Senior Building Physics Engineer

Eden Brown • Full-time • London, London, United Kingdom • 1d ago

Job Title: Senior Building Physics Engineer & Energy Modeler Location: London

Salary: up to circa £65k

About the company: An independent engineering and sustainability consultancy that delivers tailored, well-engineered, and practical sustainable solutions. The business is built on a commitment to providing exceptional consultancy advice to the clients, actively promoting innovation and new ways of working to remain one step ahead in the industry. Embracing a flat management structure, giving staff a true sense of ownership and responsibility to both the clients and the business. While there is work hard to deliver outstanding results, there is also an offering of a flexible and supportive environment for personal and professional growth.

Our client is now seeking to appoint a Senior Building Physics Engineer & Energy Modeler who will play a key role in delivering sustainable solutions for the clients. This is a unique opportunity to contribute to complex and impactful projects within a dynamic, innovative team.

Job Description: As a Senior Building Physics Engineer & Energy Modeler, you will use your technical expertise to develop energy models and building performance simulations for a wide variety of projects. You will work closely with clients and internal teams to provide high-quality, tailored solutions that align with sustainability goals. In this role, you will manage projects, collaborate with mechanical engineers, and mentor junior team members while also taking a hands-on approach in modelling, analysis, and reporting.

Key Responsibilities:

Lead the development and implementation of complex energy models using tools such as ApacheHVAC, TM54, Part L, and NABERS. Understand client briefs, interpret requirements, and deliver high-quality building physics models to meet sustainability and performance objectives. Communicate effectively with mechanical engineers and other technical colleagues to ensure a collaborative approach to project delivery. Take full ownership of projects, managing all aspects from concept to completion, while effectively delegating tasks to junior team members and the wider team. Ensure progress is monitored, and tasks are completed efficiently. Write clear, coherent, and professional reports and presentations, ensuring that complex technical data is communicated clearly to both technical and non-technical stakeholders. Stay ahead of industry trends by continuously exploring and applying the latest innovations in sustainable building design, energy modelling, and building physics. Contribute to a culture of continuous improvement and knowledge sharing within the team.Requirements:

Relevant degree in Building Physics, Mechanical Engineering, or a related field. At least 5 years of experience in energy modelling, building physics, or related fields. In-depth experience with building energy modelling packages, with a focus on compliance modelling (Part L), performance, and CIBSE TM54. Strong working knowledge of ApacheHVAC systems and controls, and the ability to apply this knowledge in project work. Solid understanding of the UK policy and regulatory landscape relating to sustainable buildings and energy performance. Experience delivering projects directly to clients, with excellent front-line (face-to-face) customer interaction skills. Proficiency in Rhino and/or Grasshopper is advantageous.Personal Attributes:

A team player with a collaborative mindset and a passion for sustainable design. Self-managed, highly motivated, and able to take the initiative to drive projects forward. Strong organizational skills with the ability to manage multiple tasks and meet deadlines. Curious, with a passion for continuous learning and innovation. Ability to engage effectively with clients, colleagues, and stakeholders at all levels.Benefits:

Minimum 2 days in the office, with flexibility for 3 or 4 days onsite. A supportive, flexible, and inclusive work environment. Opportunities for career development and skill-building, including technical, managerial, and commercial training. Competitive salary and benefits package.How to Apply: If you are a motivated, detail-oriented individual with a passion for sustainable building design and energy modeling, kindly contact Kelley Brown at

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