William Preston

Senior Principal Construction Manager (commissioning)

William Preston is an experienced construction manager specializing in critical facilities, currently serving as a Senior Principal Construction Manager (Commissioning) at Oracle since November 2025. Previously, William held the position of Manager, Chief Engineer at Vantage Data Centers, where responsibilities included operational oversight of engineering operations, coordination of tasks, and project management. Prior roles include Lead Critical Facilities Engineer and Critical Facility Engineer, where William demonstrated proficiency in managing multiple projects, ensuring safety protocols, and collaborating with various teams. Additional experience encompasses roles as an Auxiliary Plant Operator and Pipe Foreman/Welder at multiple prestigious organizations, showcasing leadership, supervision, and project management skills throughout a robust career in the construction and engineering sectors.

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