Principal Mechanical Design Engineer

Pertemps Specialist Talent Solutions; England; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading engineering solutions firm in the UK seeks a Principal Mechanical Design Engineer to guide innovative water sector projects. This role offers hybrid working options and requires expertise in mechanical engineering, project delivery, and leadership. The successful candidate will shape engineering strategy, mentor teams, and oversee project delivery, ensuring technical excellence. With a competitive salary range of £60,000 to £80,000 plus additional benefits, this position is ideal for those looking to impact the water and wastewater sector positively.

Qualifications

• Experience in mechanical engineering in water and wastewater environments is essential.
• Ability to define technical requirements effectively.
• Proven track record in delivering engineering projects.

Responsibilities

• Act as a senior technical authority for mechanical engineering.
• Define clear and accurate technical requirements.
• Lead the design and assurance of mechanical systems.
• Oversee technically focused projects.
• Provide mentorship to engineering teams.

Skills

Mechanical engineering expertise

Project delivery skills

Leadership

Technical mentorship

Job description

Job title: Principal Mechanical Design Engineer – Water Sector

Location: Reading

Hours: 36 hours per week (Hybrid working available)

Salary: £60,000 - £80,000 + £5,8000 car allowance

An excellent opportunity has arisen for an experienced Principal Mechanical Design Engineer to take a leading role within a forward‑thinking organisation supporting major water and wastewater infrastructure programmes.

This position offers the chance to influence engineering strategy, guide standards, and provide expert leadership across technically challenging projects, while contributing to sustainable asset delivery and innovation in the sector.

Role Overview

The successful candidate will act as a senior technical authority for mechanical engineering, responsible for shaping project requirements, driving engineering quality, and delivering robust solutions.

Key responsibilities include:

• Defining clear and accurate technical requirements to support effective project delivery
• Enhancing mechanical asset standards to improve performance and efficiency
• Leading the design and assurance of mechanical systems within water and wastewater environments
• Overseeing technically focused projects and providing mentorship to engineering teams
• Providing technical sign‑off and assurance throughout project lifecycle stages
• Supporting the evaluation and introduction of new technologies

First Off – What’s In It For You?

£65,000 &...