Sustainability Consulting Intern: Data, LCA & Impact

Quantis; Paris; On-site; EUR 13,000 - 17,000; Full time

Job summary

Quantis, a leading sustainability consultancy, invites you to join as a Sustainability Consulting Intern in Paris for a 6-month end-of-studies program.

You will work alongside experienced consultants on real client projects, perform analyses (LCA, footprints), and help shape clear client reports and presentations.

Fluent in French and English, you are pursuing a master’s degree in sustainability or a related field, with strong MS Excel and PowerPoint skills and a proactive mindset.

Qualifications

• Pursuing a relevant master's degree in sustainability or related field.
• Strong analytical and data handling skills.
• Familiarity with LCA and environmental data analysis is a plus.

Responsibilities

• Support consultants in delivering technical projects by contributing to accurate, high-quality analyses.
• Conduct quantitative and qualitative analyses, including life cycle assessments (LCA) and footprinting.
• Collaborate with project teams to develop solutions and client recommendations.
• Contribute to the development and maintenance of databases.
• Help prepare clear reports and engaging presentations for clients.

Skills

MS Excel

PowerPoint

Data analysis

Life Cycle Assessment

Analytical skills

Team collaboration

Education

Master's degree in sustainability or related field

Job description

Quantis, a leading sustainability consultancy, invites you to join as a Sustainability Consulting Intern in Paris for a 6-month end-of-studies program.

You will work alongside experienced consultants on real client projects, perform analyses (LCA, footprints), and help shape clear client reports and presentations.

Fluent in French and English, you are pursuing a master’s degree in sustainability or a related field, with strong MS Excel and PowerPoint skills and a proactive mindset.