Job Description
Cranleigh STEM is proud to partner with a high-growth start-up developing breakthrough technology to accelerate the transition away from fossil fuels.
The company is now recruiting for a Senior Design Engineer to take ownership of mechanical design and container integration for their systems. This role offers the opportunity to contribute to the development of first-of-a-kind systems in a fast-paced, hands-on environment.
Senior Design Engineer Responsibilities
* Lead the mechanical design of modular hydrogen systems packaged into standard shipping containers, incorporating process units, pipework, valves, and instrumentation.
* Create detailed 3D CAD models and part/assembly drawings using SolidWorks or AutoCAD.
* Design custom components in a variety of materials (stainless steel, glass, ceramics), producing fabrication-ready specifications for suppliers.
* Generate general arrangement drawings and BOMs; integrate supplier models into internal design workflows.
* Conduct mechanical stress calculations to ensure structural integrity and safe operation.
* Work closely with external suppliers and fabrication partners to ensure components meet technical and quality requirements.
* Support prototype build and assembly, including preparation of clear work instructions for mechanical fitting.
* Ensure compliance with UK and international standards, including safety and regulatory requirements.
Senior Design Engineer requirements
* A degree in Mechanical or Design Engineering, or relevant professional experience.
* Proven experience in an engineering design role, ideally within complex system environments.
* Proficient in 3D CAD (SolidWorks, AutoCAD or equivalent).
* Strong file management, drawing control, and documentation skills.
* Comfortable working in a fast-paced, development-stage company environment.
Desirable
* Experience designing equipment for installation in shipping containers or compact spaces.
* Knowledge of CE/UKCA compliance processes and documentation.
* Experience working with flammable gases or in ATEX/Ex-rated environments.
* Familiarity with solid particle conveyance systems in hazardous conditions.
* Prior involvement in a start-up or early-stage product development setting.