Junior Mechanical Design Engineer; Hands-On Prototyping
Listed on 2026-02-18
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Engineering
Mechanical Engineer, Product Engineer
Location: Hertfordshire
Junior Mechanical Design Engineer (Construction / Hands-On Prototyping)
Royston
35,000 - 45,000 + Training + Progression + Private Health Insurance + Flexible Working + Free Lunches
Are you a Junior Mechanical Design Engineer with a background in construction, manufacturing or a similar field, looking to start your career in a hands-on role where you'll receive full training and clear progression?
Join a specialist engineering company that is investing heavily in innovation and R&D. You'll be involved in developing bespoke roofing systems, working alongside Tier 1 contractors and architects on technically challenging projects - with the opportunity to physically build and test what you design.
In this junior role, you'll gain exposure to R&D projects from concept through to manufacture, working across CAD, prototyping, fabrication, and testing. This is not just a desk-based design role - you'll be involved in building and modifying physical prototypes in a workshop environment. Based in the Royston office, you'll collaborate closely with the R&D Manager and the wider business to deliver evidence-led product development and grow your technical skills.
This role is ideal for a Junior Mechanical Design Engineer with a construction, manufacturing, or practical engineering background who enjoys hands-on engineering work and wants early ownership of projects in a fast-paced, innovative environment.
THE ROLE:
Support early-stage concept development and feasibility assessments
Assist in designing bespoke construction solutions using 2D and 3D CAD (AutoCAD / Inventor)
Support prototype production, fabrication, and assembly of metal components
Work with workshop tools and fabrication processes to build and modify models
Assist with internal testing for functionality, structural performance, and weathering integrity
Coordinate with external testing providers to ensure compliance with industry standards
Help develop performance criteria, technical specifications, and summary reports
THE PERSON:
Junior Mechanical Design Engineer with a background in Construction, Manufacturing, or similar
Hands-on engineering experience (e.g. machining, fabrication, sheet metal, welding, workshop projects, Formula Student, apprenticeships, or similar)
Comfortable working with metal components and physical assemblies
Experience with AutoCAD and/or Autodesk Inventor
Commutable to Royston
Reference: BBBH
23627A
Key words:
Graduate Mechanical Design Engineer, Mechanical Engineering Graduate, Construction / Roofing Systems, Product Development, Research & Development (R&D), Concept Development, AutoCAD, Autodesk Inventor, 2D & 3D CAD, Prototyping, Fabrication, Machining, Workshop, Product Testing, Structural Performance, Royston
If you are interested in this role, click 'apply now' to forward an up-to-date copy of your CV.
We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The offered remuneration will be dependent on the extent of your experience, qualifications, and skill set.
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