(LB43) Mechanical Design Engineer

Buckinghamshire | £43,000.00 - 48,000.00 Per Annum (10% Pension / 25 Days + 8 hol )

Are you a Mechanical Design Engineer with a background in plastic injection moulding and Siemens NX?
Want to work on multiple product development projects in a company that genuinely values its people?

We’re working with an established automotive business in Milton Keynes known for its close-knit team culture, exciting projects, and industry-leading benefits – including a 10% employer pension contribution.

The Mechanical Design Engineer Role:

This is a hands-on design role where you’ll deliver technical design packages throughout the product lifecycle. You'll be involved in:

Creating accurate 3D models, assemblies, and 2D drawings using Siemens NX
Designing injection moulded plastic and fabricated metal parts
Managing CAD data, reviewing designs from suppliers and customers
Supporting prototype builds and customer fitment trials (including site visits, UK and overseas)
Solving engineering challenges with a practical, problem-solving approach
Participating in cross-functional reviews to deliver robust designs on time and to budget

The Successful Mechanical Design Engineer:


Approximately 5+ years of mechanical design experience
Proficiency with Siemens NX including surface modelling (A-class), assemblies, and 2D drawings
Strong background in plastic injection moulding
Understanding of GD&T, tolerance analysis, and automotive standards
A relevant HND or Degree in Mechanical Engineering or equivalent experience.
Excellent attention to detail and communication skills

What’s in it for you?


£43,000 – £47,000 salary depending on experience
10% employer pension contribution – well above average
A real team environment with low staff turnover
The chance to work on diverse projects for global customers
Opportunities to travel and support exciting product installations

If you’re looking for a varied design role in a positive, technically strong team – this is your chance. Apply today and let’s talk.