Sustainability Consultant or Senior Sustainability Consultant
Hoare Lea
r&d research
carbon modelling
energy simulation
sustainability strategy
breeam assessment
junior training
Work within the Technical Excellence programme on research and development initiatives to allow us to stay at the cutting edge of knowledge in our industry. As well as project-related work, you would have the opportunity to engage directly with the industry, undertaking research and development studies, and authoring industry guidance.
Undertake a range of modelling and assessments, which may include but not limited to: embodied carbon calculations and circular economy consultancy, building performance simulation including operational energy estimates, and overheating.
Support the training of junior members of the team e.g. in workstream delivery, consultancy and project planning.
Develop holistic sustainability strategies
Support the development of energy and sustainability strategies with our clients to lead sustainability innovation on new and existing developments.
Lead the delivery of environmental and wellbeing assessments (such as BREEAM, WELL, HQM, etc) from early design stages through to project completion/post construction.
sustainability
engineering
built environment
degree
communication
teamwork
Already working within a sustainability or engineering consultancy, you will be looking for a new challenge within a practice at the very forefront of our field.
You will have good communication skills and an enthusiasm for working within a team environment.
Experience working within the built environment sector.
You will bring expertise (with a degree in engineering/science, and experience in the field) and a passion for creating sustainable solutions.
BenefitsThis is a rare opportunity to grow not only your own career, but the industry approach to your field of expertise as a whole.
We are as committed to providing an environment where everyone can realise their unique potential. So, in joining Hoare Lea, you will experience a business that enriches your knowledge, supports your wellbeing, and welcomes your individuality. You’ll have the opportunity to participate in our 9-day fortnight scheme, thriving community groups, varied social and networking events, and extensive professional and technical development schemes. We also offer an extensive benefits package, including private medical cover, electric vehicle salary sacrifice scheme, stock options, and up to 30 days of annual leave.
If there are adjustments or accommodations that we can put in place to help you participate and give your best at any stage of the recruitment process (whether relating to disability, neurodivergence or anything else) please let us know.
You will relish being part of dynamic team within a progressive and well-respected firm.
2. Whole life carbon assessments (including embodied and operational carbon assessment) – using OneClick or other methodologies
Training + Development- submit cv profile/application
- introductory call (≈30 minutes) with recruitment team
- panel interview (microsoft teams or in‑person)
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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.
- 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
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
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.
