HVAC/R Operations Technician Job Description

About this role

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever.

Job Summary: Micron’s Facilities Team is seeking an HVAC/R Operations Technician to support its new wafer fabrication facility in Boise, Idaho. This position is ideal for a motivated, versatile professional with a strong work ethic and a high degree of integrity. In this role, you will work collaboratively with skilled trades maintenance technicians to operate and maintain critical systems and equipment that support detailed maintenance activities. Success in this position requires reliability, initiative, and a genuine commitment to Micron’s core values: People, Innovation, Tenacity, Collaboration, and Customer Focus.

Responsibilities: • Maintain comprehensive knowledge of mechanical and HVAC/R systems, including chiller plants, compressed air, heating and cooling water systems, cleanroom HVAC/R, process exhaust, and general building HVAC/R.

• Perform preventive and routine maintenance on complex facilities equipment, ensuring compliance with local HVAC/R codes, maintaining accurate records for maintenance, testing, and calibrations, and ordering and managing equipment as needed.

• Monitor systems through regular rounds, readings, and alarm surveillance; diagnose faults and alarms using P&ID drawings, one-line diagrams, wiring diagrams, and technical data such as pressure and temperature.

• Respond quickly and optimally to system failures and alarm conditions to restore equipment to service with minimal downtime.

• Interpret refrigeration cycles, electrical schematics, and operational data to support resolving system issues, maintenance, and system optimization.

• Uphold rigorous safety standards, including LOTO and NFPA 70E protocols, and contribute as a trained first responder on the Emergency Response Team (ERT).

• Communicate professionally with clients and internal customers while safely working with gases and chemicals used in production and maintenance processes.

• Meet physical job demands, including lifting and carrying 25–40 pounds, performing light assembly with hand tools, standing for extended shifts, walking up to several miles, and safely navigating confined spaces, uneven terrain, and tasks requiring bending, crouching, or kneeling.

Minimum Requirements: • High school diploma and/or equivalent experience

• Ability to work 12-hour shifts (3 on/4 off and 4 on/3 off) and switch from days to nights every 4 months, with the ability to move to different shifts to support facilities as required by business needs.

• 1 year of experience in heating, ventilation, air conditioning, refrigeration, building upkeep, or manufacturing.

• The ability to always wear fab-specific clean room garments (100%) to prevent human contamination of products, and occasionally wear PPE (Personal Protective Equipment), such as a chemical apron and face shield (approximately 1% of the time). 

Preferred Requirements: • Two or more years of hands-on experience in HVAC, refrigeration, facilities maintenance, or manufacturing operations.

• Two or more years of military training or experience applying technical skills related to HVAC, refrigeration, or mechanical maintenance.

• Valid HVAC/R license.

As a world leader in the semiconductor industry, Micron is dedicated to your personal wellbeing and professional growth. Micron benefits are designed to help you stay well, provide peace of mind and help you prepare for the future.  We offer a choice of medical, dental and vision plans in all locations enabling team members to select the plans that best meet their family healthcare needs and budget.  Micron also provides benefit programs that help protect your income if you are unable to work due to illness or injury, and paid family leave.  Additionally, Micron benefits include a robust paid time-off program and paid holidays.   For additional information regarding the Benefit programs available, please see the Benefits Guide posted on micron.com/careers/benefits .

Micron is proud to be an equal opportunity workplace and is an affirmative action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, national origin, citizenship status, disability, protected veteran status, gender identity or any other factor protected by applicable federal, state, or local laws.

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To learn more about Micron, please visit micron.com/careers

For US Sites Only: To request assistance with the application process and/or for reasonable accommodations, please contact Micron’s People Organization at  hrsupport_na@micron.com or 1-800-336-8918 (select option #3)

Micron Prohibits the use of child labor and complies with all applicable laws, rules, regulations, and other international and industry labor standards.

Micron does not charge candidates any recruitment fees or unlawfully collect any other payment from candidates as consideration for their employment with Micron.

AI alert : Candidates are encouraged to use AI tools to enhance their resume and/or application materials. However, all information provided must be accurate and reflect the candidate's true skills and experiences. Misuse of AI to fabricate or misrepresent qualifications will result in immediate disqualification.   

Fraud alert: Micron advises job seekers to be cautious of unsolicited job offers and to verify the authenticity of any communication claiming to be from Micron by checking the official Micron careers website in the About Micron Technology, Inc.

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