Our client is looking for a Senior Injection Moulding Process Engineer to join its technical team in South China.

This is not a conventional production-maintenance position. You will be the local technical specialist for soft-plastic injection moulding, connecting material behaviour, tooling design and processing conditions to support new product development and stable production.

You will work closely with international colleagues, customers and manufacturing partners, providing practical technical support from early-stage trials through to production scale-up.

Key Responsibilities

•Apply strong knowledge of TPU, TPE and other soft thermoplastic materials to support product and process development

•Lead material trials, process validation and production scale-up across internal projects and customer manufacturing sites

•Connect material behaviour, tooling design and injection parameters to achieve stable and repeatable product performance

•Assess the impact of tooling design on material flow, residual stress, shrinkage and part quality

•Establish and optimise injection-moulding parameters and processing windows

•Participate in new product development, tooling reviews, DFM assessments, trials and production validation

•Use root-cause analysis, structured problem-solving and DOE methods to resolve material, tooling and process issues

•Provide on-site technical support at customer and manufacturing-partner facilities

•Coordinate with internal teams, customers and suppliers to ensure that improvement actions are effectively implemented

•Report to the local Senior Production Engineer

Candidate Profile

•At least 10 years of relevant experience in injection moulding, process engineering, materials application or a related field

•Strong practical experience with TPU, TPE or other thermoplastic elastomers and soft-plastic materials

•Sound knowledge of injection-moulding processes, including parameter setting, process optimisation and troubleshooting

•Good understanding of injection-mould tooling structures, with the ability to identify optimisation opportunities

•Able to interpret Moldflow results; hands-on simulation experience would be an advantage

•Strong root-cause analysis, structured problem-solving and DOE trial experience

•Experience in new product development, tooling trials, process validation and production introduction

•Comfortable working in a fast-paced, hands-on manufacturing environment and travelling between Shenzhen, Dongguan and customer sites

•Good written English and sufficient spoken English for technical discussions with international colleagues

•Familiarity with SolidWorks and Microsoft Office

If you are looking to deepen your expertise in soft-material applications and contribute to international material and product-development projects, we would be pleased to hear from you. Please submit your English and Chinese CVs for consideration.



高级材料与注塑工艺工程师（软胶/TPU/TPE）

工作地点：深圳 / 东莞（需定期前往东莞及客户工厂）

职位亮点

•聚焦TPU/TPE等软胶材料的注塑应用与工艺开发

•深度参与从材料导入、模具评审、试模到量产落地的完整过程

•与国际技术团队及客户工厂紧密合作，拥有较大的技术发挥空间

职位介绍

该职位并非传统的生产维护岗位。你将作为软胶注塑领域的核心技术人员，连接材料性能、模具设计和注塑工艺，推动新材料和新产品从开发、试模到稳定量产，并为客户工厂提供现场技术支持。

如果你熟悉TPU/TPE等软胶材料，擅长处理复杂的注塑工艺问题，并希望参与更具技术深度和国际协作的产品开发项目，我们期待与你交流。

主要职责

•运用软胶材料及注塑工艺经验，支持新材料和新产品的开发及量产导入

•推动材料在内部项目及客户生产现场的试模、工艺验证和规模化应用

•综合分析材料特性、模具设计及注塑参数，确保产品性能稳定并具备良好的重复性

•评估模具结构对材料流动、残余应力、收缩及产品质量的影响，并提出改善建议

•制定和优化注塑工艺参数及工艺窗口，提高产品质量和生产稳定性

•参与新产品开发、模具设计评审、DFM分析及试产验证

•运用根本原因分析、DOE等方法解决材料、模具及工艺相关问题

•前往客户及合作工厂提供现场技术支持，处理试模、量产及品质问题

•与内部技术团队、客户和制造伙伴协调，推动改善方案有效落地

•向本地高级生产工程师汇报

任职要求

•具备10年或以上注塑工艺、材料应用或相关工程经验

•熟悉TPU、TPE或其他热塑性弹性体/软胶材料的注塑特性及常见问题

•具备扎实的注塑工艺基础，能够独立完成参数设定、工艺优化及异常分析

•熟悉注塑模具结构，能够评估模具设计及提出优化建议

•能够理解和分析Moldflow模拟结果；具备实际模拟操作经验者优先

•具备较强的根本原因分析、结构化解决问题及DOE试验能力

•有新产品开发、试模、工艺验证和量产导入经验

•能适应节奏较快、注重现场实践的制造环境，并接受深圳、东莞及客户工厂之间的工作安排

•具备英文读写能力；能够使用英语进行技术沟通者优先

•熟悉SolidWorks及Microsoft Office

我们希望寻找这样的人

你不仅熟悉注塑机和工艺参数，也能够从材料、模具和产品性能的整体角度判断问题；既愿意深入生产现场，也能够有条理地分析数据、提出建议，并推动方案落实。

如你希望在软胶材料应用和注塑技术领域进一步发展，并参与国际化的新材料及产品开发项目，欢迎投递简历与我们联系。

Interested candidates please submit your application by applying on our site. Candidates should submit their CVs with true, complete and accurate information.