Senior Building Physics Engineer

Company: Purosearch
Apply for the Senior Building Physics Engineer
Location: Nottingham
Job Description:

Job Description

Step into a senior role where your building physics expertise directly shapes low-energy, low-carbon buildings from concept to operation. This is a chance to lead technically challenging projects, influence design decisions, and drive best practice in performance-led design within a collaborative, forward-thinking team.nnAbout the Role: nAs Senior Building Physics Engineer, you will lead advanced building performance analysis across a range of complex projects, from early-stage feasibility through to detailed design and post-occupancy evaluation. You will be the go-to specialist for energy, thermal comfort and carbon modelling, guiding design teams and clients towards compliant, efficient and resilient solutions.

Your work will underpin planning, certification and whole-life carbon strategies, ensuring robust, evidence-based outcomes.nnKey Responsibilities: n* Lead advanced building energy modelling using tools such as IES-VE and/or EnergyPlus across multiple projects. n* Develop, run and interpret dynamic thermal and overheating assessments in line with Part O and TM54 methodologies. n* Produce compliance calculations, reports and evidence for Part L and related UK Building Regulations.

n* Undertake whole life carbon assessments using platforms such as One Click LCA, informing design optimisation and carbon reduction strategies. n* Manage and deliver BREEAM assessments, coordinating inputs from design teams and preparing high-quality submissions. n* Provide clear technical guidance to architects, engineers and clients, presenting complex analysis in a concise, non-technical manner.

n* Lead performance-led design reviews, challenging and refining design proposals based on modelling insights. n* Mentor junior team members in building physics methods, tools and best practice, supporting their technical development.nnKey Requirements: n* Significant experience in building physics or building performance engineering, ideally in a consultancy environment. n* Advanced proficiency in dynamic building energy modelling using IES-VE and/or EnergyPlus on complex, multi-discipline projects.

n* Proven track record delivering Part L compliance and detailed thermal/overheating assessments in line with UK guidance (including TM54). n* Strong understanding of UK Building Regulations, CIBSE guidance and current industry standards for energy, comfort and ventilation. n* Demonstrable experience preparing clear, technical reports and presenting modelling outcomes to design teams and clients.

n* Ability to manage multiple projects, prioritise workloads and deliver to agreed deadlines with minimal supervision. n* Strong stakeholder coordination skills, working closely with architects, MEP engineers and sustainability specialists.nnDesirable Skills: n* Experience leading or supporting BREEAM assessments, including evidence collation and submission. n* Practical experience using One Click LCA or similar tools for whole life carbon and embodied carbon analysis.

n* Familiarity with other certification frameworks (e.g. LEED, WELL, NABERS) and performance rating schemes. n* Experience with parametric analysis workflows and/or scripting to streamline modelling processes.

n* Knowledge of post-occupancy evaluation, in-use performance verification and closing the performance gap.nnQualifications: n* Degree in Building Services Engineering, Mechanical Engineering, Architectural Engineering, Physics, Sustainability or a closely related discipline. n* Postgraduate qualification in building physics, energy systems, sustainability or similar (preferred). n* Chartered or working towards Chartered status with CIBSE, IMechE or equivalent professional body (preferred).

n* Certified BREEAM Assessor status or a clear path towards accreditation (desirable).nnIf you are ready to take a lead role in delivering high-performance, low-carbon buildings and want to deepen your impact as a senior specialist, we’d like to hear from you

Posted: April 30th, 2026