uFraction8
Mechatronics Engineer, R&D
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Company Description
uFraction8 develops products based on a disruptive liquid particle processing technology derived from world-leading research in massively multiplexed microfluidic devices. The company’s solutions deliver superior performance and cost savings compared with filtration, flow centrifugation, and flocculation, especially for high-volume and high suspended solid applications. Its technology maintains efficiency at high volume fractions, enables precise particle selection at single-digit micron levels, and supports high recovery from low initial concentrations. The company is currently developing a series of new bench-top instruments and applications.
Role Description
The Mechatronics Engineer, R&D will work hybrid (UK, Poznan - Poland) in a full-time capacity, contributing to the design, development, and optimization of advanced liquid particle processing systems. Day-to-day responsibilities include designing and integrating mechanical, electrical, and control components into functional prototypes, building and testing electromechanical assemblies, and troubleshooting system performance issues. The role involves collaborating with a small cross-functional team to translate research concepts into scalable products, preparing technical documentation, and supporting experimental setups in the lab. The engineer will also perform hands-on maintenance and repair of R&D equipment, analyze test data to improve reliability and efficiency, and ensure that designs adhere to safety and quality standards. This is not a routine maintenance role. It is a product-development position for an engineer who enjoys building, debugging, and improving complex electromechanical systems across mechanical, electrical, control, and fluidic interfaces. Work permit sponsorship is available for non-Polish residents.
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Key Responsibilities:
- Design and develop electromechanical assemblies, mechanisms, enclosures, fixtures, and test rigs for scientific instrumentation and process-development systems.
- Integrate pumps, valves, pressure and flow sensors, actuators, motors, control electronics, microcontrollers, and embedded/control software into reliable instrument modules.
- Produce 3D CAD models, detailed drawings, tolerance information, BOMs, wiring/interface documentation, and design specifications.
- Build, test, debug, and iterate prototypes in a hands-on lab/workshop environment.
- Develop and execute verification tests for flow performance, pressure stability, repeatability, reliability, safety, usability, and serviceability.
- Work closely with microfluidics, biology/bioprocess, software, electronics, quality, external suppliers, and the Poland site to translate system requirements into robust engineering solutions.
- Conduct root-cause analysis and implement design improvements for robustness, manufacturability, maintainability, and cost reduction.
- Support beta-system builds, installation, commissioning, troubleshooting, and user-feedback loops.
- Maintain clear technical documentation, test reports, and design history records suitable for regulated-product development.
Qualifications
- Strong foundation in mechatronics and electromechanics, with experience integrating mechanical, electrical, and control systems into functional prototypes.
- Practical skills in electrical engineering and electronics, including circuit design, sensor integration, wiring, and diagnostics for laboratory and industrial equipment.
- Hands-on experience with maintenance & repair of complex electromechanical systems, including fault finding, preventive maintenance, and component replacement.
- Bachelor’s degree or higher in Mechatronics, Electrical Engineering, Mechanical Engineering, or a closely related discipline.
- Proficiency with CAD tools and basic simulation software for mechanical and electrical design is highly beneficial.
- Experience working in R&D or experimental environments, with a methodical approach to testing, data collection, and analysis.
- Ability to work safely with laboratory equipment and industrial hardware, following relevant standards and best practices.
- Strong problem-solving skills, attention to detail, and the ability to collaborate effectively in a multidisciplinary team on-site or remotely.
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Desirable Requirements:
- Experience in scientific instrumentation, life-science automation, medical devices, laboratory automation, bioprocessing hardware, or precision fluidic systems.
- Familiarity with Python, C/C++, embedded systems, microcontrollers, data acquisition, PLC/HMI systems, or motion-control environments.
- Experience with pressure, flow, pump, valve, filtration, or microfluidic control systems.
- Knowledge of IEC 61010, CE/UKCA, risk assessment, design controls, verification/validation, or regulated hardware development.
- Experience taking products from early prototype through design freeze, beta testing, pilot production, or manufacturing transfer.
- Experience working with external suppliers, machine shops, contract manufacturers, or specialist component vendors.
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