Mechanical Design Engineer

Mechanical Design Engineer | Cleckheaton
Salary: £35,000-£45,000 dependent on experience 
 
Some engineering roles focus on a small part of the process. This isn't one of them.
 
We're looking for a Senior Design Engineer to join a specialist engineering business developing innovative thermal management systems.
 
Working as part of a small, highly skilled team, you'll take ownership of projects from initial concept through to prototyping, testing and final delivery.
 
If you enjoy solving complex engineering challenges, turning ideas into practical solutions and seeing the direct impact of your work, this could be the opportunity you've been looking for.
 
This is a role where your ideas will be heard, your decisions will matter, and your contribution will be visible. You'll have the freedom to take ownership, work directly with clients and suppliers, and help shape innovative products from day one.
 

What's on Offer?

Mechanical Design Engineer – 3+ years’ experience - £35,000-£40,000 per annum Senior Mechanical Design Engineer – 5+ years’ experience - £40,000-£45,000 per annumGenuine ownership of projects from concept to deliveryExposure to the full engineering lifecycleDirect collaboration with experienced engineers and customersVaried and technically challenging workA supportive environment that values curiosity, initiative and continuous learningThe opportunity to make a real impact within a growing business

The Role
Working closely with the Head of Engineering, responsibilities will include:

Translating broad customer or project briefs into clear engineering requirementsProducing detailed 3D CAD designs, engineering drawings and technical documentationApplying design-for-manufacture principles to develop practical, buildable solutionsManaging bills of materials, engineering changes and part releasesPlanning and supporting prototype builds using a range of manufacturing methodsDesigning and conducting test programmes, analysing results and implementing improvementsIdentifying root causes of technical issues and driving continuous product developmentManaging projects from concept through to delivery, proactively communicating progress and risksLiaising with suppliers, manufacturers, testing facilities and customersPresenting technical information, design reviews and project updates to stakeholders

About You
We're interested in engineers who enjoy tackling challenging problems and working independently to find practical solutions.
 
You'll have:

A degree in Mechanical Engineering, Design Engineering or a related disciplineExperience using 3D CAD software such as SolidWorks, Onshape or similar3-5+ years’ experience post-graduation and a strong understanding of mechanical design principles and engineering fundamentalsHands-on experience of prototyping, product development and testingKnowledge of engineering drawings, documentation and design standardsExcellent problem-solving skills and a methodical approach to engineering challengesThe confidence to work from broad briefs and make informed engineering decisionsStrong communication skills, both written and verbalA proactive mindset and genuine desire to learn and develop

Experience within thermal management, heat exchangers, HVAC, electronics cooling, FEA, CFD or bespoke product development environments would be advantageous, but is not essential.
 
Please note, sponsorship is not available for this role. Applicants must have the unrestricted right to work in the UK.
 
 
How to Apply
If you're looking for an engineering role where you'll have real influence, technical variety and the opportunity to see your designs become reality, we'd love to hear from you.
 
Apply today with your CV.
 

Key Appointments is managing the recruitment process on our behalf. They will assess your suitability for the role based on the information contained in your CV and application. This includes skills, experience, education, and location.
 
By applying for this role, you give consent for your CV to be processed by Key Appointments for recruitment purposes.
 

Equals One is an advertising and recruitment agency working on behalf of our client to promote this vacancy. You may be contacted directly by the employer should they wish to progress your application. Due to the number of applications we receive, we are unable to provide specific feedback if your application is unsuccessful.



  • Location: 6, Scandinavia Court, Chain Bar Rd, Cleckheaton BD19 3QW, Cleckheaton, West York
  • Salary: £35k - 45k per year
  • Type: Permanent
  • Recruiter: Equals One Ltd
  • Posted: 11-Jun-2026
  • Posted on: careers4a.com