLC, a Foxconn (Hon Hai) Group Invested Company., is a global leader in high-precision manufacturing and New Product Introduction (NPI) solutions for the semiconductor industry. Since our founding in April 2001, and our public listing on the Taiwan Stock Exchange in 2015, we've been at the forefront of delivering advanced equipment, modules, and components that power today's most transformative technologies. With headquarters in Miaoli, Taiwan, and production facilities in Chunan (Taiwan), Kunshan (Jiangsu), and Songjiang (Shanghai), our global footprint includes service and sales offices in California, Texas, and Nanjing, China — ensuring proximity to clients and responsiveness across key markets. At Foxsemicon, we are among the few vertically integrated manufacturers in the semiconductor sector. Our strength lies in precision machining, advanced component fabrication, system integration, and automation — all driven by a commitment to excellence, reliability, and innovation. We serve not only the semiconductor industry, but also play a vital role in the factory automation and medical technology sectors. Our solutions are engineered to advance human well-being and environmental sustainability through cutting-edge green technologies.