Senior Product Development Engineer in Stirling

An exciting opportunity to join a rapidly expanding R&D department as a senior member of the Sensors Engineering team. You will lead the design, development and validation of innovative products and processes, partnering closely with internal and external stakeholders.

Your purpose in the Role:

• Own multiple product and process development projects from concept through to validated manufacture and transfer.

Main accountabilities:

• Product and Process Design and Development
• Project Management
• Concept to delivery for internal and external customers.
• DOE, Data Analysis, Reports
• Maintaining Good Records / GMP

What you will do and how you will succeed:

• Create alignment on project scope and milestones, making robust, data-led decisions, ensuring compliance with regulatory standards, and maintaining a high-quality standard of prototyping capabilities and development practices across the team.
• Lead product and process development from concept through validation and transfer, applying expert knowledge of the iGii design process and strong project management principles.
• Develop test systems for internal and external projects which include electronics design, development and prototyping.
• Generate and present high-quality design concepts for internal and customer approval, translating the voice of the customer into clear design inputs.
• Build, test and de-risk concepts using rapid prototyping, iGii manufacturing processes or qualified external partners.
• Conduct feasibility assessments for new products and processes, including integration with existing systems and customer supply chains.
• Oversee creation and approval of key documentation, including IQ/OQ/PQ, SOPs, SWPs, risk assessments and process flows.
• Plan and execute complex multi-input test programmes (DoE), analyse data using process excellence tools, and present clear, evidence-based recommendations.
• Manage multiple projects simultaneously defining scope, milestones and budgets; maintaining schedules; and providing timely status updates, issues and escalations.
• Lead customer meetings and internal reviews, communicating progress, risks and decisions confidently.
• Ensure rapid prototyping capability meets business needs, overseeing equipment, process health and continuous improvement, and training others in 3D prototyping.
• Convert CAD designs into working prototypes using internal or external resources, ensuring strong design-for-manufacture principles.
• Maintain excellent documentation in line with ISO 9001:2015 and the iGii NPI framework, contributing to continuous improvement of internal processes.

Who we are looking for:

• Degree-qualified in a relevant engineering discipline (e.g., product design, mechanical, manufacturing, biomedical or related); a Master’s degree is desirable.
• Experience in diagnostic sensor, consumable or reader/instrument development, including integration of electronics, firmware and mechanical components.
• Demonstratable experience working under Design Controls, including design inputs/outputs, V&V planning, risk management and full documentation traceability.
• Advanced 3D CAD capability with a strong design-for-manufacture mindset; proven ability to turn concepts into manufacturable solutions.
• Track record leading multi-disciplinary projects using strong project management principles; Six Sigma qualified is desirable.
• Demonstrable experience planning and executing complex test programmes (DoE), analysing data with process excellence tools, and writing clear technical reports for decision-making.
• Hands-on familiarity with prototyping and manufacturing techniques (e.g., 3D printing, CNC milling, injection moulding, laser cutting) and the judgement to select appropriate methods.
• Deep understanding of quality systems and documentation practice such as ISO 9001:2015, IQ/OQ/PQ, SOPs, risk assessments, and good record-keeping/GMP principles.
• Excellent communication skills, with the confidence to present complex technical information clearly to senior stakeholders and customers.

What we offer:

• This role is offered as a full-time position, working hours are 37.5 hours per week.
• In addition to a competitive salary and 33 days of annual leave (including statutory holidays), we offer a comprehensive benefits package designed to support your wellbeing and professional growth.
• Private medical insurance
• Group life insurance
• Income protection
• Access to mental wellbeing resources and support, including up to six coaching or counselling sessions per year through our wellbeing partner, Oliva.
• Training and development opportunities to help grow your career.
• Freedom to arrange your schedule around our core working hours, designed to help you perform at your best.

Where we are:

We are based in Stirling in central Scotland, a city with rich historical significance. Stirling is in a great position for quick access to Edinburgh and Glasgow by public transport and has easy access to the Highlands and rural Scotland.