Provide on-site, hands-on support for manufacturing execution, including End User training and resolving issues related to PAS-X master records (runtime errors, missing master data, step logic issues, signature/role issues). Responsibilities: The Senior MES MBR Author & Coordinator is responsible for authoring, reviewing, and coordinating end-to-end execution of electronic Master Batch Records (eMBRs) in PAS-X for GMP manufacturing.