HVAC Field Service Technician II

SEEKING PROFESSIONALS IN THE MILWAUKEE, WI AND SURROUNDING AREAS AS WE ARE EXPANDING RAPIDLY IN THE AREA 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. Pay $40 – $48 per hour Travel Travel may be required depending on project assignment. Travel Costs Covered by company (flight, hotel and car rental) Per Diem for food What You’ll Do 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) 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 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: 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 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. Required Qualifications 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 Technicians with experience in the following industries tend to excel in this role: Commercial HVAC service 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 F6 offers a strong benefits package including: Health Insurance Vision Insurance 401k with company match Paid Time Off 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. 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 F6 values technicians who take pride in their craft and enjoy solving complex technical challenges. If you are looking for a role where your troubleshooting ability continues to grow, we encourage you to apply. Employment practices will not be influenced or affected by an applicant’s or employee’s race, color, religion, sex (including pregnancy), national origin, age, disability, genetic information, sexual orientation, gender identity or expression, veteran status or any other legally protected status. Reasonable accommodations will be made for qualified individuals with disabilities unless doing so would result in an undue hardship. Salary ranges listed are dependent upon a candidate’s qualifications, experience, internal equity, and the budgeted amount for the specific role and location. #J-18808-Ljbffr