Sustainability Consulting Intern

Role Overview

Join our Germany office as a Sustainability Consulting Intern, contributing to delivering precise, metrics-driven consulting support to clients nationwide. You will assist in technical projects and support consultants aiming for flawless analyses and will collaborate with our team on multiple assignments utilizing our standard solutions to create meaningful impact.

Key Responsibilities

• Support various quantitative and qualitative assessments such as life cycle assessment (LCA), corporate/product footprinting (carbon, water, others), and climate impact reduction modeling.
• Collaborate actively with project teams to craft tailored solutions addressing sustainability challenges for clients and formulate actionable recommendations.
• Contribute to database development initiatives.
• Create clear, insightful reports and presentations to effectively communicate findings and suggestions to clients.

Desired Profile

• Driven to apply academic knowledge to advance sustainability aligned with Planetary Boundaries.
• Holder of a Master's degree focused on sustainability-related disciplines such as environmental engineering, chemistry, or agricultural studies; recent graduates encouraged to apply.
• Possess a scientific mindset complemented by strong curiosity and interpersonal skills.
• Demonstrated interest in technical analysis, data handling, and Life Cycle Assessment.
• Skilled in gathering, processing, managing, and interpreting data to convey complex sustainability topics clearly to diverse audiences.
• Proficient with Microsoft Excel, Word, and PowerPoint.
• Fluent in both English and German at C1 level or above.
• Eager to collaborate within a team environment and committed to continual personal development.

Additional Details

• Position based in Berlin with some possibility for remote work after initial period.
• This is a six-month, full-time internship starting September 1, 2026.

About Quantis

Quantis, a BCG company, stands as a leader in sustainability consulting, dedicated to solving pressing global environmental challenges for almost 20 years. Our expert team partners worldwide to transition industries towards environmentally harmonious operations, guided by science and strategic insight. Our team of over 250 professionals embraces an innovative, impact-driven, and collaborative culture encapsulated in the Quantis Spirit.

Commitment to Employees

At Quantis, we prioritize unlocking each individual's potential through a culture emphasizing collective action, diversity, inclusion, and mental wellness. This mindset extends to our clients and their value chains, fostering sustainable thinking and shared purpose, contributing to our commitment of creating a sustainable future together.