Senior or Principal Sustainability Consultant at Hoare Lea in London, England, United Kingdom | Kablio

Role

Description

energy modelling

thermal modelling

carbon reporting

sustainability strategy

breeam assessment

stakeholder liaison

Support timely invoicing, debt chasing, management of WIP and forward workload/resource planning for your own projects.
Interact regularly with internal and external stakeholders, ensuring a communicative, collaborative and timely approach to delivery.
Support senior team members on large scale projects and take ownership of specific workstreams.
In-Use energy modelling and assessment
Effectively delegate, manage and review work undertaken by others.
Dynamic modelling for thermal comfort assessments and overheating risk assessments
Production of planning documents including sustainability statements, energy statements, whole life carbon reports and circular economy statements
Lead workshops with the client and design team and communicate information in a clear and concise manor.
Take ownership and deliver small scale projects.
Supporting the drive towards realising net zero whole life carbon in our projects.
Undertaking a range of modelling and analysis, which may include but not limited to: embodied carbon of materials, circular economy opportunities, building performance simulation, operational energy use, energy generation, overheating.
Deliver environmental assessments (such as BREEAM, WELL, HQM, etc) from early design stages through to completion.
Building Regulations Part L assessments using Elmhurst and IES
Produce design deliverables including specifications, drawings, and schedules.
Support the training and development of junior members of the team.
Working with other members of the Sustainability Group on research and development initiatives to allow us to stay at the cutting edge of knowledge in our industry.
Lead the development of sustainability and energy strategies.

Requirements

sustainability

breeam

hqm

degree

workshops

communication

Experience working within sustainability consultancy, you will be looking for a new challenge within a practice at the very forefront of our field.
Bespoke sustainability charters
You will bring expertise (with a degree in an applicable field) and a passion for creating sustainable solutions.
You will have good communication skills and an enthusiasm for working within a team environment.
BREEAM and HQM assessments
You will be confident in leading sustainability workshops with design teams.

Benefits

You will relish being part of dynamic team within a progressive and well-respected firm.

Training + Development

Information not given or found

Interview process

introductory 30‑minute call with recruitment team
panel interview (via microsoft teams or in‑person at office)

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

Founded in 1862

Year Established

The company was established in 1862 by Henry Lea, marking the beginning of its pioneering work in mechanical and electrical engineering.

£121 million

Annual Revenues

The firm generates over £121 million annually, reflecting its strong financial performance and market presence.

2021

Joining Tetra Tech

The company became part of Tetra Tech’s High Performance Buildings Group in 2021, expanding its global reach.

Cabot Circus 2001

Iconic Project Year

The firm delivered the iconic Cabot Circus project in Bristol, marking a significant milestone in its history.

The firm pioneered mechanical and electrical engineering and introduced one of the first electrical lighting systems in public buildings.
In 1939, it merged with Edwin S. Hoare & Partners, becoming the modern form of the business and evolving into the UK’s largest MEP consultancy.
Over its long history, the firm has delivered iconic projects like One New Change in London and the Royal Victoria Hospital in Belfast.
Specialist services span acoustics, fire engineering, lighting design, public health, utilities, and sustainable building systems.
The firm's project portfolio ranges from historic conversions and civic buildings to cutting-edge research centres and transport hubs.
Unusually for its sector, the original founder’s vision still resonates: early adoption of air-conditioning and electrical lighting set a tone of innovation that endures today.

Culture + Values

Great people in engineering and specialists.
Relaxed working environment
Good culture and values
The work life balance is good
Great team and morale
Structured career paths enabling talent growth and career progression
Encouragement of collaboration, creativity, innovation and technical excellence
Empowerment through autonomy, ownership and professional development support

Environment + Sustainability

12 offices

Office Emissions Baseline

A baseline for operational emissions was established across 12 offices during the 2021-2022 period.

147 kWh/m²/year

Energy Intensity

The average energy intensity of offices in the 2022-2023 period, measured in kilowatt-hours per square meter per year.

300 tCO₂e

Building-Related Emissions

Total building-related emissions in the 2022-2023 period, measured in metric tons of carbon dioxide equivalent.

Signatory to the World Green Building Council’s Net Zero Buildings Commitment
Target to achieve net zero carbon in all offices by 2030
Remaining emissions offset via approved international carbon standard and UK community project investment
All office energy purchased from renewable sources or offset to operate at net zero
Offset fleet vehicle emissions beyond core requirement
Annual third‑party verified carbon reporting with public disclosure
Member of UN Race to Zero and committed to science‑based targets for business travel and supply chain
Activities include reducing energy demand, decarbonising energy sources, phasing out natural gas and improving renewable supply

Inclusion & Diversity

3.9/5 Rating

Diversity & Inclusion

Anonymous employee reviews have rated the company's diversity and inclusion efforts at 3.9 out of 5, reflecting a strong commitment to inclusion.

Initiatives include positive action to welcome women, global ethnic majority, neurodiverse and disabled candidates.
Employees report 'diverse projects, great people… recognition of diversity change, and proactively working to address this.'
Equal opportunities and reasonable adjustments policies in recruitment and career development.
Structured Career Paths framework supports progression irrespective of background.

Articles

Our Projects

Careers at Hoare Lea

Sustainability

Role

Description

energy modelling

thermal modelling

carbon reporting

sustainability strategy

breeam assessment

stakeholder liaison

Support timely invoicing, debt chasing, management of WIP and forward workload/resource planning for your own projects.
Interact regularly with internal and external stakeholders, ensuring a communicative, collaborative and timely approach to delivery.
Support senior team members on large scale projects and take ownership of specific workstreams.
In-Use energy modelling and assessment
Effectively delegate, manage and review work undertaken by others.
Dynamic modelling for thermal comfort assessments and overheating risk assessments
Production of planning documents including sustainability statements, energy statements, whole life carbon reports and circular economy statements
Lead workshops with the client and design team and communicate information in a clear and concise manor.
Take ownership and deliver small scale projects.
Supporting the drive towards realising net zero whole life carbon in our projects.
Undertaking a range of modelling and analysis, which may include but not limited to: embodied carbon of materials, circular economy opportunities, building performance simulation, operational energy use, energy generation, overheating.
Deliver environmental assessments (such as BREEAM, WELL, HQM, etc) from early design stages through to completion.
Building Regulations Part L assessments using Elmhurst and IES
Produce design deliverables including specifications, drawings, and schedules.
Support the training and development of junior members of the team.
Working with other members of the Sustainability Group on research and development initiatives to allow us to stay at the cutting edge of knowledge in our industry.
Lead the development of sustainability and energy strategies.

Requirements

sustainability

breeam

hqm

degree

workshops

communication

Experience working within sustainability consultancy, you will be looking for a new challenge within a practice at the very forefront of our field.
Bespoke sustainability charters
You will bring expertise (with a degree in an applicable field) and a passion for creating sustainable solutions.
You will have good communication skills and an enthusiasm for working within a team environment.
BREEAM and HQM assessments
You will be confident in leading sustainability workshops with design teams.

Benefits

You will relish being part of dynamic team within a progressive and well-respected firm.

Training + Development

Information not given or found

Interview process

introductory 30‑minute call with recruitment team
panel interview (via microsoft teams or in‑person at office)

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

Founded in 1862

Year Established

The company was established in 1862 by Henry Lea, marking the beginning of its pioneering work in mechanical and electrical engineering.

£121 million

Annual Revenues

The firm generates over £121 million annually, reflecting its strong financial performance and market presence.

2021

Joining Tetra Tech

The company became part of Tetra Tech’s High Performance Buildings Group in 2021, expanding its global reach.

Cabot Circus 2001

Iconic Project Year

The firm delivered the iconic Cabot Circus project in Bristol, marking a significant milestone in its history.

The firm pioneered mechanical and electrical engineering and introduced one of the first electrical lighting systems in public buildings.
In 1939, it merged with Edwin S. Hoare & Partners, becoming the modern form of the business and evolving into the UK’s largest MEP consultancy.
Over its long history, the firm has delivered iconic projects like One New Change in London and the Royal Victoria Hospital in Belfast.
Specialist services span acoustics, fire engineering, lighting design, public health, utilities, and sustainable building systems.
The firm's project portfolio ranges from historic conversions and civic buildings to cutting-edge research centres and transport hubs.
Unusually for its sector, the original founder’s vision still resonates: early adoption of air-conditioning and electrical lighting set a tone of innovation that endures today.

Culture + Values

Great people in engineering and specialists.
Relaxed working environment
Good culture and values
The work life balance is good
Great team and morale
Structured career paths enabling talent growth and career progression
Encouragement of collaboration, creativity, innovation and technical excellence
Empowerment through autonomy, ownership and professional development support

Environment + Sustainability

12 offices

Office Emissions Baseline

A baseline for operational emissions was established across 12 offices during the 2021-2022 period.

147 kWh/m²/year

Energy Intensity

The average energy intensity of offices in the 2022-2023 period, measured in kilowatt-hours per square meter per year.

300 tCO₂e

Building-Related Emissions

Total building-related emissions in the 2022-2023 period, measured in metric tons of carbon dioxide equivalent.

Signatory to the World Green Building Council’s Net Zero Buildings Commitment
Target to achieve net zero carbon in all offices by 2030
Remaining emissions offset via approved international carbon standard and UK community project investment
All office energy purchased from renewable sources or offset to operate at net zero
Offset fleet vehicle emissions beyond core requirement
Annual third‑party verified carbon reporting with public disclosure
Member of UN Race to Zero and committed to science‑based targets for business travel and supply chain
Activities include reducing energy demand, decarbonising energy sources, phasing out natural gas and improving renewable supply

Inclusion & Diversity

3.9/5 Rating

Diversity & Inclusion

Anonymous employee reviews have rated the company's diversity and inclusion efforts at 3.9 out of 5, reflecting a strong commitment to inclusion.

Initiatives include positive action to welcome women, global ethnic majority, neurodiverse and disabled candidates.
Employees report 'diverse projects, great people… recognition of diversity change, and proactively working to address this.'
Equal opportunities and reasonable adjustments policies in recruitment and career development.
Structured Career Paths framework supports progression irrespective of background.

Articles

Our Projects

Careers at Hoare Lea

Sustainability