About the Role We are seeking an experienced Senior R&D Engineer to join a global leader in the MedTech sector, contributing to the development of next-generation infusion systems. This is a high-impact position where you will act as the technical authority for fluidics and pumping mechanisms, driving innovation, performance, and reliability within a complex, cutting-edge medical device program. Key Responsibilities Act as Subject Matter Expert (SME) for fluidics and pumping systems Define and develop pump designs from first principles (fluid dynamics, pressure systems, materials) Build and validate analytical and numerical models Lead experimental testing and drive data-led decision making Provide technical leadership to Mechanical and Systems Engineering teams Conduct trade-off analyses across performance, cost, and manufacturability Support Design History File (DHF) documentation, including Theory of Operation and validation reports Contribute to innovation initiatives and patent development About You Extensive experience in fluidics and pumping systems (MedTech experience preferred) Strong expertise in peristaltic or precision fluid delivery mechanisms Proven track record delivering products from concept through to verification Experience working in regulated environments (FDA, EU MDR) Strong modelling and experimental validation capabilities Ability to provide technical leadership without direct line management Excellent communication and documentation skills Why Apply? This is a unique opportunity to play a pivotal role in shaping core pump performance, safety, and innovation within a long-term, high-value medical device program, while enjoying the flexibility of a fully remote contract. Skills: Fluidics Pumping Mechanisms Modelling Infusion pumps Benefits: Work From Home Remote High rate Long term