Twist Bioscience - Staff Technical Category Manager – Plastics (Technical CBM)

• Own the China plastics commodity strategy, including injection-molded, extruded, and thermoformed components, engineering resins, and associated tooling/molds. • Source, qualify, and manage plastics suppliers across molding, tooling, and resin compounding, including on-site technical audits of molding capability (tonnage range, cavitation, cleanroom/class requirements). • Lead RFI/RFQ processes and cost breakdown (should-cost) analysis for molded parts, decomposing quotes into resin/material cost, cycle time, tooling amortization, labor, and overhead/margin. • Manage the full tooling lifecycle: mold ownership and asset tracking, tool transfer between vendors, tool build/T0-T1 tryout schedules, preventive maintenance, and end-of-life/mold disposition. • Partner with Manufacturing and Quality Engineering on DFM/DFA reviews, mold-flow analysis, and process validation (IQ/OQ/PQ, PPAP/FAI) to resolve warpage, shrinkage, sink marks, flash, and dimensional/cosmetic defects. • Lead new supplier onboarding and qualification, support quality with supplier audits, and validate/monitor supplier production capacity to ensure supplier continuity. • Negotiate contracts and pricing mechanisms with suppliers, including resin index/price pass-through clauses, tooling amortization terms, MOQs, and total landed cost. • Drive supplier performance management (SQE scorecards, PPM/Cpk, on-time delivery) and lead corrective action (8D/CAPA) for plastics-related quality escapes. • Qualify and maintain dual/second-source suppliers for critical plastic components to mitigate single-source and geopolitical/supply-continuity risk. • Support New Product Introduction (NPI) by selecting molders early in development, driving DFM feedback, and managing engineering change notices (ECNs) through production. • Ensure supplier compliance with material traceability, RoHS/REACH, and other applicable regulatory and customs/import-export requirements. • Uphold internal and external policies, regulations, and laws. • Follow regulatory requirements and ISO 13485. • What You'll Bring to the Team [Competency/Qualifications] • B.S. in Mechanical/Industrial/Polymer Engineering, Materials Science, or related technical field, or equivalent work experience. • 8+ years' experience in strategic sourcing or supplier/category management, with a significant focus on plastics/injection molding commodities. • Hands-on technical knowledge of injection molding and extrusion processes, mold design/construction, and engineering thermoplastics/resins (e.g., PC, ABS, POM, PP, PEEK, LCP, TPE). • Demonstrated experience managing mold tooling assets, including tool transfers, amortization schedules, and multi-cavity tool qualification. • Working knowledge of PPAP/FAI, process capability (Cpk), mold-flow simulation, and root-cause/corrective-action methodologies (8D, fishbone, 5-why). • Strong should-cost and cost breakdown analysis skills for molded/extruded components. • Fluent Mandarin and English, with the ability to work directly and technically with China-based molders and tooling shops. • Experience with RFI/RFQ implementation and execution. • Superb communication skills. • Advanced ability to collaborate and negotiate. • Excellent organizational and time management skills. • Exceptional analytical and strategic thinking abilities. • Willingness to travel within China (and occasionally internationally) to audit, develop, and maintain supplier relationships. • Able to analyze, prepare, and deliver presentations to management. Proficient with Microsoft Excel, PowerPoint, and Word. SAP knowhow preferred. • Experience in the Life Science, Medical Device, or Diagnostics industry, and/or plastics component sourcing for regulated products, preferred.