VRF Commissioning & Controls Technician

VRF Commissioning & Controls Technician

DMG HVAC - 5.0

Oakland, CA Job Details $40 - $60 an hour 1 hour ago Benefits Paid holidays Health insurance 401(k) Paid time off Qualifications EPA Universal Certification Full Job Description Build comfort, efficiency, and reliability across the Bay Area At DMG (an Ambient Company), we represent leading HVAC manufacturers and support customers from offices in Castro Valley, San Jose, Fremont, and the greater Bay Area. With 150+ team members and a close-knit, family atmosphere, we pair competitive pay with strong benefits and career growth. The opportunity — Oakland-based Picture your morning: you arrive on site in Oakland to bring a brand‑new commercial HVAC system online. You verify installation quality, dive into a VRF network from Daikin, Aaeon, or LG, program the controls via touchscreen and laptop, and fine‑tune setpoints. By midday, you're collaborating with the installation crew, tracing wiring diagrams to resolve a stubborn fault. In the afternoon, you button up documentation for warranty submission and prep the site for turnover—another successful startup. What you'll take on Serve as the on‑site startup technician for multiple manufacturers' commercial systems. Troubleshoot and validate controls installations, especially on commercial Daikin, Aaeon, and LG HVAC platforms. Apply structured reasoning and logic to isolate issues; coordinate closely with the contractor(s) who performed the install. Program new control systems using touchscreens and computers; integrate with BMS where applicable. Capture thorough service notes and actions taken; complete and submit startup and warranty documentation. Interpret wiring schematics and manuals to drive accurate diagnostics. Carry out additional assignments as needed and maintain dependable, consistent attendance. What you know and can do Industry practices and standards across the HVAC trade. HVAC and refrigeration fundamentals, including electrical theory as applied to HVAC equipment. Materials, tools, and methods for installing, operating, and repairing HVAC/R systems. Ability to read and interpret equipment manuals and HVAC wiring schematics. Proficiency in brazing and soldering, safe work practices, record‑keeping, and proper handling/storage of materials. Advanced technical strengths Hands‑on with LG and AAON commercial systems and commercial packaged units. VRF systems expertise with an expert‑level command of refrigerant properties. HVAC control systems and advanced troubleshooting techniques. Automated temperature control systems and BMS communications/integration. Mechanical, electrical, and hydronic systems common to commercial applications. Modern computer‑based HVAC platforms; fluent with email, web apps, basic office software, and networking basics. Education and experience High school diploma or G.E.D. Completion of a two‑year HVAC training program. Licenses and certifications Valid California license. Active EPA Universal Technician Certification. Compensation and benefits $40-$60 per hour DOE. Benefits include excellent health coverage, a 401(k) plan, paid time off, paid holidays, and flexible scheduling. About Ambient Ambient unites expert HVAC design and implementation teams across North America. Our group blends craft with care to deliver safe, comfortable, energy‑smart solutions in healthcare, commercial, and residential spaces. Together, we are 1,000+ strong across the U.S. and Canada.