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Sigma-Aldrich

资深生物工艺工程师

Sigma-Aldrich · Shanghai, China

Full-timeOn-sitePosted 29 July 2026
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Job description

Your Role: A senior technical role within MSAT responsible for providing end-to-end technical support and scientific leadership for downstream — primarily chromatography, tangential flow filtration (TFF) and clarification — at manufacturing scale. The Lead BME will support customer site implementations, lead troubleshooting and process optimization, deliver training, and drive technical solutions for bioprocess technologies in China. Key Accountabilities: Provide on-site and remote technical support for manufacturing-scale chromatography, TFF and clarification operations, including implementation, troubleshooting and process optimization at customer facilities. Serve as the recognized scientific expert for chromatography and TFF; develop and deliver internal and external theoretical and hands-on training programs. Validate and confirm process sizing, process parameters, engineering estimates, design and technical reviews for customer projects. Perform reviews and audits of process sequences, SOPs, design parameters and operational protocols; lead root-cause investigations and field troubleshooting. Conduct in-house hydromechanics engineering studies and modelling using a rigorous scientific approach to support process design and scale-up. Coordinate project activities, track technical milestones, and communicate project status and critical updates to stakeholders. Prepare and deliver technical seminars and training at customer sites and internally to grow technical capability across teams. Collaborate closely with China Process Solution colleagues (e.g., Sales, Customer Application teams) to drive successful process solutions and customer outcomes. Maintain and leverage connections with global MSAT and technical networks; adapt and implement global best practices for the China market. Proactively identify opportunities for technical improvements and professional development; work with your manager to drive personal and team growth. Requirements/Qualification: Master’s degree or PhD in Biological/Biochemical sciences, Bioprocessing, Chemical/Biological Engineering or a closely related discipline. Hands-on experience with GMP-compliant biomanufacturing processes — downstream and/or upstream — at pilot or commercial scale. Deep technical expertise in chromatography and tangential flow filtration (TFF); experience with clarification operations is preferred. Experience with scale-up, process sizing, parameter development and engineering design reviews. Familiarity with automation platforms and process control is preferred. Strong problem-solving and troubleshooting skills, with a practical engineering mindset. Excellent presentation, technical writing and interpersonal communication skills. Good command of English (oral and written); Mandarin proficiency for customer engagement in China. Willingness to travel frequently to customer sites.

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