Senior Chemline Technician — Semiconductor Cleaning

Ultra Clean Technology; Phoenix (AZ); On-site; USD 60,000 - 85,000; Full time

Job summary

Ultra Clean Technology in Phoenix, AZ is seeking a Chemline Technician III to perform advanced chemical processing, cleaning, coating, etching, and surface treatment of semiconductor chamber components within UCT's Advanced Technology Cleaning Centers (ATCC).

This role operates and maintains chemline equipment, monitors tank chemistries, and ensures adherence to ultra-high-purity contamination control standards.

Qualifications

• HS diploma or equivalent required.
• Associate degree in a technical field preferred.
• Minimum 3 years of manufacturing, chemical processing, semiconductor, coating, plating, surface treatment, contamination control, or related technical experience required.
• Experience operating chemical process equipment and handling hazardous chemicals preferred.
• Experience with SPC measurements, process control, and production documentation preferred.
• Semiconductor chamber-cleaning, coating, refurbishment, or cleanroom experience strongly preferred.

Responsibilities

• Perform advanced chemical cleaning, stripping, etching, coating, and surface treatment processes on semiconductor chamber components.
• Operate assigned chemline equipment and manufacturing processes in accordance with SOPs and process specifications.
• Prepare, monitor, and maintain chemical bath parameters and tank chemistries according to validated process requirements.
• Perform receiving, processing, masking, blasting, coating, drying, baking, inspection, packaging, and shipment preparation activities as required.
• Collect SPC measurements, record process data, and verify process compliance throughout production.
• Verify production documentation, travelers, work orders, and process records for completeness and accuracy.
• Troubleshoot routine process, chemistry, equipment, and quality issues and coordinate corrective actions when required.
• Maintain contamination-control standards and ensure proper handling of customer-owned semiconductor components.
• Support continuous improvement initiatives focused on quality, yield, throughput, cycle-time reduction, and process consistency.
• Assist in training and mentoring Technician I and Technician II employees in established chemline processes.
• Participate in process qualifications, new customer requirements, and implementation of process improvements.
• Handle hazardous chemicals safely and ensure compliance with all environmental, health, and safety requirements.
• Maintain assigned work areas in accordance with 6S and housekeeping standards.

Job description

Ultra Clean Technology in Phoenix, AZ is seeking a Chemline Technician III to perform advanced chemical processing, cleaning, coating, etching, and surface treatment of semiconductor chamber components within UCT's Advanced Technology Cleaning Centers (ATCC).

This role operates and maintains chemline equipment, monitors tank chemistries, and ensures adherence to ultra-high-purity contamination control standards.