Building Physics Engineer

Hays are delighted to be partnering with a leading multidisciplinary Building Services Consultancy that operates across the UK. Due to continued growth and an expanding project portfolio, they are seeking a talented Building Physics Engineer to join their Cardiff office. This is an excellent opportunity to become part of a forward-thinking consultancy that places sustainability, innovation, and technical excellence at the centre of everything they do. You'll work on a diverse range of projects across sectors including commercial, healthcare, education, residential, defence, and public sector developments. The Role: As a Building Physics Engineer, you will play a key role in helping clients achieve their sustainability and net-zero ambitions through the delivery of building performance analysis and energy modelling services. Your responsibilities will include:

• Dynamic thermal modelling using IES-VE.
• TM52 and TM59 overheating assessments.
• Energy and carbon assessments.
• Part L compliance calculations.
• NABERS and operational energy modelling support.
• Daylight and sunlight assessments.
• Building performance optimisation and façade analysis.
• Supporting sustainability and net-zero carbon strategies.
• Collaborating with MEP engineers, architects and wider design teams throughout project lifecycles. What You'll Need to Succeed:
• Experience within a Building Physics, Sustainability or Building Services environment.
• Proficiency using IES-VE software.
• Knowledge of UK Building Regulations and energy compliance requirements.
• Experience undertaking thermal and energy modelling assessments.
• Strong communication skills and the ability to work collaboratively within multidisciplinary teams.
• A genuine passion for sustainable design and low-carbon buildings. Desirable:
• Familiarity with BREEAM, NABERS or Passivhaus principles.
• Experience delivering operational energy modelling.
• Relevant degree in Building Services Engineering, Sustainability, Environmental Engineering or a related discipline. What You'll Get in Return:
• Competitive salary and annual review process.
• Flexible and hybrid working arrangements.
• Company pension scheme.
• Private healthcare.
• Professional membership support.
• Structured career development and progression opportunities.
• Exposure to prestigious projects across the UK.
• Opportunity to contribute towards meaningful net-zero and sustainability objectives. Apply Now: Apply today or contact Hays Building Services for a confidential discussion.