Own commissioning program delivery across assigned accounts, including Cx planning, design and submittal reviews, FAT/SAT witnessing, installation verification, pre-functional and functional testing, Integrated Systems Testing (IST), deficiency management, and turnover documentation. Monitor and report key account performance indicators, including safety, commissioning schedule adherence, deficiency aging and closure, first-attempt test pass rate, on-time documentation turnover, revenue and gross margin, utilization, PAS, retention, time-to-fill, training compliance, and client satisfaction.