Mechanical Commissioning Engineer

Responsibilities

• Review design documents, specifications, P&IDs, isometrics, equipment submittals, and control narratives to build the commissioning database.
• Lead and manage commissioning activities for process mechanical, exhaust, and dry utility systems from pre functional checks through system startup, functional testing, and turnover.
• Develop and review commissioning plans, procedures, and checklists for:
• Process Piping Systems (Oil Free Air, Process Cooling Water)
• HVAC Systems (Exhaust, Supply Air, Hydronic Piping)
• Industrial Wastewater / Ultra Pure Water Systems
• Automated valves, dampers, and control devices
• Perform field walkdowns and verification inspections to confirm installation completeness, cleanliness, labeling, and safety compliance.
• Coordinate and support equipment startup with trades and vendors.
• Track, document, and manage commissioning issues, deficiencies, and punch list items to ensure timely resolution.
• Maintain accurate commissioning documentation, including test results, redlines, as built verification, and turnover packages.
• Participate in startup readiness reviews, cutover planning, and transition to operations.
• Enforce EHS, LOTO, and safe commissioning practices, especially when working with hazardous exhaust systems.
• Provide commissioning status updates and technical input during client and project meetings.
• Any other duties or responsibilities that may be assigned to you in your role.

Skills Required

• 3+ years of experience in mechanical commissioning, startup, or systems testing within semiconductor fabs, data centers, or industrial facilities.
• Strong knowledge of process mechanical systems, HVAC, and system integration in semiconductor or mission critical environments.
• Understanding of airflow dynamics, pressure control, redundancy, and exhaust safety principles.
• Ability to read and interpret P&IDs, isometrics, control diagrams, BIM models, and specifications.
• Familiarity with controls integration, sensors, actuators, and FMCS/BMS interfaces.
• Strong troubleshooting, documentation, and communication skills.
• Comfortable working in active construction and commissioning environments.
• Experience working in cleanroom or high purity environments.

Education / Licenses / Certifications

• Bachelor's degree in Mechanical Engineering/Facilities Engineering, Process Engineering is strongly preferred, but not required
• Proof of education, licenses, and certifications will be required where applicable.

Benefits

• Medical, Dental and Vision Insurance
• Life, Short-Term, Long-Term Disability Insurance
• Training and Education Assistance
• 401k Retirement Plan
• Extra Annual Leave with Years of Service
• Maternity/Paternity Leave
• Recognition Rewards