Senior Service Engineer - Data Center

Thermo King; Chennai District; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Thermo King in Mumbai/Navi Mumbai seeks a Senior Service Engineer for Data Centre HVAC & Chiller Systems. Responsible for service, commissioning, and project support across air‑cooled and water‑cooled chillers in data centres, ensuring safety, quality, and timely delivery.

The role requires deep technical knowledge of chiller operations, system optimization, and collaboration with contractors and OEM teams.

Qualifications

• Diploma or Bachelor’s degree in Mechanical or Electrical Engineering.
• 5–10 years of hands-on experience servicing HVAC chillers in data-centre environments.
• Strong knowledge of refrigeration cycles, HVAC controls, and BMS/EMS integration.
• Experience in project execution, installation supervision, and commissioning of HVAC equipment.
• Ability to read technical drawings, wiring diagrams, and equipment manuals.
• Proficient in diagnosing faults and coordinating with OEM teams.

Responsibilities

• Perform service, preventive maintenance, and corrective actions on air-cooled and water-cooled chillers.
• Diagnose mechanical, electrical, and control faults and troubleshoot issues.
• Lead start-up, commissioning, testing, and optimization of chillers.
• Manage site execution for data centre cooling projects with contractors and OEMs.
• Support upgrades, retrofits, and energy-efficiency improvements.
• Review drawings, submittals, and project documents for accuracy.
• Maintain detailed service reports and performance logs.
• Ensure safety standards and regulatory compliance.
• Provide technical guidance to junior engineers and coordinate with customers.
• Coordinate with sales, PM, and engineering teams for service delivery.

Skills

Mechanical/Electrical Engineering

HVAC systems experience

Chiller maintenance

Reading drawings/PG&AIDs

Troubleshooting & commissioning

Safety compliance

Education

Engineering degree (Mechanical or Electrical)

Tools

Service tools

Diagnostic software

Job description

Job Description:

Be a part of our mission! As a world leader in creating comfortable, sustainable, and efficient climate solutions for buildings, homes and transportation, its our responsibility to put the planet first. For us at Trane Technologies, and through our businesses including Trane®and Thermo King, sustainability is not just how we do business—it is our business. Do you dare to look at the worlds challenges and see impactful possibilities? Do you want to contribute to making a better future? If the answer is yes, we invite you to consider joining us in boldly challenging whats possible for a sustainable world.

Learn about our benefits designed for you to Thrive at work and at home.

We boldly go.

Where is the work:

On‑Site (5 days)

Job Title: Senior Service Engineer – Data Centre (HVAC & Chiller Systems)

Location: Mumbai/Navi Mumbai

Department: Service / Data Centre Operations

Reports To: Data centre Manager ( India)

Job Summary

The Senior Service Engineer will be responsible for service, maintenance, troubleshooting, and commissioning of Air‑Cooled and Water‑Cooled Chiller systems in data centre environments. The role also includes supporting and executing data centre HVAC projects, ensuring timely delivery, quality compliance, and seamless customer communication. This position requires deep technical expertise in chiller operations, system optimization, and data centre cooling infrastructure.

Key Responsibilities

• Perform service, preventive maintenance, and corrective actions on Air‑Cooled and Water‑Cooled Chillers, including screw, scroll, and centrifugal systems.
• Diagnose and troubleshoot mechanical, electrical, and control‑related issues in chiller and HVAC systems.
• Conduct chiller start‑up, commissioning, performance testing, and system optimization.
• Manage site execution for data center cooling projects, including planning, installation oversight, and coordination with contractors and OEM teams.
• Support upgrades, retrofits, and energy‑efficiency improvements in existing data centre cooling infrastructure.
• Review technical drawings, submittals, and project documents for accuracy and compliance.
• Maintain detailed service reports, performance logs, and documentation for all equipment.
• Ensure strict adherence to safety standards, regulatory requirements, and customer operational protocols.
• Provide technical guidance and mentorship to junior engineers and technicians.
• Interface with customers regularly to provide updates, clarify technical issues, and ensure completion of service and project tasks.
• Participate in root‑cause analysis and implement corrective and preventive actions for recurring issues.
• Coordinate with internal teams (sales, project management, engineering) for seamless service and project delivery.
• Timely submission of Root cause analysis & 8D reports to customers
• Monthly MOR, Quarterly QBR meetings required to be attended with DC customers

Required Qualifications & Skills

• Diploma or Bachelor’s degree in Mechanical Engineering, Electrical Engineering, or relevant technical field.
• 5–10 years of hands‑on experience servicing Air‑Cooled and Water‑Cooled Chillers, preferably in data centre applications.
• Strong knowledge of refrigeration cycles, HVAC controls, BMS/EMS integration, and cooling redundancy concepts.
• Experience in project execution, installation supervision, and commissioning of HVAC equipment.
• Ability to read and interpret technical drawings, wiring diagrams, P&AIDs, and equipment manuals.
• Proficient in diagnosing mechanical, electrical, and control faults using service tools and diagnostic software.
• Strong customer communication skills and ability to work in critical data centre environments.
• Familiarity with safety standards and industry best practices.
• Good problem‑solving skills and ability to work independently with minimal supervision.

Preferred Qualifications

• Experience with mission‑critical data centres or large industrial cooling systems.
• OEM‑specific chiller training or certifications (e.g., Trane, Carrier, Daikin).
• Knowledge of energy‑efficiency programs, retrofits, and system performance optimization.
• Project management experience or certification is a plus.

We offer competitive compensation and comprehensive benefits and programs. We are an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, age, marital status, disability, status as a protected veteran, or any legally protected status.