Senior-Principal Building Physics Engineer

Eden Brown; London; On-site; GBP 60,000 - 70,000; Full time

Job summary

An established sustainability consultancy in London is seeking a Senior-Principal Building Physics Engineer. This role offers the chance to work on cutting-edge projects across various sectors, focusing on energy modelling and building physics. With over 6 years of experience, you'll lead dynamic thermal modelling and engage with clients to deliver high-quality, low-carbon designs. Join a forward-thinking team committed to sustainability and energy efficiency, with strong opportunities for career progression and professional development. If you are passionate about making an impact in the field of sustainable design, this is the role for you.

Benefits

Career progression opportunities

Collaborative working environment

Professional development support

Qualifications

• 6+ years experience in Building Physics and Energy Modelling.
• Expertise in IES-VE and NABERS modelling is essential.

Responsibilities

• Lead dynamic thermal modelling and energy performance analysis.
• Engage with clients and multidisciplinary teams for sustainable design.

Skills

Building Physics

Energy Modelling

Sustainability Consulting

IES-VE

Apache HVAC

NABERS

Design for Performance (DfP)

Part L compliance

TM52

TM54

TM59

Education

Chartered Engineer

CIBSE/IEMA accreditation

Tools

IES-VE

Apache HVAC

Job description

Senior-Principal Building Physics Engineer
Up to 60k
City of London

We are an established sustainability consultancy based in London Bridge. Since our inception in 2012, the company has grown from 2 people to 60. Our clients include developers and investment firms to deliver low-carbon buildings, upgrade MEP services, retrofit buildings and to decarbonise existing portfolios. Our Energy, Carbon & Sustainability team is made up of 15 people and with a great balance of Associates, Principals and Seniors, there is a plenty of opportunities to progress.

We are seeking a Senior-Principal Building Physics Engineer to join our team. This is a technical role that requires a deep understanding of energy modelling and building physics. The role also involves working closely with clients and colleagues to deliver high-quality projects.

Key Responsibilities:
Lead dynamic thermal modelling and energy performance analysis using IES-VE, with expertise in Apache HVAC.
Deliver NABERS and Design for Performance (DfP) modelling, supporting Net Zero and energy efficiency strategies.
Conduct Part L, TM52, TM54, and TM59 assessments, as well as overheating analysis, daylight studies, and thermal comfort assessments.
Provide technical leadership in building physics and energy modelling, ensuring best practices across projects.
Support other areas of sustainability, including Whole Life Carbon (WLC) and Embodied Carbon, working closely with specialists.
Mentor and support junior engineers, fostering technical development within the team.
Engage with clients, architects, and multidisciplinary teams to integrate low-carbon, sustainable design strategies into projects.
Stay ahead of industry regulations, net zero carbon strategies, and evolving modelling methodologies.

About You:
6+ years experience in Building Physics, Energy Modelling, or Sustainability Consulting.
Expertise in IES-VE, Apache HVAC, NABERS, and Design for Performance (DfP) modelling.
Strong knowledge of Part L compliance, TM52, TM54, TM59, and SAP/SBEM assessments.
Chartered Engineer or working towards CIBSE/IEMA accreditation is highly desirable.
Experience leading projects, mentoring junior engineers, and engaging with key stakeholders.
Passion for low-carbon, high-performance building design and Net Zero Carbon strategies.

Why Join?
Work on cutting-edge projects across commercial, residential, and data centre sectors.
Join a forward-thinking, innovative team committed to sustainability and energy efficiency.
Strong opportunities for career progression, leadership, and professional development.
A collaborative environment that values expertise, learning, and technical excellence.

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.