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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 0207 422 7463 or email [email protected] 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.