Purification, DIW Sonication, & CVD Operator - (O3)

Applied Materials•Chandler, AZ

11d•$20 - $28•Onsite

About The Position

Applied Materials is a global leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world. We design, build and service cutting-edge equipment that helps our customers manufacture display and semiconductor chips – the brains of devices we use every day. As the foundation of the global electronics industry, Applied enables the exciting technologies that literally connect our world – like AI and IoT. If you want to push the boundaries of materials science and engineering to create next generation technology, join us to deliver material innovation that changes the world. You’ll benefit from a supportive work culture that encourages you to learn, develop, and grow your career as you take on challenges and drive innovative solutions for our customers. We empower our team to push the boundaries of what is possible—while learning every day in a supportive leading global company. Visit our Careers website to learn more. At Applied Materials, we care about the health and wellbeing of our employees. We’re committed to providing programs and support that encourage personal and professional growth and care for you at work, at home, or wherever you may go. Learn more about our benefits. Job Summary: The Graphite Purification, DIW Sonication, and CVD Process Operator is responsible for preparing and processing graphite components through deionized water (DIW) sonication, high-temperature purification, and Chemical Vapor Deposition (CVD) coating. This role ensures strict adherence to standard operating procedures (SOPs), safety protocols, and quality requirements for producing high-purity, coated graphite parts used in semiconductor applications.

Requirements

HS diploma or equivalent; technical training preferred
1-3 years of experience in semiconductor, graphite, or coating process operations
Basic knowledge of high-temperature furnaces, vacuum systems, and gas controls
Familiarity with deionized water cleaning and ultrasonic systems
Attention to detail and ability to follow strict SOPs and documentation practices
Comfortable working in a cleanroom or controlled environments
Team player with strong work ethic & willingness to learn complex processes

Responsibilities

Graphite Purification Process: Load & unload graphite components into high-temperature purification furnaces
Monitor furnace parameters (temperature, time, gas flow) during purification cycles
Perform system purging and cooling steps according to recipes
Ensure minimal contamination and proper handling of ultra-pure materials
DIW Sonication Cleaning Prepare graphite parts for DIW ultrasonic cleaning (pre-rinse, degrease, etc.)
Operate ultrasonic baths with controlled time, temperature, and frequency
Inspect parts post-sonication for residual contamination
Maintain cleanliness of DIW system and filter integrity
CVD Coating Process Load graphite parts onto fixtures and into CVD reactor chambers
Monitor recipe-driven CVD cycles (temperature, pressure, precursor gases)
Ensure coating uniformity, thickness, and adhesion through basic inspection
Perform post-process chamber cleaning and maintenance
Quality Control & Inspection Conduct visual inspection for cracks, warpage, coating defects, or contamination
Use basic metrology tools to confirm dimensions or part condition post-process
Prepare parts for QA team verification
Documentation & Reporting Accurately record batch information, process conditions, and lot traceability
Complete run sheets, checklists, and quality logs
Escalate process deviations or equipment abnormalities to engineers or leads
Equipment Care & Safety Follow all safety protocols (EHS, chemical, gas handling, PPE)
Maintain cleanliness of process tools, chambers, and work environment
Perform minor tool maintenance or assist with PMs under supervision
Support continuous improvement initiatives and SOP updates