Job Details

Join to apply for the Facilities Commissioning Engineer - Wilton, CT location role at ASML

ASML is a global leader in the high-tech semiconductor equipment manufacturing industry. We are seeking a skilled and detail-oriented Mechanical Engineer to support the operation, maintenance, and optimization of our facilities infrastructure. This role is critical to ensuring the reliability, efficiency, and safety of our complex mechanical systems, which enable the success of our manufacturing operations.

Role and responsibilities

• Develop and execute commissioning plans for new and modified mechanical, electrical, and process utility systems.
• Verify that installed equipment and systems meet design intent, operational specifications, and compliance standards.
• Conduct functional performance tests (FPTs), system integration tests (SITs), and reliability trials.
• Identify, document, and troubleshoot installation, performance, and operational issues.

Equipment Installation & Facility Startups

• Provide oversight during equipment installations, ensuring proper alignment, piping, controls, and performance.
• Support the transition from construction to operations, ensuring systems are fully validated before handover.
• Ensure adherence to ISO, ASHRAE, SMACNA, and corporate engineering standards for all installations.
• Review engineering drawings, specifications, and submittals to validate system designs before commissioning.
• Develop detailed method of procedures (MOPs) for commissioning, decommissioning, and operational validation.
• Maintain thorough documentation, including commissioning reports, punch lists, and test records.
• Track issues to resolution, coordinating with vendors, contractors, and internal teams to ensure timely corrective actions.
• Work closely with facilities engineers, maintenance teams, project managers, and contractors to ensure seamless execution of commissioning activities.
• Interface with equipment vendors and service providers to validate system performance and troubleshoot issues.
• Provide clear technical reports, presentations, and updates to leadership and stakeholders.

Performance Criteria

• System Readiness: Ensure that all commissioned systems achieve 100% operational compliance before handover.
• Project Execution: Complete commissioning activities on time, within scope, and to specification.
• Troubleshooting & Issue Resolution: Identify and resolve commissioning issues within defined project timelines.
• Safety & Compliance: Maintain 100% compliance with regulatory, corporate, and industry standards.

Education and experience

• Bachelors Degree in Mechanical Engineering (or other relevant engineering discipline).
• 10+ years of experience in commissioning, startup, or facilities engineering in an industrial/manufacturing setting.
• Strong working knowledge of HVAC, process utilities, piping, mechanical systems, and building infrastructure.
• Experience with semi-conductor facility systems a plus.
• Ability to read, interpret, and develop engineering drawings, P&IDs, and system schematics.

Skills

• Familiarity with ASHRAE, SMACNA, and ISO 9001 commissioning protocols.
• Strong troubleshooting and problem-solving skills with a focus on root cause analysis and corrective actions.
• Experience with CMMS systems, commissioning documentation, and work order tracking.
• Excellent organizational skills, with the ability to develop and execute structured plans and procedures.
• Strong written and verbal communication skills to document findings and interact with cross-functional teams.

Other information

Stakeholder Relationships: The Facilities Commissioning Engineer collaborates with engineering teams, maintenance personnel, project managers, and external contractors to ensure seamless commissioning of facility systems. This role serves as a technical lead for system validation and operational readiness, ensuring all installations meet reliability and compliance standards.

Vision: To deliver seamless, efficient, and high-performance facility systems that support uninterrupted manufacturing operations.

Mission: Provide expert commissioning and validation services for facility equipment and systems, ensuring safe, reliable, and compliant operation while optimizing performance and minimizing risk.

Core Values:

• Precision & Detail Ensure all systems meet design specifications and performance requirements.
• Technical Excellence Apply industry best practices in commissioning, troubleshooting, and validation.
• Collaboration Work across engineering, construction, and operations teams to integrate facility systems.
• Efficiency & Reliability Streamline commissioning processes to minimize delays and maximize uptime.
• Accountability Own commissioning outcomes and ensure continuous improvement of facility operations.

This position requires access to controlled technology, as defined in the Export Administration Regulations (15 C.F.R. 730, et seq.). Qualified candidates must be legally authorized to access such controlled technology prior to beginning work. Business demands may require ASML to proceed with candidates who are immediately eligible to access controlled technology.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Manufacturing

Industries

• Semiconductor Manufacturing, Facilities Services, and Construction