Sustainability Manager

Sustainability Manager, Carbon Accounting and Performance

Purpose:

The Sustainability Manager will lead the company’s greenhouse gas inventory and carbon accounting program for AIG’s operations, ensuring accurate data, strong governance, regulatory alignment, and readiness for external reporting and assurance. The role will also track sustainability performance, support climate strategy, manage cross-functional programs, and translate technical topics into clear business insights and stakeholder communications. The ideal candidate brings strong sustainability and GHG expertise, analytical and project management skills, and the ability to collaborate effectively across the organization.

Key Responsibilities GHG Inventory Governance & Operations Oversight – 50%
Own the annual operations GHG emissions inventory, including methodology, boundaries, assumptions and emissions factors and maintain a transparent, consistent and well-documented Inventory Management Plan that is ready for external reporting and assurance.

Manage the company’s carbon accounting platform vendor, including system performance, data quality, enhancements and issue resolution.

Partner with the Operations lead and Sustainability Controller to establish clear roles, requirements, timelines, review protocols and documentation standards.

Partner with the Operations lead, sustainability data providers and third-party vendors to ensure timely, accurate and complete data collection and reporting.

Review and validate inventory results, including data quality, reasonableness, year-over-year changes and significant assumptions.

Oversee tracking, monitoring and reporting of GHG emissions regulatory requirements across legal entities and review legal entity GHG reporting for consistency and alignment with Group.

Partner with the Sustainability Controller to support GHG reporting controls, documentation, audit evidence and external assurance.

Monitor evolving GHG accounting standards and reporting expectations, assess their implications and improve the efficiency, consistency and governance of carbon accounting processes.

Sustainability Performance Management – 20%
Build cross-functional partnerships to align sustainability priorities, targets and performance measurement with business objectives.

Develop dashboards, scorecards and other tools to track sustainability performance and support reporting, communications and decision-making.

Evaluate the effectiveness of sustainability programs against business goals, stakeholder expectations and relevant industry benchmarks.

Apply credible frameworks, emissions pathways and industry methodologies to support the company’s climate strategy and net zero commitments.

Provide subject-matter expertise to Sustainability Working Groups and help business and functional teams identify opportunities to advance sustainability and decarbonization priorities and integrate sustainability in business decision-making processes.

Monitor emerging sustainability developments, industry practices and stakeholder expectations to inform strategy and performance benchmarks.

Engagement and Program Delivery – 20%
Manage the development and execution of the company’s sustainability engagement strategy.

Guide and support Sustainability Working Groups, business champions and the Employee Sustainability Network in advancing shared priorities.

Support the identification and management of external partnerships with industry groups, NGOs, academic institutions and other organizations aligned with the sustainability strategy.

Translate sustainability strategy and technical topics into clear, business-relevant messages, recommendations and actions.

Develop events, thought leadership, sponsor ships and engagement initiatives that strengthen…