Mechanical Design Engineer

Preston, Lancashire, United Kingdom • Posted June 06, 2026

Job Type: Full-time
Location: Preston, Lancashire
Posted: June 06, 2026
Category: architecture-and-engineering
Application Deadline: July 16, 2026

Role Description

Overview

A leading engineering solutions provider in the water sector is seeking a Senior Mechanical Design Engineer to take ownership of mechanical design activities across a portfolio of treatment, storage, and infrastructure projects. This role suits an experienced engineer who enjoys technical leadership, delivering high‑quality designs, and working collaboratively within a multidisciplinary environment.
Key Responsibilities

Mechanical system design - Lead the design of mechanical systems, assemblies, and equipment for water and wastewater applications, ensuring compliance with industry standards and client specifications.
3D modelling and drafting - Produce detailed 3D models, GA drawings, fabrication drawings, and BOMs using modern CAD platforms.
Technical leadership - Mentor junior engineers and designers, reviewing work for accuracy, safety, and compliance.
Project coordination - Collaborate with project managers, process engineers, and site teams to e...

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