Melissa Marriott, P.Eng, PMP, currently serves as the Director of Operations for Southern Nevada at Summit Line Construction since August 2024. Previously, Melissa held the role of Head of US Operations & Strategy at Allteck Limited Partnership from January 2023 to July 2024 and served as Operations Manager, US at Valard Construction LP from November 2017 to January 2023, focusing on operations management and P&L oversight. Additional experience includes project management and coordination of transmission and distribution powerline projects, technical writing, and quality control. Early career roles included Tunnel Surveyor at EPCOR and various internships across Canada, gaining experience in military infrastructure, mine site conditions, and urban planning. Melissa earned a Bachelor of Science in Engineering from the University of New Brunswick.