Decarbonisation Data Manager

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About the Organization

We believe that people make places and places make people. From strategy through to operations, we partner with clients to deliver places that work, think and give. They choose us because we create, manage and maintain environments that make life easier, more productive and enjoyable.

Our people care about the people they support, always adding a human touch to create places that deliver and delight. Every ISS person in every customer facility is one of us–trained, equipped, motivated and working to high standards.

Working with customers day by day, side by side, we come to understand every aspect of the user experience. We deploy data, insights and knowledge to develop innovative strategies and intelligent solutions to meet the intricate realities of service delivery. This helps us manage risk, reduce cost and ensure consistency.

Job Description

The Supply Chain Decarbonization Manager will play a key role in shaping and executing ISS’s global supply chain sustainability agenda. With ISS committed to reaching net-zero carbon emissions by 2040, this role will be pivotal in translating procurement spend into carbon intelligence. You will lead the design and implementation of carbon transparency strategies, develop a data-driven emissions tracking framework, and engage internal and external stakeholders to drive measurable Scope 3 emission reductions.

Job Responsibilities

• Lead a team of two competent Supply Chain & Procurement decarbonisation data analysts
• Lead the global emissions data strategy for Supply Chain & Procurement, including methodology and governance
• Manage the mapping and enhancement of carbon emission factors across supplier categories
• Oversee data improvement initiatives in procurement systems (e.g. Sievo)
• Lead supplier sustainability engagement programme
• Support ISS’s Science-Based Target roadmap by tracking progress and advising on supplier impact
• Drive global decarbonisation agenda across Supply Chain & Procurement in the countries

Who you’ll work with:

• Group Digital Procurement – Your core team, responsible for global procurement transformation and analytics. You’ll work closely with them to embed CO₂ tracking into procurement systems and processes.
• Group Sustainability Teams – Lead collaborators on ISS’s overarching climate strategy. You’ll align carbon tracking initiatives with enterprise-level ESG targets and disclosures (e.g., CSRD, SBTi).
• Group & Country Procurement Teams – Key internal clients whom you will support in localising decarbonisation strategies, identifying high-impact categories, and operationalising carbon insights in supplier decisions.
• External Suppliers & Data Providers – You will manage regular engagement with suppliers and data sources to ensure accurate emissions data, compliance with ISS sustainability criteria, and continuous improvement.
• Technology Partners & Platform Owners (e.g. Sievo) – You’ll collaborate with system stakeholders to design, test, and calibrate platforms for effective CO₂ data capture, analysis, and reporting at scale.

Education Qualification/Required Skills & Experience

• Master's degree in Business, IT, Supply Chain Management, Environmental Management or a related field.
• 8+ years of experience in supply chain, sustainability, or carbon data management
• Strong knowledge of GHG Protocol, SBTi, CDP, DEFRA, or other reporting standards
• Solid understanding of procurement systems and spend analysis platforms
• Proven expertise in Scope 3 emissions tracking
• Nice to have: sustainability data modelling, experience with data visualization tools (e.g., Power BI), programming (e.g. Python) and application-building tools (e.g. PowerApps, PowerAutomate)
• 2+ years of people management experience

Personal skills you excel:

• Strong problem-solving and analytical thinking to identify actionable carbon insights
• Excellent communication and stakeholder engagement skills
• A strong change management mindset enabling you to show resilience and adapt and change priorities and approach based on market conditions and organizational needs
• Ability to manage complexity and drive clarity in global, cross-functional settings
• Attention to detail and a high level of ownership for data quality and reporting integrity
• Ability to prioritise and drive own and team activities

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