Senior Mechanical Engineer - Water
London
Do you want to be a part of a growing M&E team? Can you collaborate with colleagues across UK and International projects?
Mechanical Engineer jobs in the UK
Live mechanical engineer roles plus reconciled 2026 salary data by region.
London
Do you want to be a part of a growing M&E team? Can you collaborate with colleagues across UK and International projects?
Glasgow
Do you want to be a part of a growing M&E team? Can you collaborate with colleagues across UK and International projects?
London
The South of England is at the heart of one of the UK's largest periods of investment in water infrastructure.
Warrington
The North West is at the heart of one of the UK's largest programmes of water infrastructure investment, and Stantec is playing a leading role in…
Birmingham
The Midlands is playing a vital role in delivering the next generation of UK water infrastructure, and at Stantec we're expanding our Mechanical…
Manchester
Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting…
Bridgwater
Are you an experienced mechanical engineer looking to play a critical role in one of Europe's largest clean energy projects?
Guildford
Are you a Mechanical Engineer who is passionate about making the world a better place?
Newcastle upon Tyne
Great engineering starts with great people.
Shrewsbury
The Midlands is playing a vital role in delivering the next generation of UK water infrastructure, and at Stantec we're expanding our Mechanical…
Manchester
The North West is at the heart of one of the UK's largest programmes of water infrastructure investment, and Stantec is playing a leading role in…
Newcastle upon Tyne
The UK water industry is investing in the infrastructure needed to meet future environmental, operational and population challenges, and Stantec is…
Bristol
Today, Assystem is among the top three independent nuclear engineering firms worldwide.
Edinburgh
A forward-thinking engineering consultancy is seeking a Senior/Principal Mechanical Engineer to join their Edinburgh team.
Edinburgh
A leading multidisciplinary consultancy is seeking a Senior Mechanical Engineer to join its Edinburgh office.
Glasgow
An established building services consultancy is seeking an Associate Mechanical Engineer to play a key leadership role within its Glasgow office.
London
We're looking for a Static Mechanical Engineer to join our team, delivering high-quality maintenance services on a single site.
Perth
At AECOM, we're delivering a better world.
Leeds
Are you an experienced Mechanical Building Services Engineer ready to take a leading role in technically challenging projects?
London
Join Mitie – the future of high‑performing places.
Torpoint
At Babcock we’re working to create a safe and secure world, together, and if you join us, you can play your part as a Mechanical Engineer at our…
Pickering
Are you a Mechanical Engineering Manager looking for a senior, hands-on role with technical authority, direct customer contact and the opportunity…
London
At Mitie, our people are our greatest strength, and our promise is to create a place to work where you can thrive and be your best every day.
Nottingham
Let us tell you about all the great reasons to join us here at Yorkshire Water:
Leeds
An exciting career opportunity has arisen for two highly motivated individuals to join the Estates Department at Leeds Teaching Hospitals NHS Trust…
Newcastle upon Tyne
Join Mitie – the future of high performing places.
Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers…
Whitehaven
Today, Assystem is among the top three independent nuclear engineering firms worldwide.
Bristol
ALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide.
Derby
Here at Pick Everard, we are passionate about creating a prosperous and sustainable future, taking a fresh perspective on the built environment.
Bristol
We're looking for an experienced Senior / Principal Mechanical Design Engineer to provide technical leadership across some of the UK's most critical…
Perth
At AECOM, we're delivering a better world.
London
We are working with an established Tier 1 Mechanical, Electrical & Public Health contractor that is looking to appoint an experienced Mechanical…
Perth
At AECOM, we're delivering a better world.
Warrington
The North West is home to some of the UK's most exciting water infrastructure programmes, and Stantec is helping deliver projects that will improve…
Manchester
Across the North West, Stantec is helping deliver some of the UK's most ambitious water infrastructure programmes.
Redditch
The Midlands is playing a vital role in delivering the next generation of UK water infrastructure, and at Stantec we're expanding our Mechanical…
High Wycombe
The South of England is at the heart of one of the UK's largest periods of investment in water infrastructure.
Glasgow
Today, Assystem is among the top three independent nuclear engineering firms worldwide.
Manchester
Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting…
Leeds
The UK water industry is investing in the infrastructure needed to meet future environmental, operational and population challenges, and Stantec is…
Manchester
The North West is home to some of the UK's most exciting water infrastructure programmes, and Stantec is helping deliver projects that will improve…
Warrington
Across the North West, Stantec is helping deliver some of the UK's most ambitious water infrastructure programmes.
Henfield
The South of England is at the heart of one of the UK's largest periods of investment in water infrastructure.
Reading
Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting…
Reading
Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting…
Bradford
The principal objective of the role is to be responsible for the mechanical engineering and management of all technical issues associated with…
Edinburgh
This is a rare opportunity for an ambitious Senior Mechanical Engineer with an entrepreneurial mindset and strong commercial awareness to join an…
Newport
Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting…
Manchester
Join Ramboll’s UK Healthcare team as an Associate Mechanical Engineer and lead mechanical engineering design for technically challenging hospital…
Glasgow
Today, Assystem is among the top three independent nuclear engineering firms worldwide.
Southampton
Arup has an exciting an opportunity for a developing Mechanical Engineer to build technical capability, contribute to sustainable building design…
Exeter
Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting…
Manchester
Here at Pick Everard, we are passionate about creating a prosperous and sustainable future, taking a fresh perspective on the built environment.
Leicester
Here at Pick Everard, we are passionate about creating a prosperous and sustainable future, taking a fresh perspective on the built environment.
Glasgow
Here at Pick Everard, we are passionate about creating a prosperous and sustainable future, taking a fresh perspective on the built environment.
London
Be part of the Smart Team! We have an exciting opportunity for an experienced Lead Mechanical Engineer to join our high-profile contract in St Pauls .
London
AFRY is an international engineering, design and advisory company. We support our clients to progress in sustainability and digitalisation.
London
At AECOM, we're delivering a better world.
London
Exceptional candidates seeking a higher package will also be considered.
| Region | Salary range (median) |
|---|---|
| South West (indicative) 5 live adverts |
£32,000 – £72,500 (midpoint £55,000) |
| Wales (indicative) 12 live adverts |
£21,805 – £55,000 (midpoint £49,076) |
| London (indicative) no live adverts yet: baseline range |
£40,000 – £56,000 (midpoint £48,000) |
| South East (indicative) no live adverts yet: baseline range |
£37,000 – £52,000 (midpoint £44,500) |
| Scotland (indicative) no live adverts yet: baseline range |
£36,000 – £50,000 (midpoint £43,000) |
| North East (indicative) 8 live adverts |
£41,500 – £62,655 (midpoint £42,500) |
| Yorkshire (indicative) 2 live adverts |
£34,000 – £47,000 (midpoint £42,500) |
| North West (indicative) no live adverts yet: baseline range |
£35,000 – £48,000 (midpoint £41,500) |
| East of England (indicative) 7 live adverts |
£20,018 – £77,500 (midpoint £40,000) |
| Midlands (indicative) 1 live advert |
£28,500 – £48,000 (midpoint £28,500) |
Methodology: medians reconcile live advertised UK salaries for this role and region; 25th–75th percentiles are shown only where at least 5 live salaried listings back them. They are measured or omitted, never interpolated. Rows marked indicative are anchored to our curated 2026 baseline ranges until enough live data accrues. Listings advertising an implausible annual figure (a mislabelled hourly or daily rate) are excluded rather than converted, because converting one means guessing the hours behind it.
Indicatively £34,000–£56,000 permanent, with energy and defence at the top of the range.
Typically £32,000–£45,000 depending on sector and shift pattern, with overtime common.
Oil and gas, renewables, defence and pharmaceutical plant consistently pay above general manufacturing.
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