HVAC Controls Technician
Company: Mechanical Resource Group
Location: Nashville
Posted on: February 11, 2026
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Job Description:
Job Description Job Description Mechanical Resource Group , an
HVAC, hydronics, sales, and service organization, is seeking a BMS
Controls Technician. The Maintenance Technician role is responsible
for troubleshooting, testing, and commissioning BMS and HVAC
systems. MRG Core Values Industry leader committed to excellence
Servant heart Committed to personal & professional growth Strategic
selling team Responsibilities Troubleshooting, testing, and
commissioning BMS and HVAC systems. Program and commission BMS
systems to meet project requirements and customer specifications.
Installing VAV, Unitary, and custom control sequences in accordance
with company standards. Start-up and commissioning of complete
building automation systems. Perform a point to point checkout of
per standard procedures. Properly addressing both TCP/IP networks
and RS-485 communications. Diagnose communication and performance
issues with BACnet protocol. Maintain system documentation,
including programming files, drawings, and sequences of operation.
Additional duties as required. Requirements Minimum of 5 years of
hands-on experience in HVAC controls and building automation
systems. Proficiency in Niagara N4 platform and graphical
programming. Extensive experience with at least one major building
automation system: Johnson, Trane, or Distech. Strong controls
troubleshooting skills. Knowledge of multiple HVAC control
protocols (BACnet, LonTalk, Modbus, Niagara). Deep operational
understanding of commercial HVAC equipment, AHU’s VAVs, boilers,
chillers, etc. Excellent communication skills with the ability to
convey technical information effectively. Leadership abilities to
guide a team and collaborate with cross-functional stakeholder
Benefits Package Includes: Medical Dental Vision Paid Life/AD&D
Insurance Paid Long-Term Disability Voluntary Life Insurance
Voluntary Short Term Disability 401K/401k Match Health Savings
Account Flexible Spending account Paid Vacation Paid Sick Days Paid
Volunteering Time Off
Keywords: Mechanical Resource Group, Bowling Green , HVAC Controls Technician, Engineering , Nashville, Kentucky
