Principal Building Physics Consultant - Bristol
Are you an experienced building physics professional ready to shape the future of sustainable design?
Do you want to work for a highly respected consultancy delivering cutting-edge, low-carbon projects across the UK?
Are you looking for a role that offers creative freedom, genuine influence, and technical challenge?

If so, look no further...

A rare opportunity has arisen for a Principal Building Physics Consultant to join a forward-thinking sustainability consultancy in Bristol. You'll take a lead role in delivering integrated, performance-led design strategies across a range of ambitious projects, from early-stage concept work to post-occupancy optimisation.

Why the Principal Building Physics Consultant position is something you should apply for:

You'll join a small but high-impact team known for delivering innovative and integrated building performance strategies.

You'll work closely with engineers, architects and sustainability professionals on some of the UK's most meaningful design projects.

You'll enjoy creative autonomy, a collaborative environment, and space to develop your own ideas and approaches.

The successful Principal Building Physics Consultant will:

Lead delivery of sustainable and low-carbon design advice across all RIBA stages.

Deliver and review building performance modelling - including thermal comfort, daylight, natural ventilation, and energy (TM52, TM59, BB101, Part L).

Produce planning support documentation, detailed design reports, and fee proposals.

Collaborate across disciplines, especially with acoustics and M&E teams.

Mentor junior team members and contribute to service development.

Play an active role in business development, client relationships and design workshops.

What we're looking for:

A degree (or equivalent) in environmental design, building services, or a related field.

Proficiency in building performance tools such as IES or TAS.

Solid understanding of UK sustainability and compliance frameworks (Part L, TM52, TM59).

Experience in whole-life carbon and LCA reporting.

Proven consultancy experience managing projects from concept to delivery.

Clear communication skills and commercial awareness.

A collaborative, ideas-driven mindset.

In return, you'll receive:
£40,000 - £50,000 basic salary
Flexible hybrid working
Exposure to innovative and technically challenging projects
Support for continued professional development
The chance to make a real impact in a respected, growing practice

If you're ready to take the lead on sustainable design strategies in a consultancy that values your ideas and ambition - apply today