Senior-Principal Passivhaus Consultant
London
Up to £68k

Join one of the UK's leading multidisciplinary consultancies and play a key role in delivering the next generation of ultra-low energy buildings. This is an exciting opportunity for a Senior or Principal Passivhaus Consultant to help grow and lead a specialist service within a national consultancy known for its technical excellence, collaborative culture, and strong sustainability credentials.

The Opportunity:
You'll be a subject matter expert in Passivhaus and EnerPHit methodologies, responsible for leading design advice and certification strategies on both residential and non-residential projects. This role offers a high degree of autonomy and the chance to shape how Passivhaus principles are integrated into major UK developments.

What You'll Be Doing:
* Leading the delivery of Passivhaus and EnerPHit projects from concept to certification
* Advising clients, architects, and design teams on fabric-first, low-energy design strategies
* Coordinating PHPP modelling, thermal bridging, airtightness, and MVHR design inputs
* Managing and reviewing submissions for Passivhaus certification
* Supporting the wider sustainability team on Net Zero Carbon and Whole Life Carbon strategies
* Representing the business at design team meetings and industry events
* Mentoring junior team members and contributing to thought leadership

About You:
* Certified Passivhaus Designer or Consultant, with several projects delivered to certification
* Strong working knowledge of PHPP, thermal bridge analysis (e.g., THERM), and airtightness detailing
* Experience engaging with architects and clients to influence low-energy design
* Ability to lead projects independently and contribute to business development
* Excellent communication skills and a genuine passion for sustainable, high-performance buildings

Why Join?
* Be part of a fast-growing sustainability team within an established, multidisciplinary consultancy
* Work on a wide range of high-profile, impactful projects across the UK
* Enjoy flexible working, excellent progression opportunities, and support for further qualifications
* Help shape the future of Passivhaus delivery within a collaborative, people-first business

Ready to lead the charge on Passivhaus design? Apply now or get in touch to learn more.

Whether you're working in the larger corporate companies or a small SME this is certainly one to take note of. Please don't hesitate to apply or get in touch for further info on the email below, we can arrange a confidential conversation anytime to suit you.

Your expert recruitment consultant is Lakshman Sivanesan, call today on (phone number removed) or email (url removed) Eden Brown is committed to equality in the workplace and is an equal opportunity employer.

Eden Brown is committed to equality in the workplace and is an equal opportunity employer