Job Description
Principal Building Physics ConsultantLocation: Bristol (Hybrid)Salary: £50,000 - £60,000 (depending on experience)
A respected and forward-thinking sustainability and engineering consultancy is looking to appoint a Principal Building Physics Consultant to join their expanding team in Bristol. With a strong reputation for delivering sustainable, low-carbon design solutions, this firm supports a wide range of innovative projects across the commercial, residential, healthcare, and education sectors.
Key Responsibilities:
* Lead and deliver advanced building performance modelling and environmental analysis across a variety of building types
* Undertake dynamic thermal modelling, daylight analysis, overheating assessments, and energy strategy reports using tools such as IES-VE or DesignBuilder
* Provide early-stage design advice to architects, engineers, and clients on passive design, fabric-first strategies, and net zero carbon pathways
* Review and sign off technical reports and modelling outputs to ensure high-quality delivery
* Act as a mentor and technical lead for junior members of the sustainability and building physics team
* Engage in business development, client presentations, and contribute to bids and proposals
Requirements:
* A degree in building physics, environmental design, mechanical engineering, or a related discipline
* Significant experience (typically 6+ years) in building performance modelling and environmental analysis
* Proficiency in IES-VE, DesignBuilder, or equivalent simulation software
* Strong knowledge of UK building regulations, Part L, TM52/TM59, and net zero frameworks (LETI, RIBA, GLA)
* Excellent communication skills, both written and verbal, with experience in client-facing roles
* Ability to lead projects independently and manage multiple deadlines
* Previous team leadership or mentoring experience is highly desirable
Benefits:
* Salary between £50,000 - £60,000, commensurate with experience
* Hybrid working policy - typically 2-3 days in the Bristol office
* 25+ days annual leave, plus the option to buy/sell additional days
* Private medical insurance and employee wellbeing initiatives
* Professional development support, including training, events, and chartership
* Pension scheme with employer contributions
* Discretionary annual bonus scheme
* Friendly, collaborative team environment with regular social events and CPDs
If you are interested in this Principal Building Physics Consultant role, please send your cv to