As a Project Engineer, Commissioning at JLL, you will provide reliable, timely, and efficient support to our Commissioning & Building Analytics (CBA) team while working with a diverse group of internal and external stakeholders at all levels of the organization. This role requires experience with all commissioning processes and deliverables covered in ASHRAE, CSA, and LEED commissioning requirements along with working knowledge of mechanical, electrical, and plumbing equipment/systems inspections, testing, and associated commissioning activities. Monitor, review, and execute all facets of commissioning-related projects providing exceptional technical and field activities Liaise with team members, outside consultants, and contractors to assist in leading cross-functional teams on various projects Develop strong Commissioning Plans and Commissioning Specifications while jointly managing commissioning projects and developing activity schedules Conduct comprehensive field-based commissioning activities including site visits, development and approval of start-up and test forms, and managing execution of Functional Test scripts Perform Commissioning Design Drawing & Specification Reviews as well as Submittal (shop drawing) reviews Chair Commissioning Meetings while using calibrated testing equipment in the commissioning process Test mechanical and HVAC&R systems, building management & automation systems, plumbing equipment, lighting controls systems, and normal/emergency power systems Develop, track, and resolve issues using an Issues Log while developing and executing seasonal/performance tests