Design Engineer - Modelling​/Design​/Analytical​/Hydrogen​/Fuel Cell​/Licensing in Horsham

Job Description Modelling Engineer

This role sits within a Modelling & Digitalisation team and focuses on developing reduced-order models for electrochemical cells, stacks, and energy systems using physics-based and data-driven modelling approaches.

This opportunity is within an innovative clean energy technology organisation developing advanced electrochemical systems and digital engineering solutions that support low‑carbon power, hydrogen production, and distributed energy infrastructure worldwide.

• Lead development of reduced‑order models to support system design and technology development
• Apply physics‑based modelling and data‑driven approaches to accelerate engineering workflows
• Collaborate with multidisciplinary internal teams and external partners on technical challenges
• Integrate modelling outputs into wider digital and data platforms across the organisation
• Support innovation activities, including concept development and intellectual property
• Communicate technical findings clearly to both technical and non‑technical stakeholders

• Degree in a STEM discipline (Mechanical, Chemical, Aerospace, Automotive, Process Engineering or similar) at Bachelor’s, Master’s, or PhD level
• Proven experience modelling engineering systems using tools such as Simscape, Modelica, or equivalent environments
• Strong understanding of heat transfer, fluid dynamics, electrochemistry, or related physical processes
• Experience analysing complex datasets using Python, MATLAB, or similar tools
• Strong communication skills, curiosity, and willingness to learn new technical domains