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Senior Building Physics Engineer
London (Hybrid Working)
Permanent
Up to £55,000 (dependant on experience)

As a result of their continued growth, an award-winning, independent Building Services Design Consultancy, with offices around the UK, are looking for a Senior Building Physics Engineer to join either their London or Oxford office. This individual will bring with them expertise in thermal modelling and environmental analysis and will be instrumental in driving forward their sustainability offering.
They offer a range of services including mechanical and electrical engineering, sustainability, building physics, and Passivhaus design, across diverse sectors including heritage, cultural, education, healthcare, residential, and commercial.

The Role
As a Senior Building Physics Engineer, you will play a central role in delivering high-quality building performance analysis and guiding design teams towards low-energy, net zero, and climate-resilient outcomes.
You will work closely with colleagues across their different offices and will lead technical assessments, mentor junior engineers, and liaise with clients and architects to deliver solutions that balance energy efficiency, comfort, and sustainability. This is a client-facing role that offers excellent scope for professional growth, with a clear pathway to Principal Consultant .

Key Responsibilities
- Deliver thermal modelling and energy assessments using IES software, including Part L compliance and energy strategies.
- Conduct SAP assessments for residential projects, ensuring compliance with SAP10 methodology and future homes standards.
- Carry out overheating analysis and advise on mitigation strategies for a wide range of building types.
- Undertake daylight and sunlight analysis, supporting planning applications and optimising building design.
- Prepare clear and robust technical reports for planning submissions, building control, and client presentations.
- Attend design team and client meetings, providing confident, professional, and practical advice.
- Mentor and train graduates and junior engineers, helping them develop building physics skills and modelling expertise.
- Collaborate with sustainability engineers, M&E engineers, and external consultants to integrate building physics within wider project delivery.

For this role they are looking for an enthusiastic, detail-driven consultant who combines technical expertise with strong communication skills.

Essential qualifications & experience
- A degree in Building Services Engineering, Architectural Engineering, Environmental Design, or a related discipline.
- Minimum 3-5 years' experience in a building physics / sustainability consultancy role.
- Proven expertise with IES VE software and Part L compliance modelling.
- Strong working knowledge of SAP assessments, SAP10 methodology, and UK building regulations.
- Experience in overheating and daylight analysis, using industry-standard methods and tools.
- Excellent technical report writing and presentation skills.
- Ability to manage multiple projects and meet deadlines.

Desirable experience
- Knowledge of Passivhaus principles and PHPP modelling.
- WLCA knowledge and experience.
- BREEAM knowledge and experience.
- A UK driving licence.

What they Offer
- Up to £55,000 annual salary (dependent on experience).
- 25 days annual leave + bank holidays, with option to purchase additional leave.
- Private healthcare.
- Cycle to work scheme.
- Regular social events, including summer and Christmas parties, team lunches, and activity days.
- A strong focus on career progression, with structured pathways and support for chartership.
- Access to internal and external training and CPD opportunities.
- The chance to work on a wide range of high-profile projects, from research facilities to historic heritage sites to contemporary residential developments.

Joining the business would mean being part of a close-knit, supportive, and ambitious team. You'll work on meaningful projects that directly contribute to the transition towards net zero carbon buildings, in a role where your technical expertise and ideas will help shape the future of sustainable design.

If you're keen to take on a Senior role alongside an established team and help create real, lasting change within the built environment, then please apply or get in touch with Zoe Elliott at: [email protected]

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Senior Building Physics Consultant
Oxford (Hybrid Working)
Permanent
Up to £55,000 (dependant on experience)

As a result of their continued growth, an award-winning, independent Building Services Design Consultancy, with offices around the UK, are looking for a Senior Building Physics Consultant to join their Oxford office. This individual will bring with them expertise in thermal modelling and environmental analysis and will be instrumental in driving forward their sustainability offering.
They offer a range of services including mechanical and electrical engineering, sustainability, building physics, and Passivhaus design, across diverse sectors including heritage, cultural, education, healthcare, residential, and commercial.

The Role
As a Senior Building Physics Consultant, you will play a central role in delivering high-quality building performance analysis and guiding design teams towards low-energy, net zero, and climate-resilient outcomes.
You will work closely with colleagues across their different offices and will lead technical assessments, mentor junior engineers, and liaise with clients and architects to deliver solutions that balance energy efficiency, comfort, and sustainability. This is a client-facing role that offers excellent scope for professional growth, with a clear pathway to Principal Consultant.

Key Responsibilities
- Deliver thermal modelling and energy assessments using IES software, including Part L compliance and energy strategies.
- Conduct SAP assessments for residential projects, ensuring compliance with SAP10 methodology and future homes standards.
- Carry out overheating analysis and advise on mitigation strategies for a wide range of building types.
- Undertake daylight and sunlight analysis, supporting planning applications and optimising building design.
- Prepare clear and robust technical reports for planning submissions, building control, and client presentations.
- Attend design team and client meetings, providing confident, professional, and practical advice.
- Mentor and train graduates and junior engineers, helping them develop building physics skills and modelling expertise.
- Collaborate with sustainability engineers, M&E engineers, and external consultants to integrate building physics within wider project delivery.

For this role they are looking for an enthusiastic, detail-driven consultant who combines technical expertise with strong communication skills.

Essential qualifications & experience
- A degree in Building Services Engineering, Architectural Engineering, Environmental Design, or a related discipline.
- Minimum 3-5 years' experience in a building physics / sustainability consultancy role.
- Proven expertise with IES VE software and Part L compliance modelling.
- Strong working knowledge of SAP assessments, SAP10 methodology, and UK building regulations.
- Experience in overheating and daylight analysis, using industry-standard methods and tools.
- Excellent technical report writing and presentation skills.
- Ability to manage multiple projects and meet deadlines.

Desirable experience
- Knowledge of Passivhaus principles and PHPP modelling.
- WLCA knowledge and experience.
- BREEAM knowledge and experience.
- A UK driving licence.

What they Offer
- Up to £55,000 annual salary (dependent on experience).
- 25 days annual leave + bank holidays, with option to purchase additional leave.
- Private healthcare.
- Cycle to work scheme.
- Regular social events, including summer and Christmas parties, team lunches, and activity days.
- A strong focus on career progression, with structured pathways and support for chartership.
- Access to internal and external training and CPD opportunities.
- The chance to work on a wide range of high-profile projects, from research facilities to historic heritage sites to contemporary residential developments.

Joining the business would mean being part of a close-knit, supportive, and ambitious team. You'll work on meaningful projects that directly contribute to the transition towards net zero carbon buildings, in a role where your technical expertise and ideas will help shape the future of sustainable design.

If you're keen to take on a Senior role alongside an established team and help create real, lasting change within the built environment, then please apply or get in touch with Zoe Elliott at: [email protected]

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Senior Building Physics Engineer
London | Up to £55k | Hybrid working

Deliver high-performance, low-carbon design on projects across the UK and beyond.

A leading global planning, engineering, and design consultancy is seeking a talented and motivated Senior Building Physics Engineer to join its growing team in London. You'll have the opportunity to contribute to landmark projects in the UK, the Middle East, and internationally - shaping buildings that perform as well in practice as they do on paper.

This is a fantastic opportunity for an experienced engineer with a strong background in building performance and energy modelling to take the next step in their career.

What you'll do
* Deliver high-quality building physics analysis across all stages of design, from early concept to detailed design and construction.
* Undertake dynamic thermal simulations, energy modelling, and overheating analysis to inform design decisions.
* Support operational energy modelling and compliance with Part L, TM52, TM54, and TM59.
* Use tools such as IES-VE to develop robust building performance strategies.
* Contribute to projects requiring NABERS / Design for Performance modelling and ApacheHVAC simulations (desirable).
* Advise design teams on energy efficiency, thermal comfort, and passive design strategies.
* Represent the consultancy in design team meetings, confidently challenging and influencing architects and consultants to drive low-carbon outcomes.
* Mentor and support junior engineers in their technical and professional development.
* Collaborate with colleagues across global offices to share knowledge and deliver innovative solutions.

About you
* Degree in Engineering, Building Physics, or a related discipline.
* 5+ years' experience in building physics and performance modelling.
* Strong knowledge of IES-VE (essential).
* Experience with ApacheHVAC and NABERS/Design for Performance modelling is desirable but not essential.
* Proven ability to deliver UK compliance modelling and building performance studies.
* Excellent communication skills, with the confidence to engage clients and influence design teams.
* Passion for sustainability and innovation in the built environment.
* Chartered Engineer status (or working towards) is desirable.

Why join?
* Work on prestigious projects across the UK and internationally, spanning commercial, residential, education, and mixed-use developments.
* Join a global consultancy with the scale to deliver major projects and the agility to innovate.
* Enjoy a collaborative and supportive environment that encourages growth, learning, and career progression.
* Competitive salary and benefits, with hybrid working and ongoing professional development support.

If you're ready to take on a senior role within a leading consultancy and shape the future of sustainable design, apply today.

Whether you're working in the larger corporate companies or a small SME this is certainly one to take note of. Please don't hesitate to apply or get in touch for further info on the email below, we can arrange a confidential conversation anytime to suit you.

Your expert recruitment consultant is Lakshman Sivanesan, call today on 0207 422 7463 or email [email protected] Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Intermediate-Senior Building Physics Engineer
Up to £55k
London

A forward-thinking sustainability consultancy is growing its Building Performance capability and is seeking a hands-on Building Physics Engineer to help deliver performance-led, low-carbon design across a diverse portfolio. You'll join a team known for practical decarbonisation advice, net-zero roadmaps and asset-level performance improvements for clients across real estate and development.

The practice is active in the UK's net-zero conversation and contributes to industry guidance on the emerging UK Net Zero Carbon Buildings Standard, with team members engaged in sector events and thought leadership. You'll be part of a consultancy that blends rigorous analytics with clear, client-facing advice.

What you'll do
* Deliver dynamic thermal simulations and energy modelling (e.g., IES-VE) to inform design decisions and compliance.
* Undertake overheating assessments (TM52/TM59), operational energy studies (e.g., TM54), and Part L/SAP/SBEM compliance.
* Produce energy and carbon strategies for planning and concept design, aligning recommendations with net-zero pathways.
* Translate model outputs into clear, client-ready advice present at design team meetings and stakeholder workshops.
* Support post-planning/delivery stages (parameter updates, optimisation, POE alignment) to close the "performance gap."
* Collaborate with ESG/Net Zero specialists and wider sustainability consultants (climate risk, social value, biodiversity) to deliver holistic outcomes.

What you'll bring
* 4+ years (Intermediate) or 6+ years (Senior) in building physics/energy modelling within consultancy or design teams.
* Proficiency in IES-VE (or similar), with a track record in thermal/energy modelling and UK compliance.
* Strong grasp of UK frameworks and guidance (Part L, TM52/54/59 awareness of LETI/GLA helpful).
* Confident communicator able to challenge and influence design decisions with evidence-based recommendations.
* A genuine passion for net-zero and whole-life performance, with curiosity to engage in emerging standards and best practice.

Why Join?
* Be part of a mission-driven consultancy committed to low-carbon, circular and resilient development with tangible client impact.
* Work alongside recognised ESG & Net Zero specialists on projects that connect strategy to delivery.
* Opportunities for professional development, thought leadership and cross-disciplinary collaboration.
* Hybrid working and a supportive culture that values initiative and innovation.

Whether you're working in the larger corporate companies or a small SME this is certainly one to take note of. Please don't hesitate to apply or get in touch for further info on the email below, we can arrange a confidential conversation anytime to suit you.

Your expert recruitment consultant is Lakshman Sivanesan, call today on 0207 422 7463 or email [email protected] Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Senior Building Physics Engineer
London (Hybrid Working)
Permanent
Up to £55,000 (dependant on experience)

As a result of their continued growth, an award-winning, independent Building Services Design Consultancy, with offices around the UK, are looking for a Senior Building Physics Engineer to join either their London or Oxford office. This individual will bring with them expertise in thermal modelling and environmental analysis and will be instrumental in driving forward their sustainability offering.
They offer a range of services including mechanical and electrical engineering, sustainability, building physics, and Passivhaus design, across diverse sectors including heritage, cultural, education, healthcare, residential, and commercial.

The Role
As a Senior Building Physics Engineer, you will play a central role in delivering high-quality building performance analysis and guiding design teams towards low-energy, net zero, and climate-resilient outcomes.
You will work closely with colleagues across their different offices and will lead technical assessments, mentor junior engineers, and liaise with clients and architects to deliver solutions that balance energy efficiency, comfort, and sustainability. This is a client-facing role that offers excellent scope for professional growth, with a clear pathway to Principal Consultant .

Key Responsibilities
- Deliver thermal modelling and energy assessments using IES software, including Part L compliance and energy strategies.
- Conduct SAP assessments for residential projects, ensuring compliance with SAP10 methodology and future homes standards.
- Carry out overheating analysis and advise on mitigation strategies for a wide range of building types.
- Undertake daylight and sunlight analysis, supporting planning applications and optimising building design.
- Prepare clear and robust technical reports for planning submissions, building control, and client presentations.
- Attend design team and client meetings, providing confident, professional, and practical advice.
- Mentor and train graduates and junior engineers, helping them develop building physics skills and modelling expertise.
- Collaborate with sustainability engineers, M&E engineers, and external consultants to integrate building physics within wider project delivery.

For this role they are looking for an enthusiastic, detail-driven consultant who combines technical expertise with strong communication skills.

Essential qualifications & experience
- A degree in Building Services Engineering, Architectural Engineering, Environmental Design, or a related discipline.
- Minimum 3-5 years' experience in a building physics / sustainability consultancy role.
- Proven expertise with IES VE software and Part L compliance modelling.
- Strong working knowledge of SAP assessments, SAP10 methodology, and UK building regulations.
- Experience in overheating and daylight analysis, using industry-standard methods and tools.
- Excellent technical report writing and presentation skills.
- Ability to manage multiple projects and meet deadlines.

Desirable experience
- Knowledge of Passivhaus principles and PHPP modelling.
- WLCA knowledge and experience.
- BREEAM knowledge and experience.
- A UK driving licence.

What they Offer
- Up to £55,000 annual salary (dependent on experience).
- 25 days annual leave + bank holidays, with option to purchase additional leave.
- Private healthcare.
- Cycle to work scheme.
- Regular social events, including summer and Christmas parties, team lunches, and activity days.
- A strong focus on career progression, with structured pathways and support for chartership.
- Access to internal and external training and CPD opportunities.
- The chance to work on a wide range of high-profile projects, from research facilities to historic heritage sites to contemporary residential developments.

Joining the business would mean being part of a close-knit, supportive, and ambitious team. You'll work on meaningful projects that directly contribute to the transition towards net zero carbon buildings, in a role where your technical expertise and ideas will help shape the future of sustainable design.

If you're keen to take on a Senior role alongside an established team and help create real, lasting change within the built environment, then please apply or get in touch with Zoe Elliott at: [email protected]

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Senior Building Physics Consultant
Oxford (Hybrid Working)
Permanent
Up to £55,000 (dependant on experience)

As a result of their continued growth, an award-winning, independent Building Services Design Consultancy, with offices around the UK, are looking for a Senior Building Physics Consultant to join their Oxford office. This individual will bring with them expertise in thermal modelling and environmental analysis and will be instrumental in driving forward their sustainability offering.
They offer a range of services including mechanical and electrical engineering, sustainability, building physics, and Passivhaus design, across diverse sectors including heritage, cultural, education, healthcare, residential, and commercial.

The Role
As a Senior Building Physics Consultant, you will play a central role in delivering high-quality building performance analysis and guiding design teams towards low-energy, net zero, and climate-resilient outcomes.
You will work closely with colleagues across their different offices and will lead technical assessments, mentor junior engineers, and liaise with clients and architects to deliver solutions that balance energy efficiency, comfort, and sustainability. This is a client-facing role that offers excellent scope for professional growth, with a clear pathway to Principal Consultant.

Key Responsibilities
- Deliver thermal modelling and energy assessments using IES software, including Part L compliance and energy strategies.
- Conduct SAP assessments for residential projects, ensuring compliance with SAP10 methodology and future homes standards.
- Carry out overheating analysis and advise on mitigation strategies for a wide range of building types.
- Undertake daylight and sunlight analysis, supporting planning applications and optimising building design.
- Prepare clear and robust technical reports for planning submissions, building control, and client presentations.
- Attend design team and client meetings, providing confident, professional, and practical advice.
- Mentor and train graduates and junior engineers, helping them develop building physics skills and modelling expertise.
- Collaborate with sustainability engineers, M&E engineers, and external consultants to integrate building physics within wider project delivery.

For this role they are looking for an enthusiastic, detail-driven consultant who combines technical expertise with strong communication skills.

Essential qualifications & experience
- A degree in Building Services Engineering, Architectural Engineering, Environmental Design, or a related discipline.
- Minimum 3-5 years' experience in a building physics / sustainability consultancy role.
- Proven expertise with IES VE software and Part L compliance modelling.
- Strong working knowledge of SAP assessments, SAP10 methodology, and UK building regulations.
- Experience in overheating and daylight analysis, using industry-standard methods and tools.
- Excellent technical report writing and presentation skills.
- Ability to manage multiple projects and meet deadlines.

Desirable experience
- Knowledge of Passivhaus principles and PHPP modelling.
- WLCA knowledge and experience.
- BREEAM knowledge and experience.
- A UK driving licence.

What they Offer
- Up to £55,000 annual salary (dependent on experience).
- 25 days annual leave + bank holidays, with option to purchase additional leave.
- Private healthcare.
- Cycle to work scheme.
- Regular social events, including summer and Christmas parties, team lunches, and activity days.
- A strong focus on career progression, with structured pathways and support for chartership.
- Access to internal and external training and CPD opportunities.
- The chance to work on a wide range of high-profile projects, from research facilities to historic heritage sites to contemporary residential developments.

Joining the business would mean being part of a close-knit, supportive, and ambitious team. You'll work on meaningful projects that directly contribute to the transition towards net zero carbon buildings, in a role where your technical expertise and ideas will help shape the future of sustainable design.

If you're keen to take on a Senior role alongside an established team and help create real, lasting change within the built environment, then please apply or get in touch with Zoe Elliott at: [email protected]

Eden Brown is committed to equality in the workplace and is an equal opportunity employer.