HVAC Site Engineer

Chiller Commissioning Manager

Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education.

For more than 140 years, Johnson Controls has delivered performance where it really matters. Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turn goals into real-world results and help move society forward.

What we offer:

• Competitive salary
• Paid vacation/holidays/sick time
• Comprehensive benefits package including 401K, pension, medical, dental, and vision care
• On the job/cross training opportunities
• Encouraging and collaborative team environment
• Dedication to safety through our Zero Harm policy

Here’s a detailed job description for a Chiller Commissioning Engineer with 10–15 years of experience, specifically focusing on York chillers (Screw, Centrifugal, Magnetic):

Job Title: Chiller Commissioning Engineer

Experience Required: 10–15 Years
Preferred Expertise: York Chillers –Air cooled, Water cooled, Screw, Centrifugal, Magnetic

Job Summary

We are seeking a seasoned Chiller Commissioning Engineer with deep expertise in commissioning, testing, and troubleshooting large-scale HVAC systems, particularly York chillers. The ideal candidate will have hands-on experience with screw, centrifugal, and magnetic bearing chillers, and a strong understanding of control systems, energy efficiency, and mechanical performance.

Key Responsibilities

• Lead and execute commissioning activities for York chillers (Screw, Centrifugal, Magnetic) at client sites.
• Perform functional testing, performance validation, and system optimization.
• Review and interpret engineering drawings, control schematics, and technical documentation.
• Collaborate with design, installation, and project management teams to ensure seamless handover.
• Diagnose and resolve mechanical, electrical, and control issues during startup and commissioning.
• Ensure compliance with safety standards, manufacturer specifications, and client requirements.
• Provide technical training and guidance to client personnel and junior engineers.
• Document commissioning procedures, test results, and final reports.

Required Skills & Qualifications

• Diploma/bachelor’s degree in mechanical/electrical engineering or related field.
• 10–15 years of experience in HVAC commissioning, with a focus on chillers.
• Proven expertise in York chillers, especially Screw, Centrifugal, and Magnetic bearing types.
• Strong understanding of HVAC control systems (e.g., BMS, PLCs).
• Familiarity with ASHRAE standards and energy efficiency practices.
• Excellent troubleshooting and analytical skills.
• Strong communication and client-facing abilities.
• Willingness to travel to project sites as required.

Experience Level

Mid Level