HVAC Service Technician Level II (Data Centers)

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.

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)

Responsibilities include:

• Executing pre-functional equipment checks
• Assisting with functional commissioning tests
• Verifying equipment installation and piping connections
• Monitoring equipment performance during startup
• Identifying 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

Technicians in this role are expected to 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

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

Field Operations Support

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

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)
• All safety documentation to include JHA, JSA, PTP

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

Technicians Who Thrive in This Role

The technicians who succeed at F6 tend to:

• 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

Technicians who demonstrate strong troubleshooting ability and leadership potential can advance to Senior Field Service Technician (Level 3) roles., Field Service Technicians who demonstrate strong troubleshooting ability, leadership potential, and system knowledge may advance to Senior Field Service Technician (Level 3) roles. Why Join F6 Technicians joining F6 will:

• Work on some of the largest hyperscale data center projects in the world
• Develop advanced troubleshooting skills
• Work alongside experienced startup technicians and commissioning professionals
• Build a long-term career in a rapidly growing technical industry

• 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

Preferred Background

Technicians with experience in the following industries tend to excel in this role:

• 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

Pulled from the full job description

• Health insurance
• 401(k) matching
• Paid time off
• Vision insurance
• Dental insurance
• Opportunities for advancement, F6 offers a strong benefits package including:
• Health Insurance
• Dental Insurance
• Vision Insurance
• 401k with company match
• Paid Time Off
• Career advancement opportunities, Salary ranges listed are dependent upon a candidate's qualifications, experience, internal equity, and the budgeted amount for the specific role and location.

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.