London, England, United Kingdom · Hybrid
Company Description Mechanical Engineer – UK Water/Wastewater Water | Wastewater | Biosolids/Sludge | AMP 8 | SROs | MEP-Led Team Shape the Future of Water Infrastructure with Egis · London | Bristol | Manchester (Hybrid…
Skills: Mechanical Engineering Design, Water Treatment, Wastewater Treatment, Pumping Systems, Pipework Design
London, England, United Kingdom · Hybrid
We are one of the world’s leading engineering and professional services firms. Our 72,800 passionate people are united by the common purpose of creating positive, long-lasting impacts on the communities we serve through …
Skills: Project Management, Design Management, Communication, Technical Documentation, Risk Management
London, England, United Kingdom · Hybrid
We are Global Guardians, the UK’s leading Property Guardianship Company with a mission to bring empty properties back to life for the benefit of local communities. We are dedicated to offering sustainable and affordable …
Skills: Team Management, Facilities Management, Building Maintenance, Health And Safety Compliance, Contractor Management
London, England, United Kingdom · Hybrid
We are Global Guardians, the UK’s leading Property Guardianship Company with a mission to bring empty properties back to life for the benefit of local communities. We are dedicated to offering sustainable and affordable …
Skills: Fire Risk Assessment, Fire Safety Engineering, Fire Protection Design, Compliance Auditing, Fire Detection Systems
London, England, United Kingdom · On-site
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Skills: Customer Service, Organization, Attention To Detail, Written Communication, Verbal Communication
London, England, United Kingdom · On-site
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Skills: Escalator Maintenance, Fault Finding, Mechanical Engineering, Electrical Engineering, Risk Assessment
London, England, United Kingdom · On-site
$42k–$54k/yr
Consultant (Digital Operations) Application Deadline: 7 July 2026 Department: Built Environment & Local Growth Employment Type: Full Time Location: London and Milton Keynes Reporting To: Head of Digital Construction and …
Skills: Digital Operations, ISO 19650, Information Management, Asset Operations, Stakeholder Engagement
London, England, United Kingdom · Hybrid
Mace combines construction expertise with consultancy to unlock potential in every person or project and redefine the boundaries of ambition. Our values shape the way we consult and define the people we want to join us o…
Skills: Project Management, Corporate Real Estate, Stakeholder Management, Contract Management, Procurement
London, England, United Kingdom · On-site
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FRA Multi Trade Operative Full time/Permanent SO2: £42,912pa rising in annual increments to £44,235pa incl. LW About Us: Located in the heart of South London, Lambeth Borough is a vibrant community of over 317,600 reside…
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London, England, United Kingdom · Hybrid
About the role We are seeking an experienced Bid & Proposals Manager to enhance our approach to winning work across the firm. This is a newly created role as part of a rapidly growing Marketing & Business Development tea…
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London, England, United Kingdom · Hybrid
Company Description Colliers is a leading commercial real estate services company, providing a full range of services to real estate occupiers, developers and investors on a local, national and international basis. Servi…
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London, England, United Kingdom · Hybrid
We are seeking Dowds are seeking a Mechanical Lead – Decarbonisation to act as the senior technical authority across our public sector portfolio. This is a high-impact leadership role, responsible for shaping and assurin…
Skills: Mechanical Engineering, Decarbonisation, Electrification Of Heat, Healthcare Estates, Low-Carbon Heating
London, England, United Kingdom · On-site
Job title: HULL & LQ CONSTRUCTION REPRESENTATIVE Location: Nantong, China Job reference #: 33467 Contract type: International (expatriate) assignment. Fixed-term, residential contract. You will be required to relocate fo…
Skills: Construction Management, Commissioning, FPSO Construction, Quality Control, QA/QC Procedures
London, England, United Kingdom · On-site
Company Description Turner & Townsend is a global professional services company with over 22,000 people in more than 60 countries. Working with our clients across real estate, infrastructure, energy and natural resources…
Skills: Enterprise Risk Management, Risk Assessment, Risk Reporting, Scenario Planning, Horizon Scanning
London, England, United Kingdom · Hybrid
$60k–$63k/yr
Organisation: London Borough of Waltham Forest Salary: PO8 £59,511-£62,766 Contract Type: Full-time/Permanent Working hours per week: 36 Application Deadline: 27/07/2026 Proposed Interview Date(s): TBC Reference: 2181 Ab…
Skills: Commercial Management, Contract Management, Budget Management, Procurement Act Compliance, Risk Management
London, England, United Kingdom · On-site
Company Description Turner & Townsend is a global professional services company with over 22,000 people in more than 60 countries. Working with our clients across real estate, infrastructure, energy and natural resources…
Skills: Insurance Programme Management, Claims Management, Risk Management, Insurance Strategy, Budget Management
London, England, United Kingdom · Hybrid
Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work he…
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London, England, United Kingdom · Hybrid
The Commissioning Manager based in a central platform / multi-site support team with responsibility spanning commissioning strategy, standards, governance, assurance, and project delivery support. The Commissioning Manag…
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London, England, United Kingdom · On-site
Company Description About Colliers Colliers (NASDAQ, TSX: CIGI) is a global diversified professional services and investment management company operating through three industry-leading businesses: Commercial Real Estate,…
Skills: Project Management, Cat A Fit-out, Cat B Fit-out, RIBA Stages, JCT Contracts
London, England, United Kingdom · On-site
Requisition ID: 292407 Relocation Authorized: None Telework Type: Full-Time Office/Project Work Location: London Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25…
Skills: Construction Logistics, Stakeholder Management, Traffic Management, Site Access Planning, Material Handling
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Contribute to mechanical design packages for UK water and wastewater treatment projects across all design stages from feasibility to detailed design. Coordinate with multidisciplinary teams to deliver sustainable infrastructure solutions and support equipment selection and site surveys.
Requires a BEng/MEng in Mechanical Engineering with typically 4+ years of experience in water, wastewater, biosolids, or oil and gas. Must have the right to work in the UK and proficiency in preparing mechanical design deliverables and calculations.
Water | Wastewater | Biosolids/Sludge | AMP 8 | SROs | MEP-Led Team
Shape the Future of Water Infrastructure with Egis
· London | Bristol | Manchester (Hybrid)
· Mechanical Engineering Design | UK-Wide Impact | High-Growth Environment
Egis is expanding rapidly in the UK, backed by a global team of more than 23,500 experts across 70+ countries. We design and deliver intelligent, sustainable infrastructure to address climate challenges and strengthen community resilience. As part of our fast-growing UK Water team, you will join an agile environment where progression is quick, visibility is high, and your impact is immediate.
The UK water sector is entering a period of unprecedented investment and transformation. As Egis accelerates the growth of its Water Business in the UK, we are building a high-performing Mechanical Engineering team to help shape this next chapter.
We are inviting applicants who want to play a meaningful role in delivering major water and wastewater programmes in the UK. Working within a collaborative, multidisciplinary environment, you will contribute to technically robust, sustainable and innovative treatment solutions across nationally significant projects.
This is a rare opportunity to join at a key stage of our UK growth journey, helping to establish, shape and expand a Mechanical engineering capability built on Egis’ global infrastructure expertise and long-term commitment to the sector.
• Contribute to mechanical design packages across feasibility, optioneering, concept, outline and detailed design for UK water/wastewater treatment projects.
• Prepare mechanical calculations, specifications, datasheets, schedules, technical notes, P&IDs, layouts, drawings and procurement documentation under senior guidance.
• Support equipment sizing and selection for assets such as pumps, pipework, tanks, valves, penstocks, screens, grit removal plant, odour control systems, lifting equipment and packaged plant.
• Attend site visits, asset surveys and data collection activities, including discussions with operators, suppliers and technology providers.
• Support multidisciplinary coordination with Process, EICA, civil/structural, architectural and construction teams.
• Contribute to CDM/safety-by-design reviews, design risk assessments, constructability reviews and commissioning/handover support.
• Use digital tools, spreadsheets, models and data analysis to improve design quality, efficiency and consistency.
• Work to agreed scope, budget and programme, escalating risks and issues early.
• BEng/MEng or equivalent in Mechanical Engineering.
• Typically 4+ years’ relevant mechanical engineering design experience.
• Background must be from water, wastewater, biosolids/bioresources or oil & gas.
• Experience preparing mechanical design deliverables such as calculations, specifications, datasheets, schedules, reports, drawings or procurement documentation.
• Understanding of mechanical equipment, pumping systems, pipework, valves and associated treatment or process plant.
• Working knowledge of CDM/safety-by-design, design risk management and quality assurance processes.
• Ability to work with multidisciplinary teams and contribute to integrated, buildable and maintainable solutions.
• Good digital capability, including Excel and relevant design, modelling or drawing tools.
• Ability to travel to operational works, construction sites and supplier facilities as required.
• Experience in municipal water treatment, wastewater treatment, sludge/bioresources, water reuse, pumping stations, package plant or process plant.
• Exposure to AMP8, WINEP, SROs, D&B, framework or alliance delivery environments.
• Experience with pump selection, headloss calculations, hydraulic analysis, P&IDs, WIMES-style datasheets, 3D/BIM coordination or digital design tools.
• Progress towards IEng or CEng with a relevant professional institution, such as IMechE.
Please note that you must have the right to work in the UK to be considered for this position.
Join Egis and play a pivotal role in shaping the future of sustainable water infrastructure across the UK.
In each project we design, engineer and operate we care deeply about the legacy we’re leaving behind. As part of our team, you’ll have a unique opportunity to use your skills and expertise to shape a better future for our communities in the UK, and all around the globe.
Our commitment is translated in the work carried out by our Egis Foundation, which funds concrete actions to address the climate crisis and is focused on educational and social initiatives that will help in the responsible and sustainable shift towards a sustainable world.
We are an Equal Opportunities employer and we strive to build a workforce that truly reflects the communities we represent. We welcome candidates from all backgrounds, regardless of age, disability, gender, gender identity, gender expression, race, religion or belief, sexual orientation, socioeconomic background, and any other protected characteristic. If you decide to apply for an opportunity with us, your application will be assessed based purely on your experience, the essential and desirable criteria, and your suitability for the role. We value each and every one’s contribution as this builds our culture and means that if you work with us, you will be included, listened to, and respected.
Imagine, create, achieve a sustainable future.
Egis is a leading global architectural, consulting, construction engineering, operations and mobility services firm. We create and operate intelligent infrastructure and buildings that both respond to the climate emergency and contribute to balanced, sustainable and resilient development. Our 23,500 employees operate across over 70 countries, deploying their expertise to develop and deliver cutting-edge innovations and solutions for clients. Through the wide range of our activities, we are central to the collective organisation of society and the living environment of citizens all over the world.
Offices: 15 avenue du Centre, CS 20538 Guyancourt, Saint-Quentin-en-Yvelines , 78286, FR
There are currently 739 open construction positions in London, United Kingdom listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Turner & Townsend, AECOM, Mace, Egis, JLL, among others. Browse the listings above to see every active employer.
Yes — 331 of the 739 open construction positions offer remote or hybrid work (17 remote, 314 hybrid).
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