Senior Process Engineer

Senior Process Engineer

FOXSEMICON TECHNOLOGY LLC

Union City, CA Job Details Full-time $100,000 - $150,000 a year 1 hour ago Benefits AD&D insurance Paid holidays Health insurance Dental insurance Flexible spending account Paid time off Vision insurance 401(k) matching Opportunities for advancement Qualifications CAD software Machine troubleshooting Metal materials Industrial equipment troubleshooting CAM software Technical troubleshooting support Productivity software Cross-functional collaboration Treating (manufacturing process) Manufacturing company experience Technical Proficiency Cross-functional communication Data analysis software

Full Job Description Benefits:

401(k) matching Dental insurance Health insurance Opportunity for advancement Paid time off Vision insurance

Position:

Senior Process Engineer Hours:

40 hours per week Position Summary We 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 manager Qualifications Bachelor of Science degree or equivalent of work experience 5+ years of hands-on experience in precision machining and surface treatment processes for metal components. Experience evaluating and troubleshooting manufacturing processes and machinery Experience using CAD, CAM, data analysis programs, and related software Excellent communication skills, both verbal and written Strong organization and management skills Proficiency in Microsoft Office High level of technical expertise Strong analytical thinker Benefits 100% company-paid health insurance (Medical/Dental/Vision) for employees Life and AD&D insurance Paid time off and 10-holiday pay Flexible Spending Account (FSA) 401k with company matching up to 4%