Mechanical Design Engineer

Roc Search Limited; Chester; Hybrid; GBP 55,000 - 83,000; Full time

Job summary

Roc Search Limited is seeking a Mechanical Design Engineer to develop bespoke machinery and automate equipment using SolidWorks and/or Autodesk Inventor. The role involves exploring AI tools to improve CAD workflows and design efficiency, with hybrid or remote work and occasional onsite collaboration.

The engineer will take designs from concept through detailed design to manufacture, prepare BOMs and drawings, and collaborate with electrical/controls teams to deliver integrated systems.

Qualifications

• Strong experience with SolidWorks and/or Autodesk Inventor for 3D mechanical design.
• Proven background designing bespoke machinery or automated equipment.
• Experience producing detailed drawings and complex assemblies.
• Understanding of design for manufacture and assembly (DFMA).
• Interest or experience using AI tools in engineering/CAD workflows.
• Ability to work independently and manage design deliverables in a contract environment.

Responsibilities

• Develop 3D models, assemblies and detailed manufacturing drawings.
• Take designs from concept to finished manufacture and assembly.
• Produce engineering drawings, BOMs and technical documentation.
• Design mechanical components, fixtures, tooling, frames and automated equipment.
• Collaborate with electrical/controls teams to deliver integrated designs.
• Explore and apply AI-assisted CAD tools to improve workflows.
• Review existing designs to improve performance and cost efficiency.
• Support design reviews and coordinate with manufacturing teams.

Skills

3D CAD design

AI in CAD

Independent working

Design optimization

Tools

SolidWorks

Autodesk Inventor

Job description

Mechanical Design Engineer – Bespoke Machinery & AI

Location: Hybrid / Remote
Duration: 3–6 months, potential extension
IR35: Inside IR35

Role Overview

We are seeking an experienced Mechanical Design Engineer for an initial 3–6 month contract, supporting the design and development of bespoke machinery and special–purpose equipment. The role will involve producing detailed mechanical designs using SolidWorks and/or Autodesk Inventor, alongside exploring the application of AI tools to improve design workflows, engineering efficiency and product development.
The position offers a hybrid or remote working arrangement, with occasional onsite collaboration where required.

Key Responsibilities

• Develop 3D models, assemblies and detailed manufacturing drawings for bespoke machinery and special–purpose equipment.
• Take mechanical designs from concept development through to detailed design, manufacture and assembly.
• Produce engineering drawings, bills of materials (BOMs) and technical documentation.
• Design mechanical components, fixtures, tooling, machine frames and automated equipment.
• Collaborate with electrical, controls and automation engineers to deliver integrated machine designs.
• Explore and implement AI–assisted tools to support CAD workflows, design optimisation, documentation and engineering problem–solving.
• Review existing designs and identify opportunities to improve performance, manufacturability and cost efficiency.
• Support design reviews and liaise with manufacturing teams to resolve technical issues.

Experience Required

• Strong experience using SolidWorks and/or Autodesk Inventor for 3D mechanical design.
• Proven background designing special–purpose machinery, bespoke automation equipment or custom industrial machinery.
• Experience producing detailed manufacturing drawings and complex assemblies.
• Understanding of design for manufacture and assembly (DFMA).
• Practical interest or experience in using AI tools within engineering, CAD design or product development.
• Ability to work independently and manage design deliverables within a contract environment.