Senior Design Engineer

Hayes, Middlesex (Hayes Depot)
£40,000 - £55,000 (DOE)
Design Department

Are you an experienced Design Engineer looking to take the next step in a fast-paced, high-quality manufacturing environment? We are seeking a Senior Design Engineer to join our team in Hayes, where you'll play a key role in delivering innovative, high-standard design solutions across a range of projects.

The Role

As a Senior Design Engineer, you will be responsible for producing accurate 2D and 3D technical designs, ensuring all work is delivered on time, within budget, and to the highest quality standards. You'll take ownership of design projects from concept through to completion, while supporting continuous improvement across the design function.

Key Responsibilities

Design & Technical Delivery

Produce detailed 2D and 3D designs aligned with project briefs
Create manufacturing, assembly, installation, and client approval drawings
Manage CAD files, drawing registers, and project documentation
Develop and maintain Bills of Materials (BOMs)
Ensure all designs comply with SOPs and document control procedures
Proactively resolve design challenges across cost, quality, and time constraints

Project & Performance Management

Deliver design work within agreed timeframes and budgets
Monitor progress and report risks or delays to management
Ensure designs are practical for manufacture, transport, and installation

Collaboration & Leadership

Work closely with production and internal departments
Support and mentor Junior CAD Engineers
Build strong working relationships across teams

Quality & Continuous Improvement

Maintain high standards of accuracy and attention to detail
Support improvements in design processes and quality systems
Ensure all work meets internal and client expectations

Health, Safety & Compliance

Apply CDM 2015 regulations within all designs
Promote and adhere to H&S, quality, and environmental policies

What We're Looking For

Essential

Degree, HNC, or equivalent in Engineering
8+ years' experience in mechanical design, specifically within fabrication
Strong experience in 2D & 3D CAD software such as:

Inventor 3D
AutoCAD 2D
SolidWorks
Tekla or Advance Steel

Proven experience in a similar design engineering role
Background in architectural metalwork or fabrication design
Strong understanding of manufacturing processes
Excellent time management and ability to meet tight deadlines

Desirable

CSCS Card
CDM training
If you're a detail-oriented, driven Design Engineer with strong fabrication experience ready to make an impact, we'd love to hear from you