Mechanical Design Engineer

  • Deekay Technical Recruitment
  • Trafford Park, Manchester
  • Jan 09, 2026
Contractor Engineering

Job Description

Mechanical Design Engineer

Location: Greater Manchester area
Contract and Permanent opportunities available

Rates / Salary

  • Day Rate negotiable OUTSIDE IR35

  • Permanent salary 45,000 to 55,000

Working Arrangements

  • Occasional site visits with travel expenses paid

  • Working from home available on an occasional basis by prior agreement

  • Hybrid working option of one or two days per week for a strong candidate

Project Overview

You will be working on a range of projects across the UK water and wastewater sector, including:

  • UMON schemes at sewage treatment works

  • Pumped storm storage at CSOs and sewage treatment works

  • New build pumping stations and new sewage treatment works

Key Responsibilities

  • Produce mechanical design deliverables that meet safety, quality, and regulatory requirements

  • Prepare mechanical design calculations and drawings for water industry projects

  • Direct and support CAD technicians

  • Prepare scopes of work for subcontract mechanical and electrical design teams and review their outputs

  • Liaise with equipment suppliers and manufacturers, prepare technical specifications, and review tender responses

  • Prepare design investigations, technical reports, and specifications

  • Ensure designs comply with relevant technical, professional, and industry standards

  • Ensure all design changes are fully implemented and formally recorded

  • Estimate design hours for project delivery

  • Attend and present at design meetings and project reviews

Candidate Requirements

  • Minimum of 5 years mechanical design experience within the UK water industry

  • Degree, HND, or equivalent experience from technician level

  • Strong IT skills and experience using engineering design tools

  • Registered with a relevant professional body and working towards chartership