Senior Chemical Process Technician - Semiconductor Cleaning

Ultra Clean Technology; Phoenix (AZ); On-site; USD 85,000 - 110,000; Full time

Job summary

Ultra Clean Technology is seeking a Chemical Process Technician IV in Phoenix, AZ to lead advanced cleaning, decontamination, and inspection of semiconductor chamber components, maintaining chemical tank chemistries and documentation.

The role requires 5–7+ years in semiconductor processing, leading technicians, driving continuous improvement, and ensuring safety and quality through adherence to contamination controls.

Qualifications

• High school diploma or GED required.
• Technical certification, vocational training, or coursework in chemistry/manufacturing preferred.
• 5–7+ years in semiconductor services or related manufacturing environments.
• Experience with hazardous chemicals and regulated processes.
• Experience performing advanced inspections and quality verification.
• Lead technician or SME experience preferred.

Responsibilities

• Perform advanced chemical cleaning, stripping, etching, and decontamination on chamber components.
• Operate and troubleshoot multiple wet process systems with minimal supervision.
• Maintain chemical tank chemistries and monitor process controls.
• Review travelers, process records, test data, CoA when authorized.
• Lead CDI process lines and provide guidance to Technician I–III.
• Support Lean, 6S, Kaizen and continuous-improvement initiatives.

Skills

Chemical processing

Quality systems

Documentation review

Lead technician

Troubleshooting

Analytical skills

Communication skills

MS Office

Manufacturing software

SPC data

Independent worker

Education

High school diploma

Technical certification

Tools

Process control equipment

Manufacturing software systems

Job description

Ultra Clean Technology is seeking a Chemical Process Technician IV in Phoenix, AZ to lead advanced cleaning, decontamination, and inspection of semiconductor chamber components, maintaining chemical tank chemistries and documentation.

The role requires 5–7+ years in semiconductor processing, leading technicians, driving continuous improvement, and ensuring safety and quality through adherence to contamination controls.