Octagon Group
Mechanical Design Engineer

How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Mechanical Design Engineer - Middlesborough
A fantastic opportunity for a Mechanical Design Engineer based in/near Middlesborough is available. An innovative engineering business developing advanced electronic and electro-mechanical products is seeking an experienced Mechanical Design Engineer to join their team.
About the Role
This Mechanical Design Engineer job offers the opportunity to work across the full product development lifecycle, from concept and design through to prototype development, validation and full-scale manufacture. This role is ideal for someone with experience designing precision mechanical components and assemblies within a high-technology engineering environment. The successful candidate will work alongside multidisciplinary engineering teams to develop innovative products while ensuring designs meet performance, reliability, quality and manufacturing requirements.
Mechanical Design Engineer Job Responsibilities
- Design precision mechanical components and assemblies using 3D CAD software, ideally SolidWorks.
- Develop enclosures, structural assemblies, thermal management solutions and precision mechanisms.
- Produce detailed 3D CAD models, engineering drawings and manufacturing documentation.
- Select appropriate materials, finishes and manufacturing processes to optimise product performance and cost.
- Apply Design for Manufacture (DFM) and Design for Assembly (DFA) principles throughout product development.
- Perform tolerance analysis and apply GD&T principles.
- Support thermal and structural analysis activities where required.
- Work closely with electronics, systems and manufacturing engineers to ensure successful product integration.
- Support prototype builds, testing, validation and continuous product improvement.
- Produce Bills of Materials (BOMs), assembly documentation and Engineering Change documentation.
- Liaise with suppliers and manufacturing teams to support New Product Introduction (NPI).
- Participate in design reviews, engineering investigations and continuous improvement initiatives.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Mechanical Design Engineer Job Requirements
- Degree qualification in Mechanical Engineering or a related engineering discipline.
- Previous experience in a Mechanical Design Engineer or Product Design Engineer position.
- Strong 3D CAD experience, ideally using SolidWorks.
- Experience designing precision machined components and complex mechanical assemblies.
- Good understanding of Design for Manufacture (DFM) and Design for Assembly (DFA).
- Ideally a knowledge of manufacturing processes including CNC machining, sheet metal fabrication, castings, injection moulding or additive manufacturing.


Get help with your application
Your very own career expert that helps elevate your application to the next level.
What's on Offer
This Mechanical Design Engineer job in Middlesborough offers an excellent opportunity to join a forward-thinking engineering business developing technically advanced products for demanding applications. The role provides exposure to the complete product development lifecycle while working alongside experienced engineers within a collaborative and innovative environment.
If you're looking for a Mechanical Design Engineer job where you can work on challenging engineering projects, develop your technical skills and progress your career, this is an excellent opportunity to become part of a growing engineering team.
How to Apply
For a confidential discussion or to apply for this Mechanical Design Engineer job, please contact Will Drake.
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills