London
Building, Construction
Permanent | Full Time
ASAP
09/07/2025
30/07/2025
Senior Sustainability Engineer
London
CTJ64
£45,000 - £55,000
A leading, sustainability-driven building services consultancy is looking to appoint a Senior Sustainability Engineer to join its London team. This is an excellent opportunity for a skilled professional with a strong background in building performance modelling and low-carbon design, particularly with hands-on experience using IES-VE and Apache HVAC.
Key Responsibilities
* Lead the development of dynamic simulation models using IES-VE, including detailed HVAC system modelling with Apache HVAC
* Deliver performance analysis for energy, thermal comfort, daylighting, and overheating (TM52/TM59)
* Prepare technical reports and sustainability documentation to support planning and compliance (e.g., Part L, London Plan, BREEAM inputs)
* Liaise with clients, design teams, and project stakeholders to deliver integrated, low-energy solutions
* Contribute to design reviews, project coordination, and internal knowledge sharing
* Mentor junior modellers and contribute to the growth of the building physics capability within the team
Candidate Profile
* Minimum 3 years' experience in building physics, sustainability consultancy, or building services engineering
* Degree in Building Services, Environmental Engineering, Mechanical Engineering, Architecture, or related field
* Proficient in IES-VE with solid experience using Apache HVAC for DSM and system modelling
* Strong understanding of UK Building Regulations, energy strategies, and compliance assessments
* Confident communicator with strong reporting and client-facing skills
* Right to work in the UK and based in or near London (or open to relocation)
What's on Offer
* Competitive salary between £40,000 - £55,000, depending on experience
* Hybrid working and flexible hours
* Clear pathway to Associate-level roles and chartership (e.g., CIBSE, LETI, LCC)
* Involvement in high-profile, sustainability-led projects across sectors
* Friendly and forward-thinking team with a focus on environmental innovation