HVAC Field Service Technician II

F6 is a rapidly growing HVAC and Refrigeration Equipment Manufacturing company supporting hyperscale data center infrastructure across the United States. With over 100 employees and continued exponential growth, our teams specialize in the startup, commissioning support, and troubleshooting of mission-critical cooling systems designed by leading equipment manufacturers. We look for HVAC technicians who enjoy diagnosing problems and bringing complex systems online.

Field Service Technicians play a critical role in supporting equipment startup and troubleshooting system performance issues in mission-critical environments. This position involves up to 100% travel, with travel costs (flight, hotel, car rental) and per diem for food covered by the company.

About the role

This is a hands-on technical role where technicians are expected to perform troubleshooting tasks with minimal supervision while supporting senior technicians during complex startup activities. Technicians who thrive in this role enjoy diagnosing mechanical and electrical system issues, take pride in figuring out why equipment is not operating correctly, work well in fast-paced project environments, and continue developing their troubleshooting skills.

Responsibilities

• Equipment Startup & Commissioning Support
  • Support startup and commissioning activities for cooling systems including:
    • Computer Room Air Handlers (CRAH)
    • Computer Room Air Conditioners (CRAC)
    • In-Row Heat Exchangers (IRHX)
    • Data Center Air Handling Units (DAHU)
  • Execute pre-functional equipment checks
  • Assist with functional commissioning tests
  • Verify equipment installation and piping connections
  • Monitor equipment performance during startup
  • Identify system performance issues
• Mechanical Troubleshooting
  • Diagnose and assist in resolving issues involving:
    • Hydronic cooling systems
    • Chilled water systems
    • Glycol cooling loops
    • Air handling equipment
    • Pumps and valves
  • Understand system flow and assist with identifying root causes of equipment performance issues
• Electrical & Controls Troubleshooting
  • Troubleshoot issues involving:
    • 24V control circuits
    • 120V and 480V electrical systems
    • VFD operation
    • Sensors and instrumentation
  • Read electrical schematics and assist with diagnosing system control issues
• Field Operations Support
  • Participate in daily safety meetings
  • Coordinate with startup leads and senior technicians
  • Support commissioning activities
  • Maintain organized documentation and equipment records
  • Communicate effectively using Microsoft Teams
• Documentation & Reporting
  • Assist with completing:
    • Startup checklists
    • Commissioning documentation
    • Equipment inspection reports
    • Field troubleshooting notes
    • End of Day Reports
    • Monthly Expense Reports (within 7 days of receiving)
  • Maintain all safety documentation including JHA, JSA, PTP
  • Maintain clear documentation of equipment conditions and system performance during startup activities

Requirements

• 3+ years' experience working with HVAC, mechanical systems, or industrial equipment
• Strong mechanical troubleshooting ability
• Experience working with hydronic systems preferred
• Ability to read mechanical drawings and piping diagrams
• Basic electrical troubleshooting experience
• Familiarity with electrical schematics and control systems
• Valid driver's license required
• Reliable transportation required for local travel when applicable
• Willing to fly to work regions

Preferred Background

• Commercial HVAC service
• Data center infrastructure
• Industrial equipment service
• Controls technicians
• Chiller technicians
• Turbocor compressor systems

Physical Requirements

• Ability to work in active construction environments
• Ability to lift 50+ pounds
• Ability to work extended hours during critical startup periods

Pay

$40 – $49 per hour

Benefits

• Health Insurance
• Dental Insurance
• Vision Insurance
• 401k with company match
• Paid Time Off
• Career advancement opportunities

Career Growth

F6 provides a clear technician development path:

• Technician Apprentice (Level 0)
• Startup Technician (Level 1)
• Field Service Technician (Level 2)
• Senior Field Service Technician (Level 3)

Field Service Technicians who demonstrate strong troubleshooting ability, leadership potential, and system knowledge may advance to Senior Field Service Technician (Level 3) roles.