HVAC Field Service Technician - Data Centers

Liberty Personnel Services, Inc.; DeKalb (IL); On-site; USD 55,000 - 90,000; Full time

Job summary

The HVAC Field Service Technician role focuses on installation, commissioning and service of cooling systems for data centers and mission-critical facilities across the U.S. The role suits candidates with strong HVAC or mechanical backgrounds who enjoy hands-on work, travel, and solving complex technical problems.

Responsibilities include startup, commissioning and service, preventative maintenance and on-site quality checks; troubleshoot mechanical, refrigeration, and electrical systems;

Qualifications

• EPA 608 Certification required.
• Experience in HVAC, refrigeration, or mechanical systems service.
• Strong troubleshooting skills across electrical and mechanical components.
• Ability to read and interpret technical drawings.
• Strong communication and customer service skills.

Responsibilities

• Startup, commissioning, and service of thermal, chillers and HVAC systems.
• Preventative maintenance and service scheduling.
• On-site quality checks for installations.
• Troubleshoot mechanical, refrigeration, and electrical systems.
• Provide technical support and ensure customer satisfaction.
• Collaborate with internal teams to improve system performance and reliability.
• Participate in an on-call rotation as needed.
• Travel approximately 50% nationwide.

Skills

EPA 608

HVAC service

Troubleshooting

Reading drawings

Job description

HVAC Field Service Technician - Data Centers

Field Service Technician – HVAC / Critical Cooling Systems

A rapidly growing, innovative infrastructure company is seeking a skilled Field Service Technician to support installation, commissioning, and service of advanced cooling systems used in data centers and mission critical facilities across the U.S.

If you have a strong HVAC or mechanical background and enjoy hands-on work, travel, and solving complex technical problems—this is a great opportunity to join a forward-thinking team working on cutting-edge technology.

Key Responsibilities

• Perform startup, commissioning, and service of thermal, Chillers and HVAC systems
• Execute preventative maintenance and manage service schedules
• Conduct on-site quality checks for installations
• Troubleshoot and repair mechanical, refrigeration, and electrical systems
• Provide technical support and ensure high levels of customer satisfaction
• Collaborate with internal teams to improve system performance and reliability
• Participate in an on-call rotation as needed
• Travel approximately 50% nationwide

Qualifications

• EPA 608 Certification (required)
• Experience in HVAC, refrigeration, or mechanical systems service
• Strong troubleshooting skills across electrical and mechanical components
• Working knowledge of:
  • Refrigeration theory
  • Hydronic systems
  • Basic electrical circuit analysis
• Ability to read and interpret technical drawings
• Strong communication and customer service skills
• Self-starter with the ability to work independently and on a team