Senior Process Engineer

FOXSEMICON TECHNOLOGY LLC

Union City, CA

Full-time
Autofill and Review

30+ days ago

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%

Numbers & Facts

Location	Union City, CA
Job Type	Full-time

Skills

Analysis Skillsunmatched
CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing)unmatched
CNC (Computerized Numerical Control) Systemsunmatched
Communication Skillsunmatched
Corrective Actionunmatched
Cross-Functionalunmatched
Data Analysisunmatched
Dental Insuranceunmatched
Documentationunmatched
Failure Analysisunmatched
Health Insuranceunmatched
Identify Issuesunmatched
Machine Toolunmatched
Machiningunmatched
Manufacturing/Industrial Processesunmatched
Microsoft Officeunmatched
Organizational Skillsunmatched
Outsourcingunmatched
Plating Processesunmatched
Presentation/Verbal Skillsunmatched
Process Control Engineeringunmatched
Process Developmentunmatched
Process Engineeringunmatched
Process Flowunmatched
Process Improvementunmatched
Process Managementunmatched
Product Supportunmatched
Product/Service Launchunmatched
Requirements Managementunmatched
Risk Analysisunmatched
Root Cause Analysisunmatched
Semiconductor Manufacturingunmatched
Standard Operating Procedures (SOP)unmatched
United States Department of Energy (DOE)unmatched
Vendor/Supplier Planningunmatched
Vision Planunmatched
Writing Skillsunmatched

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