This role is designed for an advanced technical engineer who bridges the gap between building physics (energy modeling, thermal simulation, fuel switching), regulatory compliance, and corporate sustainability metrics (GHG inventories, embodied carbon, ESG data platforms, investments).This individual will be responsible for technical delivery, consolidating fragmented simulations, consolidating the firm's fragmented simulation software stack, solving challenges such as fragmented simulation software or establishing automated data integration streams to process environmental datasets efficiently and precisely. Lead the technical scoping, planning and delivery of greenhouse gas (GHG) inventories, whole-build energy simulations, multi-facility decarbonization roadmaps, and relevant energy-related analytics.