Role - Senior Sustainability Engineer Salary - Up to £70k Location - Buckinghamshire Overview A forward-thinking, multi-disciplinary consulting firm-deeply rooted in innovation, sustainability, and integrity-is seeking a proactive Senior Sustainability Engineer to bolster their building services design capability. Their expert-led sustainability team champions holistic, practical, and environmentally conscious solutions across all project stages. A well-established consultancy with over 40 years of experience in mechanical, electrical, refrigeration, sprinkler design, and building services for diverse sectors including industrial, logistics, commercial, residential, and more. Recently integrated into a dynamic consultancy group, emphasising sustainable building solutions in industrial and logistics spaces. Committed to long-term environmental responsibility, climate-conscious design approaches, community engagement, and ethical governance. Proud of delivering engineer-led, efficient, and cost-effective services that reduce both capital and ongoing expenditure. Role Responsibilities Lead sustainability initiatives throughout project lifecycles-from early-stage energy strategies to post-construction assessments. Prepare and manage: Building Regulation Part L (BRUKL) and EPC/SAP computations Overheating / thermal comfort modelling per CIBSE guidance BREEAM assessments, pre- and post-certification Util...