Data Center Mechanical Systems Commissioning Engineer

CyrusOne is seeking an experienced professional to oversee commissioning for infrastructure projects at operational data centers. You will validate mechanical systems, document changes, and ensure readiness before hand-off to operations. This role requires hands-on testing, rigorous documentation, and collaboration across Design & Construction, Site Operations, and Reliability Engineering. The ideal candidate has 7+ years in mission-critical facilities, deep knowledge of chilled-water plants,