Facilities Maintenance Manager

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 Purpose
The Facilities Maintenance Manager is responsible for planning, executing, and continuously improving maintenance activities for all semiconductor facility infrastructure and cleanroom support systems. This role ensures 24×7 reliability, safety, environmental compliance, and uptime of critical utilities and cleanroom systems that directly impact semiconductor yield and production continuity.
Core Responsibilities
Facilities & Cleanroom Maintenance Management

• Manage preventive, corrective, and emergency maintenance of cleanroom infrastructure and fab utility systems, including HVAC, exhaust, air compressors, process chillers, RO/DI water systems, UPW, wastewater treatment, electrical system, Bulk & Specialty Gas system, gas cabinets, gas panels, and chemical fume hoods, Chemical Management.
• Ensure environmental parameters (temperature, humidity, differential pressure) remain within semiconductor cleanroom specifications through routine inspections and system tuning.
• Own facility incident response and serve as first responder for site-wide facilities events.

Preventive Maintenance & Reliability

• Develop, complete, and continuously improve Preventive Maintenance Systems (PMS) with daily, weekly, monthly, quarterly, and annual schedules for all facilities and utility assets.
• Work with system engineers and equipment owners to define maintenance SOPs, task scopes, tools, and time standards.
• Track performance metrics to identify early failure indicators such as pressure drops, temperature excursions, voltage trends, and filter degradation.

Troubleshooting & Incident Response

• Lead rapid response to facility alarms, equipment failures, and cleanroom excursions impacting production.
• Diagnose mechanical, electrical, HVAC, and control system issues and coordinate internal and external resources to restore operations.
• Participate in on-call or shift-based support for gas life safety systems, fire alarms, and critical facility alarms.

EHSS & Regulatory Compliance

• Ensure compliance with EHSS, environmental regulations, hazardous gas handling, chemical safety, and waste disposal requirements applicable to semiconductor fabs.
• Enforce strict cleanroom protocols for material handling, servicing, waste containment, and documentation.
• Support audits, inspections, and corrective actions related to facility maintenance activities.

Team Leadership & Vendor Management

• Lead and develop facilities maintenance technicians and contractors, including task assignments, training, and performance monitoring.
• Manage external vendors handling HVAC, utilities, Electrical System, chemical, gas, and specialty maintenance services, ensuring SLA compliance.

Documentation & CMMS

• Leverage artificial intelligence to maintain accurate maintenance records, SOPs, calibration logs, permits, and compliance documentation.
• Use generative AI to apply CMMS to plan work orders, manage spare parts, track history, and analyze maintenance performance.

Qualifications & Experience
Required

• Bachelor's degree or diploma in Mechanical, Electrical, Chemical Engineering, or equivalent experience.
• 15-20+ years of experience in facilities or cleanroom maintenance within semiconductor or high-tech manufacturing environments.
• Strong hands-on knowledge of HVAC, UPW, wastewater, Electrical Systems, compressed air, gas and chemical systems, and cleanroom infrastructure.

Preferred

• Experience in 24×7 fab operations.
• Familiarity with hazardous gases (toxic, corrosive, flammable, pyrophoric) and chemical waste management.
• Certifications in HVAC, refrigeration, electrical safety, or EHS.

Key Proficiencies

• Cleanroom & utility reliability
• Maintenance strategy & execution
• Safety-first approach
• Structured troubleshooting & RCA
• Vendor and contractor coordination

Typical benchmarks

• PM compliance rate
• Facilities downtime / incident count
• Cleanroom environmental stability
• EHSS audit findings
• Maintenance cost vs budget

About Micron Technology, Inc.
We are an industry leader in innovative memory and storage solutions transforming how the world uses information to enrich life for all . With a relentless focus on our customers, technology leadership, and manufacturing and operational excellence, Micron delivers a rich portfolio of high-performance DRAM, NAND, and NOR memory and storage products through our Micron® and Crucial® brands. Every day, the innovations that our people create fuel the data economy, enabling advances in artificial intelligence and 5G applications that unleash opportunities - from the data center to the intelligent edge and across the client and mobile user experience.
To learn more, please visit micron.com/careers
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
To request assistance with the application process and/or for reasonable accommodations, please contact [email protected]
Micron Prohibits the use of child labor and complies with all applicable laws, rules, regulations, and other international and industry labor standards.
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