Mechanical Design Engineer

We are currently supporting a leading engineering business within the water treatment sector in their search for a Mechanical Design Engineer to join their growing team.  This is a long term contract, outside ir35 with…

Outside IR35 Remote Engineering
Contract type Contract
Posted 20 August 2026

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About this contract

We are currently supporting a leading engineering business within the water treatment sector in their search for a Mechanical Design Engineer to join their growing team. 

This is a long term contract, outside ir35 with remote working considered (must be based in the UK). 

The Role

You will act as the sole Mechanical Engineer across several concurrent projects, taking ownership of mechanical design input, specification, and procurement activities. Key responsibilities include:

Specifying and procuring pumps, blowers, and steelwork fabrications
Supporting delivery of multiple medium-scale water treatment projects
Working closely with suppliers and fabrication partners across the UK
Attending factory acceptance tests (FATs) at various UK sites
Ensuring engineering solutions are delivered to quality, cost, and schedule requirements

About You

We are looking for a self-sufficient and fast-learning engineer who is comfortable taking ownership of their work. Ideally you will have:

Minimum 5 years’ Mechanical Engineering experience
Background in a supplier, contractor, or manufacturing environment (preferred over consultancy or water utility experience)
Experience with mechanical equipment such as pumps, blowers, and fabricated steelwork
Strong practical engineering and procurement exposure
Ability to work independently across multiple projects

A full UK driving licence and ability to travel is essential.

Only those with proof of right to work in the UK should apply for this position

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