Senior Sustainability / Building Physics Engineer – Building Services 📍 Location: Bristol (Hybrid – minimum 2 days onsite) 💰 Salary: Competitive + Annual Performance Bonus ⏰ Hours: Full-time (37 hours/week) About the Role We are looking for a Senior Sustainability / Building Physics Engineer to join an established building services consultancy in Bristol. This is a fantastic opportunity to work on high-profile projects across education, healthcare, commercial, residential, and leisure sectors. As a Senior Sustainability / Building Physics Engineer, you will lead sustainability and building physics input across projects, from energy modelling and life cycle assessments to BREEAM, Passivhaus, and Net Zero Carbon strategies. You will also mentor junior engineers and work closely with multidisciplinary teams to deliver innovative, low-carbon building designs. Key Responsibilities Lead sustainability and building physics consultancy services throughout project lifecycles Conduct thermal modelling, energy performance analysis, embodied carbon calculations, and life cycle assessments Prepare technical reports, sustainability statements, and certification documentation (BREEAM, Passivhaus, etc.) Attend design team, client, and site meetings, providing expert advice and guidance Mentor and support junior engineers, fostering a collaborative learning environment Keep up-to-date with UK regulations a...