Compensation and Benefits
To attract outstanding talents to join Fiti, we provide a high-quality working environment with a competitive salary and welfare system.
Senior Process Engineer
Union City
Senior Process Engineer
Full Time • Union City
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.
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%
Compensation: $100,000.00 - $150,000.00 per year
About
Foxsemicon 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.
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Health Insurance
100% company-paid health insurance (Medical/Dental/Vision) for employees, and 50% company-paid for dependents.
Life and AD&D insurance
Paid Time Off and Holiday
Competitive Paid Vacation Time and 10 days Paid Holiday.
401K
401k with company matching up to 4%