Senior Field Service Technician- Chillers

Position: Senior Field Service Technician – Data Center Chillers | Service Center Division (SCD)

Mitsubishi Electric Power Products, Inc. (MEPPI) is seeking an experienced Senior Field Service Technician to support mission-critical cooling systems for data centers and other critical facilities. We are seeking a technician with 5+ years of experience servicing and troubleshooting commercial or industrial chiller systems who can lead field activities, diagnose complex system issues, support commissioning efforts, and serve as a technical resource for customers and fellow technicians.

What You'll Do

Chiller Service & Commissioning

• Perform startups, commissioning, preventative maintenance, repairs, and system upgrades on air-cooled and water-cooled chiller systems.
• Diagnose and resolve complex refrigeration, electrical, controls, and hydronic system issues.
• Conduct functional performance testing and validate system operation against design requirements.
• Optimize system reliability, performance, and energy efficiency.

Technical Leadership & Customer Support

• Serve as the primary technical resource for customers, contractors, and internal project teams.
• Lead field service activities and provide technical guidance to technicians.
• Support customer maintenance planning, corrective actions, and long-term system reliability initiatives.
• Coordinate project activities to ensure safe and efficient execution.

Troubleshooting & Continuous Improvement

• Troubleshoot advanced components including compressors, VFDs, controls, expansion devices, airflow systems, and water flow systems.
• Prepare service reports, root cause analyses, and technical recommendations.
• Identify opportunities for system upgrades, service improvements, and operational efficiencies.
• Participate in emergency and on-call support activities when required.

What You Bring

Education

• Associate degree in HVAC, Electrical Technology, or a related field, or equivalent education and experience.

Experience

• Minimum 5 years of experience servicing and troubleshooting commercial or industrial chiller systems.
• Experience supporting large-tonnage air-cooled and water-cooled chillers.
• Experience with advanced chiller technologies, controls, VFDs, and high-efficiency cooling systems.

Skills and Expertise

• Strong mechanical, electrical, refrigeration, and controls troubleshooting skills.
• Knowledge of hydronic systems, chillers, compressors, and HVAC system operation.
• Ability to read and interpret wiring diagrams, schematics, and sequence of operations documentation.
• Strong leadership, customer service, communication, and problem-solving skills.
• Proficiency with Microsoft Office and field service management platforms.

Preferred Qualifications

• EPA 608 Universal Certification.
• Experience with magnetic bearing compressors such as Danfoss Turbocor systems.
• Experience supporting data centers, mission-critical facilities, healthcare, or industrial environments.
• Experience commissioning large-scale HVAC or cooling systems.

Why MEPPI?

• Comprehensive Health Coverage: Company-sponsored medical, dental, and vision plans with low employee premiums.
• Retirement Plans: 401(k) with company match up to 4%.
• Generous Paid Time Off: Vacation accrual after 90 days plus 12 paid holidays.
• Career Development: Training programs and educational assistance.
• Employee Perks: Profit sharing, wellness programs, and 24/7 fitness center access.

At MEPPI, you'll help keep critical data centers and infrastructure operating efficiently through advanced cooling technologies and industry-leading service support. As a U.S. affiliate of Mitsubishi Electric, we combine global expertise with local execution to support some of the most demanding and technologically advanced facilities in North America.

If you're ready to lead complex chiller projects and help customers maintain mission-critical cooling systems, we'd love to hear from you.

Notice to Agencies and Search Firms

MEPPI does not accept unsolicited resumes from agencies or search firms. Any resumes submitted without a signed agreement will become the property of MEPPI.

Mitsubishi Electric Power Products Inc. is an Equal Opportunity Employer. Applicants are considered for all positions without regard to race, color, religion, sex, gender, sexual orientation, gender identity, gender expression, pregnancy, marital status, national origin, ancestry, age, physical or mental disability or (as defined by applicable law) medical condition or genetic information, military or veteran status, or any other legally protected status.

The pay range for this position at commencement of employment is expected to be between $42.55 and $52.56 per hour; however, pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. Details of participation in additional compensation and benefit plans, including incentive, medical, financial, and/or other benefits, will be provided if a candidate receives an offer of employment.

If hired, the employee will be in an at-will position and the Company reserves the right to modify compensation at any time, including for reasons related to individual performance, Company or department performance, and market factors.