The Senior Manager translates site maintenance strategy into tactical plans and execution, leads maintenance teams and supervisors, and partners closely with Manufacturing, Quality, Validation, and Engineering to maintain a safe, compliant, and efficient operating environment. Keywords: Maintenance, reliability, Pharma, CDMO, manufacturing, plant, FDA, GMP, Sterile Aseptic liquid filling, Isolators, Clean rooms, Lyophilization, contract Manufacturing, Manager, CMRP, PLC, Automation.