Principal Facilities Engineer

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.

As a Principal Facilities Engineer of Gas and Chemical Expert, you'll lead and manage semiconductor facility systems across both operational and construction phases. Ensure system reliability, safety compliance, and support fab expansion projects from design through ramp-up. Key responsibilities includeds below.

1. Facility Operations & Maintenance

• Oversee daily operations, troubleshooting, preventive maintenance (PM), and emergency response planning.

• Manage gas and chemical delivery systems (e.g., bulk tanks, cylinders, slurry systems).

• Conduct routine inspections, fault diagnostics, spare parts management, and on-site training.

2. New Fab Construction & Expansion

• Lead facility system design, construction supervision, equipment commissioning, and production ramp-up for new fabs.

• Coordinate with contractors, vendors, and internal teams to ensure quality and schedule adherence.

• Support system selection, technical evaluation, and cost control during fab build-out.

3. System Optimization & Improvement

• Analyze and improve existing systems for performance, reliability, and energy efficiency.

• Drive cross-functional collaboration to implement engineering solutions.

4. Mentorship & Technical Leadership

• Serve as a technical mentor for junior engineers and support team knowledge transfer.

• Promote team-based ownership and horizontal support structures.

Minimum Qualifications

• Bachelor's degree or higher in Chemical Engineering, Environmental Engineering, Mechanical Engineering, Materials Science, or related fields.

• 5 years or above of experience in semiconductor facility operations or fab construction.

• Proficient in Bulk/Specialty Gas/Chemical systems.

• Skilled in AutoCAD, TPM, JHA analysis, and EHS compliance

• Shift: Day shift and on-call support as needed

Preferred Qualifications

• Experience with fab construction projects at Micron, TSMC, or other major semiconductor companies.

• Certified in hazardous chemical handling, air pollution control, or equivalent.

• Strong multi-functional communication and project management skills.

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

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 at

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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