The HVAC Technician 1 position at M.C. Dean involves troubleshooting, maintaining, and ensuring the performance of HVAC equipment in mission-critical environments. The role requires a clearable US citizen with a journeyman license or VMET certification, and it emphasizes the importance of safety, efficiency, and adherence to industry best practices. The technician will work under minimal supervision and may mentor less experienced technicians while operating and maintaining various engineering systems.