Job Title: Sustainability Consultant - Energy Location: Guilford Job Type: Permanent Salary: £40,000 - £50,000 Key Responsibilities: Develop and run detailed building performance models in IES to assess energy use, thermal comfort, and overheating risk. Undertake TM52, TM59, and TM54 analyses, interpreting results to guide design decisions and client strategies. Complete Part L and Part O compliance assessments, advising project teams on routes to compliance and optimisation. Carry out energy efficiency and operational energy analysis, identifying opportunities for performance improvement. Contribute to BREEAM assessments by delivering robust energy and thermal comfort-related credits. Produce high-quality, client-ready technical reports that clearly communicate complex findings and recommendations. Manage projects from inception to delivery, including planning work, coordinating with stakeholders, and monitoring progress. Present technical outcomes to internal and external teams, providing clear guidance on design and performance implications. Key Requirements: Proven experience (4 Years) in building performance or energy consultancy, with a focus on non-domestic and/or residential buildings. Strong hands-on experience using IES for energy, thermal comfort, and overheating modelling. Demonstrable expertise in applying TM52, TM59, and TM54 methodologies in live projects. Solid understanding of UK Building Regulations, particularly Part L and Part O, and their practical application. Track record of delivering energy efficiency and operational energy analyses that inform design and operation. Advanced technical report writing skills, with the ability to produce clear, concise, and well-structured documents for technical and non-technical audiences. Proven project management capability, including managing timelines, deliverables, and client expectations. Strong analytical skills with attention to detail and a methodical approach to problem-solving. Desirable Skills: Experience contributing to BREEAM energy and comfort-related credits on certified projects. Familiarity with wider building performance evaluation methods and post-occupancy analysis. Knowledge of low- and zero-carbon technologies and their integration into building designs. Experience working within a multidisciplinary design or engineering environment.