Technical Service Engineer- Cooling - Indiana​/Ohio

Delta Electronics is a global innovator at the forefront of technologies powering the future. Since 1971, we've been leading the way in high-efficiency power and thermal management solutions. Today, we're driving transformation across industries with smart, sustainable systems that enable everything from AI, industrial automation, and data centers to EV charging, renewable energy, and intelligent buildings.

About the role:

The Technical Service Engineer is responsible for commissioning, maintenance, troubleshooting, and repairing cooling Technical Service Engineer systems in the data center. The role involves traveling to client sites, ensuring equipment operates efficiently, and delivering high-quality service to maximize customer satisfaction.

• Commission, inspect, and service cooling systems and related equipment
• Perform routine preventive maintenance, testing, and calibration of cooling systems
• Diagnose mechanical, electrical, and control issues; carry out necessary repairs and adjustments
• Respond to customer service calls, provide on-site technical solutions, and ensure timely resolution of issues
• Provide technical training and support to clients on system operation and best practices
• Maintain accurate service records, documentation, and reports
• Collaborate with engineering and product teams to provide feedback for product improvements
• Ensure compliance with safety regulations, environmental standards, and company policies
• Manage spare parts, tools, and equipment efficiently
• Support continuous improvement initiatives and uphold high service quality standards

• Bachelor’s degree or diploma in Mechanical Engineering, Electrical Engineering, Refrigeration, HVAC Technology, or related field
• Proven experience in servicing HVAC/refrigeration/cooling systems
• Strong knowledge of thermodynamics, fluid mechanics, and control systems
• Ability to read and interpret technical drawings, wiring diagrams, and service manuals
• Proficient in troubleshooting and repairing mechanical and electrical components
• Good communication and customer service skills
• Willingness to travel frequently and work independently

Working Conditions
:

• Frequent travel to customer sites (regional/national)
• On-call availability for emergency support
• Exposure to mechanical, electrical, and environmental hazards (with required PPE provided)
• Hands-on experience in servicing cooling products (HVAC, refrigeration, chillers, cooling towers, or similar equipment)
• Strong knowledge of thermodynamics, refrigeration cycles, and control systems
• Ability to read and interpret mechanical/electrical drawings and technical manuals
• Excellent troubleshooting and problem-solving skills
• Strong communication and customer service orientation

• HVAC/R certification or relevant trade license
• Familiarity with industry standards (ASHRAE, EPA, F-Gas, etc.)

Life at Delta

Delta Electronics Americas is an Equal Opportunity Employer and is committed to compliance with all applicable federal, state, and local laws. Delta Electronics America is committed to fostering a diverse, inclusive, and respectful workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, age, marital status, national origin, disability, veteran status, or any other protected characteristic.

Actual pay will depend on factors such as location, skills, experience, market conditions, and business needs. This role may also be eligible for incentive pay, subject to the terms of the applicable plan. Eligible employees receive company-provided benefits in accordance with plan terms and eligibility requirements. Benefits include health coverage, wellness resources, retirement savings plan, paid time off, and other company-sponsored programs;

parental leave is provided in accordance with applicable law.

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