• Assist with the completion and organization of the documentation turnover package including commissioning documentation, pressure test documentation, O&M manuals, etc. • Communicate regularly with the manager with regard to any encountered or expected issues with schedule, work scope, or the need for additional resources to solve problems. • Embrace Ameresco’s strong safety culture during all work activities. • Travel to vendor shops to perform Factory Acceptance Testing (FAT) work on control panels and other vendor supplied equipment. • Use electrical test equipment to perform I/O verification checks on discrete and analog control circuits from the PLC cabinet to the field device. • Determine the root cause of, and provide corrective action for, any lack of continuity or function. • Verify the function of discrete and analog valves. • Configure, test, and tune valve actuators and positioners. • Assist with the setup, configuration, commissioning, and troubleshooting of plant servers, process networks, HMI graphics, PLC's, site internet service, VPN tunnels, and plant data historians. • Update P&IDs, control panel drawings, and other drawings and schematics as needed according to the commissioning drawing revision procedures. • Provide technical support for mechanical and control system troubleshooting. • Assist with pressure testing, flushing, and purging of piping systems. • Assist with plant performance testing activities and oversee work provided by sub-contracted vendors and commissioning personnel. • Willingness to travel extensively (up to 50% or more) to support commissioning projects as needed. • Perform other duties as required.