> Markdown version of [/jobs/ext/4327631-sustainability-climate-data-lead](https://www.wearedevelopers.com/jobs/ext/4327631-sustainability-climate-data-lead). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sustainability & Climate Data Lead - **Company:** Mars - **Location:** Chicago, IL, United States - **Experience:** Expert - **Salary:** $108,160 - $148,720 - **Contract:** Permanent contract - **Skills:** Microsoft Excel, Data Analysis, Spreadsheets, Databases, Digital Technology, Microsoft PowerPoint, Data Streaming, Data Management - **Published:** October 29, 2026 - **Apply:** https://www.jofdav.com/jobs/60360979-sustainability-climate-data-lead ## About the Role * Bachelors' degree in Science/Technical, Data Science, Sustainable Management, Supply Chain, Business, or related field is required; MBA/Graduate-level degree a plus. * 5 or more years of professional experience in Sustainability as a technical expert, including significant experience in generating, tracking and analyzing robust quantitative data. * Deep expertise with GHG measurement and accounting working with MRV systems across relevant metrics (e.g. carbon, soil health, water, biodiversity, etc.)and knowledge of standards like the GHG Protocol. * Strong project management skills, including the ability to prioritize and handle multiple issues, manage scope, and mitigate risks. * Quantitative reasoning skills, including the ability to work with numbers and to summarize data into graphical or tabular forms. * Exceptional written, verbal and presentation skills; proven ability to translate highly technical information into compelling narratives and drive fact-based decision making. * Ability to collaborate across multiple functions and effectively manage both internal and external stakeholders at all levels. * Strong proficiency with Excel and PowerPoint, comfort using digital systems for data management, and experience using advanced-level spreadsheet analytics for developing effective presentations are required. ## Description * Act as a critical subject matter expert (SME) on highly technical climate accounting requirements, including areas like GHG removals, farm project MRV (monitoring, reporting and validation), co-product allocation, mass-balance versus traceability approaches, and verification protocols. * Provide GHG technical guidance expertise and project management for the development of supplier-specific GHG impact factors; engage with sourcing teams on data collection from suppliers, analyze data with impact factor consultants, and integrate outputs into Mars' GHG reporting processes. * Engage with external consultants to conduct farm tool methodology and life cycle assessment (LCA) reviews, ensuring the credible and auditable integration of primary supply data into Mars' GHG reporting. * Manage the end-to-end application, validation and quality assurance of GHG impact factors for annual reporting, including mapping of new raw materials and ingredients to ensure a complete and audit-ready database. * Proactively identify, monitor, and mitigate delivery risks across the impact factor pipeline; serve as the lead troubleshooter when projects veer off-schedule, designing and executing recovery plans to get critical data streams back on track without compromising reporting deadlines. * Work closely with internal and external industry experts to track, interpret, and maintain an advanced understanding of rapidly evolving global climate accounting standards and practices. * Provide guidance to Research & Development teams to evaluate new ingredients and formulation changes, supporting climate-smart innovation and product design decisions. * Champion Mars Snacking's priorities on evolving technical accounting needs while collaborating across segments to align and standardize methodologies; serve as an enabler of the broader Healthy Planet operating model.