As the Critical Facility Operator- 12HR Rotating Night Shift you will support the operation and maintenance of mission-critical infrastructure within a data center environment. You will assist in managing building systems including electrical, mechanical, plumbing, and life safety, ensuring optimal performance, reliability, and uptime. You will perform preventative and emergency maintenance, coordinate with vendors and contractors, and support 24/7 on-call operations. You will also contribute to procedural development, safety compliance, and long-term infrastructure planning.