Sr Engineer, Building Services Construction Mechanical

MICRON SEMICONDUCTOR ASIA OPERATIONS PTE LTD; Singapore; On-site; SGD 120,000 - 160,000; Full time

Job summary

Micron Semiconductor Asia Operations PTE LTD seeks a Senior Construction Mechanical Engineer to lead building mechanical construction for semiconductor fab and cleanroom environments, ensuring safety, cost, schedule, quality, and sustainability.

You will oversee HVAC, exhaust, chilled water, and utility systems, coordinating with electrical, I&C, and process teams, reviewing designs, and driving commissioning and handover to production readiness.

Qualifications

• Bachelor’s degree in mechanical engineering or equivalent.
• 8–12+ years of mechanical engineering experience in semiconductor fab, cleanroom, or high‑tech industrial projects.
• Proven experience leading cleanroom HVAC, exhaust, and utility systems through commissioning and handover.
• Strong understanding of contamination control principles.

Responsibilities

• Lead mechanical coordination with Electrical, I&C, Process, CSA, and tool-hookup teams.
• Review and approve mechanical design packages, specifications, and technical submissions.
• Ensure full compliance with Global Facilities Mechanical and Cleanroom standards.
• Lead the discussion for mechanical RFIs, deviations, and field changes.
• Lead mechanical readiness for cleanroom pressurization, temperature, humidity, pressure and airflow compliance, and RFE/RFM milestones.

Skills

Mechanical engineering

Cleanroom HVAC

Commissioning

Contamination control

Education

Bachelor in mechanical engineering

Job description

Our vision is to transform how the world uses information to enrich life for all.

Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing.

Job Description

Senior Construction Mechanical Engineer is responsible for leading and managing building mechanical construction to achieve safety, cost, schedule, quality and sustainability objectives. Mechanical engineering and construction include (but not limited to) governance to ensure mechanical system serving semiconductor fab and cleanroom environments. The role ensures cost and budget planning, monitoring and controlling that cleanroom HVAC, exhaust, chilled water, fire protection, CDA, PCW and any other dry and wet mechanical utility systems are designed, installed, commissioned, and handed over in compliance with Global Facilities Mechanical Standards, contamination‑control requirements, safety regulations, and Fab milestones including Cleanroom Pressurization, Ready For Equipment (RFE), and Ready For Manufacturing (RFM). Additional responsibilities include facilities maintenance, facilities administration and mechanical related maintenance, documentation and administration.

Responsibilities and Tasks

Technical Leadership & Engineering Oversight

• As the discipline lead for mechanical systems including:
  • Cleanroom HVAC and recirculation systems
  • Make‑up air units (MAUs), FFUs, interstitial plenums
  • Process exhaust systems (General, Acid, Solvent, Toxic)
  • Chilled water, process vacuum, and mechanical utilities
• Review and approve mechanical design packages, specifications, and technical submissions.
• Ensure full compliance with Global Facilities Mechanical and Cleanroom standards.

Construction Execution & Coordination

• Lead mechanical coordination with Electrical, I&C, Process, CSA, and tool‑hookup teams.
• Resolve complex site engineering issues and cross‑discipline conflicts.
• Support construction sequencing critical to cleanroom integrity and contamination control.
• Chair or lead mechanical coordination and cleanroom readiness meetings.

Change Management & Technical Authority

• Lead the discussion for mechanical RFIs, deviations, and field changes.
• Evaluate change impacts to system performance, cleanroom conditions, safety, cost, and schedule.
• Support change approval processes with technical justifications.

Commissioning, RFE & RFM Readiness

• Lead mechanical readiness for:
  • Cleanroom blowdown and pressurization stages
  • Temperature, humidity, pressure, and airflow compliance
  • RFE and RFM milestone achievement
• Review and approve mechanical commissioning plans and test results.
• Ensure mechanical systems are stable and production‑ready before handover.

Handover & Operations Support

• Review and approve mechanical as‑built drawings, O&M manuals, and turnover packages.
• Support transition to Facilities Operations and reliability teams.
• Capture lessons learned and support standard improvements.

Safety & EHS Leadership

• Provide mechanical discipline leadership for safety reviews and hazard assessments.
• Ensure exhaust, gas room ventilation, and hazardous systems meet safety and regulatory requirements.

Integrates AI-assisted tools and insights into daily work to improve efficiency, quality, or effectiveness, exercising sound judgment and complying with organizational standards and legal requirements.

Contributes to a culture of continuous improvement by identifying, testing, and sharing AI-enabled enhancements within one’s scope of work.

Required Qualifications

• Bachelor’s degree in mechanical engineering or equivalent.
• 8–12+ years of mechanical engineering experience in semiconductor fab, cleanroom, or high‑tech industrial projects.
• Proven experience leading cleanroom HVAC, exhaust, and utility systems through commissioning and handover.
• Strong understanding of contamination control principles.

About Micron Technology, Inc.

We are an industry leader in innovative memory and storage solutions transforming how the world uses information to enrich lifefor 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 ••••@micron.com

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.