MES Engineer

Legend Biotech
Raritan, New Jersey, United StatesPosted 23 February 2026

Job Description

<div class="content-intro"><p style="line-height: 1.2;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Legend Biotech is a global biotechnology company dedicated to treating, and one day curing, life-threatening diseases. Headquartered in Somerset, New Jersey, we are developing advanced cell therapies across a diverse array of technology platforms, including autologous and allogenic chimeric antigen receptor T-cell, T-cell receptor (TCR-T), and natural killer (NK) cell-based immunotherapy. From our three RD sites around the world, we apply these innovative technologies to pursue the discovery of safe, efficacious and cutting-edge therapeutics for patients worldwide.</span></p> <p style="line-height: 1.2;"> </p> <p style="line-height: 1.2;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Legend Biotech entered into a global collaboration agreement with Janssen, one of the pharmaceutical companies of Johnson Johnson, to jointly develop and commercialize ciltacabtagene autolecuel (cilta-cel). Our strategic partnership is designed to combine the strengths and expertise of both companies to advance the promise of an immunotherapy in the treatment of multiple myeloma.</span></p> <p style="line-height: 1.2;"> </p></div><div class="col-xs-12 no-horiz-padding"><hr> <p><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;">Legend Biotech is seeking <strong>MES Engineer </strong>as part of the <strong>Manufacturing Excellence </strong>team based in <strong>Raritan, NJ. </strong></span></p> <p><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;"><strong>Role Overview</strong></span></p> <p class="drawer-body-p"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">The MES Engineer will be part of Manufacturing Excellence team reporting to the Manufacturing Execution Systems Lead and will be responsible for EBR development and administration at the Raritan site to support production processing while liaising with other functions including but not limited to Tech Support, Process Improvement, Validation, Supply Chain, Operations, QA, Reg CMC, and IT. This individual will support electronic batch record (EBR) updates and system improvements, support applicable process and facility updates, and support qualification activities associated with MES (PAS-X).</span></p> <p><span style="font-size: 12pt; font-family: arial, helvetica, sans-serif;"><strong>Key Responsibilities</strong> </span></p> <ul> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Support eBR development, modeling, and deployment in MES</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Coordinate with other departments to gather user requirements, guage effort, and deliver robust, right first time EBR designs.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Participate in design testing, release planning, and demos with partners.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Serve as a Subject Matter Expert of MES for CAR-T and site initiatives requiring MES enhancements.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Coordinate MES updates with other Supply Chain Systems (ERP, eLIMs, etc.).</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Coordinate and execute MES validation activities according to the Software Development Lifecycle ... (truncated, view full listing at source)