Equipment Maintenance Technician - Sub Fab

Location: Bloomington, Minnesota | On-Site
Employment Type: Full-Time | A Shift (Sunday, Monday, Tuesday, and every other Wednesday, 6:00 AM - 6:00 PM)

We are seeking a dedicated Equipment Maintenance Technician to join Polar Semiconductor on our A Shift team. In this role, you will provide hands-on reactive and preventative maintenance on critical production support equipment, including gas cabinets, chemical delivery modules, and abatement systems. Your work will ensure reliable equipment performance, support continuous improvement, and contribute directly to the stability and efficiency of semiconductor manufacturing operations.

• Perform scheduled preventative maintenance in coordination with production teams.

• Complete all maintenance tasks following procedures, standards, and best practices.

• Conduct daily, weekly, and monthly inspections; record findings in the Computerized Maintenance Management System (CMMS).

• Communicate and report potential system improvements to drive continuous improvement.

• Troubleshoot and resolve equipment failures, driving root cause solutions.

• Support system reliability through effective planning, prioritization, and documentation.

Qualifications

Required:

• Associate degree in Automation, Electronics, HVAC, or a related field; or equivalent work experience.

• Solid background in electrical and mechanical maintenance.

• Knowledge and use of CMMS systems.

• Ability to read and interpret pneumatic schematics and electrical wiring diagrams.

• Familiarity with instrumentation, controls, safety systems, and electrical components.

• Strong problem-solving skills and ability to work independently in a fast-paced environment.

• Excellent organizational, prioritization, and communication skills.

Preferred:

• Previous experience in HVAC, industrial gas, chemical, or oil industries.

• Experience with PLC hardwire and system backups.

• Hands-on experience with Praxair, Edwards, Airguard, DAS, Ebara, or Air Liquide equipment.

• Knowledge of Engineering Change Order procedures.

Physical Requirements

This position requires working 12-hour shifts in a cleanroom environment, wearing full cleanroom attire (bunny suit, mask, gloves, protective eyewear, and booties). Technicians must be able to:

• Stand and walk for extended periods.

• Gown/degown multiple times per shift.

• Wear PPE for hazardous chemicals and high-temperature environments.

• Use fine motor skills for handling small tools (pliers, screwdrivers, meters, keyboards, etc.) frequently throughout shifts.

• Work in confined spaces and perform tasks involving bending, squatting, kneeling, and stooping.

• Lift, carry, push, or pull up to 50 lbs (most common is 10-25 lbs).

• Safely perform tool maintenance in areas with high voltage, toxic gases, and chemicals.

• Maintain visual acuity, attention to detail, and strong communication for documentation and logging.

At Polar Semiconductor, we're on a mission to fulfill our future as the U.S.-based manufacturing partner of choice for differentiated power and sensor technologies. With a $525M investment from the CHIPs Act, the state of Minnesota, and private equity, we are looking for the best in the industry to help Polar transform from a captive fab to a pure-play foundry. We are doubling our manufacturing capacity and investing in advanced BCD and Wide Bandgap technology such as GaN. Polar has a long history in manufacturing automotive-grade semiconductors and we are expanding in strategic markets such as national defense and AI data centers. We pride ourselves on state-of-the-art semiconductor manufacturing, a collaborative culture, and a commitment to helping our customers succeed.

Salary: $28.00 - $34.00 per hour (plus applicable shift differentials)

Benefits & Other Eligible Compensation: Includes health, dental, vision, disability and life insurance, 401(k) plan with generous company match, paid time off starting on day one, annual incentive bonus, tuition reimbursement, and employee support programs such as EAP and legal/ID theft protection.

Polar Semiconductor is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind. We are committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. All employment decisions are based on business needs, job requirements, and individual qualifications, without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, veteran status, or any other status protected by the laws or regulations in the locations where we operate.

Our offices and manufacturing facility are located in Bloomington, Minnesota, a suburb of Minneapolis. Living in the Minneapolis / Saint Paul area offers a strong sense of community, a vibrant arts and music scene, and abundant outdoor activities year-round. The city boasts a lower cost of living than many major metros, excellent parks and lakes, and a well-educated workforce with diverse job opportunities. Its distinct seasons bring variety, from colorful autumns to lively summers filled with festivals and waterfront activities.