Design and plan layouts of equipment, duct, and piping systems, driving the development of advanced and hyper efficient HVAC design from initial concept through construction by using drafting tools or computer-assisted drafting equipment or software. Develop and operate models for HVAC systems to assess feasibility, sustainability, energy usage, potential new applications, or necessity of modification. Oversee HVAC product certification including safety (UL/ETL) and performance (AHRI). Prepare project estimates for design, equipment, installation, labor, materials, and other related costs. Oversee installation, operation, maintenance of HVAC projects Engage or involve in several levels of field engineering, assisting with project execution, trade coordination, scheduling, document management and commissioning. Troubleshoot advanced HVAC system, including mechanical, electrical, software, and remote monitoring issues to diagnose faulty operation and to ensure that machines or equipment ...