Sustainability Data Analyst

Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We’re optimists for change and we help clients initiate, navigate and benefit from transformation. We believe optimism is a force multiplier, helping clients to mitigate downside and maximize opportunity.

With expertise across a broad range of sectors and services, our 3,000 consultants serve clients worldwide from 48 locations in 19 countries. Our expertise delivers results. Our optimism transforms outcomes.

Key Responsibilities

1. CSR & ESG Data Management

• Optimize and maintain data workflows and systems across departments and geographies.
  

• Design, build and maintain dashboards to track and visualize performance against strategic targets (e.g., emissions reduction, diversity targets).
  

• Collect, clean, and analyze data to inform dashboards, reports, and strategy planning.
  

• Develop and improve data governance and quality assurance processes.
  

2. Reporting & Disclosures

• Coordinate data collection and validation for voluntary and regulatory disclosures (e.g., CDP, Ecovadis, GRI, CSRD).
  

• Build and optimize reporting templates for recurring disclosures and client RFIs/RFPs.
  

• Respond to client RFIs and contribute to RFPs where they pertain to ESG or CSR.
  

• Prepare CSR and ESG performance reports for internal stakeholders.
  

• Contribute to the content creation and coordination of group-level disclosures
  

• Support regulatory compliance by ensuring data readiness and traceability
  

3. Certifications & Audits

• Support certification processes (e.g., ISO standards) at select sites.
  

• Manage data preparation and evidence collection for third-party assurance of ESG data.
  

• Act as a liaison during audit processes, ensuring timely and accurate delivery of documentation.
  

4. Assessments & Stakeholder Engagement

• Contribute to double materiality and ESG risk assessments through data analysis and stakeholder input.
  

• Manage and analyze employee survey data
  

• Support the development and management of supplier outreach programs
  

Qualifications

• 3–5 years of data analysis experience within an ESG, sustainability, or CSR role.
  

• Mastery of data analysis and visualization tools
  

• Strong data management skills and statistical literacy
  

• Ability to translate data into insights and narratives, combining quantitative rigor with CSR storytelling
  

• Ability to produce clear, auditable performance reports for internal and external stakeholders
  

• Experience with ESG frameworks and standards (e.g., GRI, CDP, CSRD, Ecovadis).
  

• Excellent project management and coordination skills
  

• Ability to engage stakeholders in an international and cross-functional environment
  

• English fluency is required. Conversational French is a plus.
  

Additional Information

Sia is an equal opportunity employer. All aspects of employment, including hiring, promotion, remuneration, or discipline, are based solely on performance, competence, conduct, or business needs.

Sia is an equal opportunity employer. All aspects of employment, including hiring, promotion, remuneration, or discipline, are based solely on performance, competence, conduct, or business needs.