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Sr. MES Engineer

Legend Biotech
August 19, 2026
Full-time
Remote friendly (Raritan, NJ)
Worldwide
IT
Role: Sr. MES Engineer supporting manufacturing operations at Legend Biotech's Raritan site, focusing on development, deployment, and optimization of electronic batch records (EBRs) within MES (PAS-X) systems for cell therapy production. Responsibilities: lead EBR design, validation, and system improvements; coordinate with cross-functional teams (Tech Support, Process Improvement, QA, IT); ensure timely implementation and regulatory readiness; serve as MES SME for CAR-T and other initiatives; develop SOPs and documentation, and support system qualification activities. Requirements: Bachelor’s in engineering or related field; 6-8 years of relevant experience, ideally in cell/gene therapy cGMP manufacturing; strong technical expertise in MES systems, Change Control, validation, and system upgrades; proven ability to manage multiple projects independently in a fast-paced environment; excellent communication skills. High-Value: cell/gene therapy manufacturing, CAR-T, PAS-X MES, validation (CTP, IQ/OQ), cross-departmental collaboration, regulatory audit readiness. Work Setup: based in Raritan, NJ, with potential for cross-functional interaction; no specific travel requirements mentioned.