Equipment Maintenance Technician (CMP) D Shift Night

We are seeking an Equipment Maintenance Technician at onsemi's 200 mm manufacturing facility in Gresham, OR. You will serve as a technical authority for critical CMP equipment. You will perform advanced preventive, corrective, and diagnostic maintenance; lead complex recoveries and root-cause investigations; and develop sustainable improvements that increase equipment reliability and manufacturing performance. This role requires deep hands-on tool expertise, sound judgment, strong ownership, and the ability to influence and develop other technicians without relying on day-to-day direction.

Candidates must demonstrate a high level of hands-on maintenance and troubleshooting expertise on one or more of the following CMP platforms, with broad working knowledge across the area:

- Polishers:

IPEC/Novellus Polishers these include the Momentum Series and 776 Series Polishers

- Applied Materials Mirra Polishers.

- Cleaners:

LAM Research Ontrak Cleaner

- Applied Materials Mesa Cleaner

- IPEC/Novellus 7700 Series Cleaner

- Extensive knowledge on Slurry Delivery Systems including

Parastaltic

- Flow Controllers.

- CDS (Chemical Delivery System)

- Expert knowledge of air pressured systems and the ability to diagnose and repair air leaks.

- Major tool subsystems such as vacuum, robotics, process chambers, controls, and interlocks

- Associate or technical degree, military technician training, or equivalent maintenance experience.

- 10-15+ years of semiconductor equipment technician experience, with demonstrated specialist-level performance on complex manufacturing equipment.

- Demonstrated expert troubleshooting and problem-solving capability on CMP equipment, including the ability to connect equipment behavior with process performance.

- Ability to work independently, prioritize competing equipment needs, and provide clear technical leadership during high-impact events.

- Strong written and verbal communication skills, including complete repair documentation, technical procedures, pass downs, and cross-functional updates.

Preferred Qualifications

- Associate or bachelor’s degree in engineering or a technical field

- Demonstrated expert-level experience on multiple listed Novellus, Applied Materials and LAM Ontrak platforms.

- Formal OEM or vendor training on relevant CMP equipment.

- Experience leading chronic-failure elimination, equipment improvement projects, installations, upgrades, or major qualifications.

- Proficiency with factory systems and data tools used for equipment tracking, parts management, SPC, tool performance analysis, and documentation.

- Proven experience training and mentoring technicians across skill levels and shifts.