Senior thermal engineer Work, Jobs in London, Eng (with Salaries)

Senior Process Engineer - Waste Thermal Treatment
SLR Consulting —London
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Annual leave
- Employee assistance programme
Senior Managing Engineer - Thermal Sciences (MS/PhD)
Exponent Inc. —London
- Full-time
- Doctoral degree
- Engineering
- Master's degree
10d
Senior Thermal Engineer
ALTEN —London
- Full-time
- Remote
- CAD
- Military
- Engineering
- Employee assistance programme
- Life insurance
Quick apply
Senior Facade Engineer
AKT II —London
- CAD
- Engineering
- Presentation skills
Senior Propulsion Engineer
ALTEN —London
- Full-time
- Remote
- Military
- Engineering
- Master's degree
- Employee assistance programme
- Life insurance
Quick apply
Senior Façade Engineer
Mott MacDonald —London
- Full-time
- Hybrid work
- Civil engineering
- Engineering
- Bachelor's degree
- Annual leave
- Employee discount
Senior Opto-Mechanical Engineer
OLIX —London
- From £102,000 a year
- Full-time
- Heavy lifting
- CAD
- Engineering
Senior Space Systems Engineer, International Government
Viasat, Inc. —London
- Full-time
- Engineering
- Maths
- Project management
Sector Lead - Power Infrastructure (Generation, Networks & Storage)
Worley —London
- Management
- Master's degree
- Continuous improvement
Facade Engineer / Senior Facade Engineer
AtkinsRéalis —London
- Full-time
- Hybrid work
- Organisational skills
- Communication skills
Senior Materials Engineer
BG&E —London
- Full-time
- Engineering
- Analysis skills
- Communication skills
Senior Mechanical Design Engineer
Go Fix Mechanical & Drainage Services —London
- £80,000 - £90,000 a year
- Full-time
- AutoCAD
- Engineering
- Communication skills
Quick apply
Senior Power Electronics Engineer
IONATE —London
- £65,000 - £80,000 a year
- Full-time
- Hybrid work
- Engineering
- Laboratory experience
- Travel
Quick apply
Senior Mechanical Engineer (Modular Data Center)
Orbital —London
- Full-time
- Hybrid work
- Laboratory experience
- Annual leave
Mechanical Design Engineer
Equans —Bow
- Full-time
- Microsoft Word
- AutoCAD
- Microsoft Excel
- Annual leave
- Employee assistance programme
Mechanical Engineering Manager
OLIX —London
- From £163,000 a year
- Full-time
- Management
- Continuous improvement
- Leadership
Senior System Engineer (UK or CH)
ClearSpace —London
- Full-time
- Engineering
- Master's degree
- Bachelor's degree
Quick apply
Senior Mechanical Building Services Engineer
BakerHicks —London
- Hybrid work
- AutoCAD
- Engineering
- HVAC
- Annual leave
Quick apply
Associate Director Bioresources Mechanical Engineering
AtkinsRéalis —Epsom
- Full-time
- Hybrid work
- Engineering
- Travel
- Communication skills
AI Engineering Lead
Normal Computing Corporation —London
- £250,000 - £340,000 a year
- Full-time
- Hybrid work
- Mentoring
- AI
- Leadership

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senior thermal engineer jobs near london, eng

Senior Process Engineer - Waste Thermal Treatment

SLR Consulting -
London

Apply Now

Job details

Full-time

Benefits

Annual leave
Company pension
Employee assistance programme
Private medical insurance
Sabbatical
Enhanced paternity leave
Car scheme

Qualifications

Microsoft Powerpoint
Microsoft Word
Contract management
Driving Licence
Report writing
Microsoft Excel
Procurement
Engineering
Master's degree
IT
Communication skills

Full job description

SLR’s mission is to make sustainability happen. This requires technical solutions covering a wide range of areas – energy from waste, thermal process, carbon capture and hydrogen, to mention just a few. Interest in these and other technical solutions is growing, and our Process Engineering team is expanding. We are seeking an experienced engineer and project manager to support the origination, development and due diligence of Energy from Waste, thermal processing and carbon capture projects.

You’ll join an established, high‑performing team with deep expertise in the Energy from Waste (EfW) and thermal processing industries, contributing to a wide range of innovative, technically challenging and commercially impactful projects. You’ll work both independently and collaboratively, managing projects, supporting business development, mentoring colleagues and helping grow our team’s capability.

Based in the UK (location flexible), the role will focus primarily on EfW, thermal processing and carbon capture project origination, development, due diligence and technical delivery , with additional exposure to biomethane, AD, sustainable fuels, wastewater, recycling and circular economy projects across the UK and internationally.

The Role

You’ll lead and support the delivery of EfW, thermal processing and carbon capture projects from concept through to commissioning, working closely with clients, contractors and multidisciplinary teams. The role includes:

Originating and managing energy from waste, thermal processing and carbon capture projects across the full project lifecycle
Preparing concept designs, feasibility studies and technical assessments
Reviewing third‑party designs, proposals and operational models, and preparing technical due diligence reports for funders
Preparing technical and procurement documentation, schematics and drawings, and supporting contract management during construction
Assisting with modelling to determine plant energy and mass balances, emissions, thermodynamic calculations and basic financial metrics
Conducting site inspections, witnessing, verification and supervision during construction, commissioning and testing
Troubleshooting operational plant, including thermal, mechanical and biological waste and recycling operations
Developing client relationships, attending conferences, preparing proposals and winning new work
Supporting other SLR teams with technical and process engineering expertise across diverse sustainability‑focused projects

You’ll collaborate with colleagues across Process Engineering, Advisory, Environmental Management & Compliance, Land & Water, and Environmental Specialist Services, with opportunities to work on complex, high‑impact projects in the UK and overseas, and the role will involve travel to client sites across these regions as required.

Rewards & Benefits

SLR’s ‘One Team’ culture is at the heart of our business, providing a collaborative and supportive environment for professional development. Through a structured career framework, regular performance reviews, and full support toward chartership, professional qualifications and licences, we offer outstanding opportunities for long‑term career progression.

Our flexible benefits & rewards package includes:

Competitive salary with discretionary bonus
Company pension
Private medical insurance
Life, income and travel insurance
Critical illness cover
Salary sacrifice car lease and cycle‑to‑work schemes
Volunteering and Community Giving

We believe sustainable careers need balance, that’s why we offer:

Flexible, hybrid and agile working
25 days’ annual leave plus flexible public holidays
Buy or sell leave options
Core working hours
Cross‑border remote working and sabbatical opportunities

Family life and wellbeing matter at SLR:

We provide enhanced maternity, paternity and adoption leave, access to an Employee Assistance Programme, and specialist support for mental health, stress and menopause — supporting our people both professionally and personally.

About You

You’ll bring:

A degree in Engineering, or a related discipline
Experience in Energy from Waste, thermal processing and carbon capture sectors
Experience managing technical projects, ideally including construction, operations or consultancy roles
Strong numeracy and confidence with data, modelling and analysis
Excellent report writing skills and proficiency with Excel, Word and PowerPoint
The ability to work independently and collaboratively within a multidisciplinary team
Strong communication skills, with a friendly, logical and organised approach
A full, driving licence valid in the UK

Desirable:

A relevant Master’s degree
Chartered Engineer status (or working toward it)
Experience with due diligence, operations, contract management or procurement
Experience working on site, including H&S and CDM Regulations
A commitment to advancing sustainability and environmental performance

Culture & Inclusion

Inclusion is fundamental to who we are. We are committed to equal opportunities and foster a workplace where everyone can thrive, supported by active Culture & Inclusion Committees and Employee Networks. We welcome applications from candidates of all backgrounds and are a Disability Confident Committed employer. If you require any adjustments during the recruitment process, please let us know and we will be happy to support you.

If this Senior Process Engineer - Waste Treatment role feels like a great fit for your experience and ambitions, we’d love to hear from you.

Apply Now

Refine Your Search

senior thermal engineer jobs in london, eng

Senior Process Engineer - Waste Thermal Treatment

Senior Managing Engineer - Thermal Sciences (MS/PhD)

Senior Thermal Engineer

Senior Facade Engineer

Senior Propulsion Engineer

Senior Façade Engineer

Senior Opto-Mechanical Engineer

Senior Space Systems Engineer, International Government

Sector Lead - Power Infrastructure (Generation, Networks & Storage)

Facade Engineer / Senior Facade Engineer

Senior Materials Engineer

Senior Mechanical Design Engineer

Senior Power Electronics Engineer

Senior Mechanical Engineer (Modular Data Center)

Mechanical Design Engineer

Mechanical Engineering Manager

Senior System Engineer (UK or CH)

Senior Mechanical Building Services Engineer

Associate Director Bioresources Mechanical Engineering

AI Engineering Lead

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