HVAC Field Service Technician II

THIS POSITION MAY REQUIRE TRAVEL UP TO 100%

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.

At F6, we look for HVAC technicians who enjoy diagnosing problems and bringing complex systems online.

If you are a technician who enjoys troubleshooting mechanical and electrical systems and wants to continue developing your technical abilities, this role offers the opportunity to work on some of the largest data center cooling systems in the world.

Field Service Technicians play a critical role in supporting equipment startup and troubleshooting system performance issues in mission‑critical environments.

$40 – $48 per hour

Travel may be required depending on project assignment.

Travel Costs Covered by company (flight, hotel and car rental).

Per Diem for food.

Field Service Technicians support the startup, commissioning support, and troubleshooting of mission‑critical cooling systems used in hyperscale data centers.

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.

Support startup and commissioning activities for cooling systems including:

• Computer Room Air Handlers (CRAH)
• In‑Row Heat Exchangers (IRHX)
• Data Center Air Handling Units (DAHU)

Responsibilities include:

• Executing pre‑functional equipment checks
• Assisting with functional commissioning tests
• Verifying equipment installation and piping connections
• Identifying system performance issues

Diagnose and assist in resolving issues involving:

• Hydronic cooling systems
• Chilled water systems
• Glycol cooling loops
• Air handling equipment
• Pumps and valves

Technicians in this role are expected to understand system flow and assist with identifying root causes of equipment performance issues.

Troubleshoot issues involving:

• 120V and 480V electrical systems
• VFD operation
• Sensors and instrumentation

Technicians should be comfortable reading electrical schematics and assisting with diagnosing system control issues.

Field Service Technicians support project teams by:

• Participating in daily safety meetings
• Coordinating with startup leads and senior technicians
• Supporting commissioning activities
• Maintaining organized documentation and equipment records
• Effective communication primarily using Microsoft Teams

Assist with completing:

• Startup checklists
• Equipment inspection reports
• Field troubleshooting notes
• End of Day Reports
• Monthly Expense Reports (within 7 days of receiving)
• All safety documentation including JHA, JSA, PTP

Technicians must maintain clear documentation of equipment conditions and system performance during startup activities.

• 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
• Communicate clearly with team members
• Continue developing their troubleshooting skills

• 3-7 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

• Commercial HVAC service
• Turbocor compressor systems

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

• Health Insurance
• Vision Insurance
• 401k with…