Product Development Scientist

Sonning, United Kingdom
Today
Posted
1 Jun 2026 (Today)

Job title: Product Development Scientist

Location: Swindon/ Sonning

World-changing careers, enabled by Johnson Matthey. With more than 200 years history, join us and help to accelerate the transition to net-zero! As a Product Development Scientist, you’ll contribute to JM’s mission as a world leader in sustainable technology, transforming energy and reducing carbon emissions for a cleaner, brighter future.

The role:

As a Product Development Scientist, you will help drive our goals by:

  • Work within HT Technologies to utilise both current and new components and manufacturing routes to integrate materials together into CCM products for customer application.

  • Carry out product development and scale-up activities with a focus on how new designs will be incorporated into a volume manufacturing environment. Use a range of prototyping equipment to create new formulations, coated components and CCMs for evaluation of new product designs.

  • Develop and analyse the results from in-situ electrochemical and ex-situ experiments to understand underlying CCM component and material properties critical to performance and durability.

  • Interpret testing, use results to make recommendations and report findings to the Product Development manager and wider technology team.

  • Plan and carry out work in accordance with business priorities including processing, interpreting and disseminating results.

  • Work closely with Applications Engineering, Process Technology and HT Research to develop next-generation components and product lines, conduct structured product testing and evaluation, and align technical development with clear customer pull and market demand. Engage customers in technical discussion where required.

  • Collaborate with current and potential suppliers to validate new materials and contributing to specification setting with Supplier Quality.

Key skills that will help you succeed in this role:

  • Degree level or equivalent experience in a relevant scientific or engineering discipline (Chemistry, Chemical Engineering, Physics)

  • Proven ability to design and undertake experimental work, process data and use analytical skills to interpret the results

  • Experience working within a manufacturing environment, preferably with experience of high volume manufacturing.

  • Ability to communicate effectively and allow people to see all opportunities available to them, ability to listen / simplify requests from operations into workable language for development

Even if you only match some of the skills, we’d love to hear from you to discuss further!

What we offer:

We make sure salaries are fair, competitive and aligned to individual roles, experience and responsibilities. We are also supportive of hybrid and flexible working and where applicable, offer life, medical and other benefits that support our employees’ financial and physical wellbeing, such as:

  • Retirement savings

  • Share plans

  • Saving accounts

  • House saving funds

  • Life and disability insurance

  • Commuter allowances and loans

  • Medical plans / health assessments

  • Fitness discounts

Ready to make a meaningful impact on your career and the environment? Join us and help shape a sustainable future while advancing your career!

At JM, inclusivity is central to our values. We create an environment where everyone can thrive, embracing diverse perspectives to tackle challenges and ensure all colleagues feel valued and connected.

For any queries or accessibility requirements, please contact . We will work with you to make suitable adjustments at any stage of the recruitment process. All conversations are confidential, and your feedback is welcome to help us provide an accessible and positive recruitment experience.

Closing date for applications: This job advertisement will be posted for a minimum of 2 weeks, early application is advised.

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To submit your application, please click the "Apply" button online.

All applications are carefully considered and your details will be stored on our secure Application Management System. This is used throughout Johnson Matthey for the selection of suitable candidates for our vacancies as they arise. Johnson Matthey respects your privacy and is committed to protecting your personal information.

For more information about how your personal data is used please view our privacy notice: Johnson Matthey Privacy Notice. By applying for this role and creating an account you are agreeing to the notice.

Johnson Matthey Plc is an equal opportunities employer and positively encourages applications from suitably qualified and eligible candidates regardless of sex, race, disability, age, sexual orientation, marriage or civil partnership, pregnancy or maternity, religion or belief.

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