Summernaut Program - Sustainability Summer Intern

We're Celonis, the global leader in Process Intelligence technology and one of the world's fastest-growing SaaS firms. We believe there is a massive opportunity to unlock productivity by placing AI, data and intelligence at the core of business processes - and for that, we need your help. Care to join us?

The Team

Sustainability at Celonis is one of our core values: because Earth Is Our Future! The diverse and international sustainability team is at the forefront, creating innovative solutions for our customers and our company.

Our products range from supplier sustainability management to decarbonizing complex supply chain processes. 

We lead by example, not only moving toward sustainable Celonis operations and operationalizing science-based targets but also acting as Celonauts. As agents of change, we engage in meaningful activities to create a positive impact in our communities through company-wide Impact Days, educational initiatives, and employee-led activities across the globe.

Led by the Global Head of Sustainability and working horizontally with various departments, the sustainability team offers the freedom to grow and shape solutions to the biggest challenges of our time in a fun and dynamic environment. 

As green entrepreneurs, we are characterized by four core competencies:

• Leading with green expertise: Understanding sustainable practices and cultivating role-specific skills through curiosity.


• Solving complex problems: Challenging the status quo and adopting a systems-thinking approach with strong business acumen.


• Making impact happen: Driving operational excellence through pragmatism, team spirit, and creativity.


• Dreaming big: Driving change through a strong sense of ownership and a drive for excellence.

The Role

We are looking for a smart, driven intern with a passion for sustainability and for the role of businesses as a platform for change. You will independently drive projects within the sustainability team and work closely with various stakeholders. Based on your skills, you will help identify priorities, conduct research, and develop new ideas for implementation. You will support all strategic areas of the team, contributing to our internal operations, climate program, ESG compliance, and communications.

The Work You’ll Do

• Research & Analysis: Monitor ESG trends, innovations, and regulatory developments. Conduct market research and data analysis to inform strategic initiatives, especially regarding supply chain decarbonization and regulatory compliance.


• Engagement & Communications: Assist in executing initiatives that inspire action, such as Impact Days, Celonis for NGOs, and team challenges. Create engaging internal and external content (Slack, newsletters, and campaigns) to highlight our impact to both Celonauts and customers.


• Reporting & Regulatory Compliance: Support the development of the Celonis Sustainability Report 2025. Collaborate with cross-functional departments, assist with stakeholder management, and ensure content meets evolving regulatory standards.


• Sustainable Operations: Drive progress toward science-based climate targets by converting high-level goals into actionable measures and researching solutions to mitigate the carbon footprint of AI.

The Qualifications You Need

• Education: Currently studying Sustainability Management, Business Administration, or a related program (Environmental Sciences/Technologies is a plus).


• Sustainability Knowledge: A solid understanding of business sustainability (climate action, employee engagement, regulatory frameworks) and the aspiration to become a domain expert someday.


• Technical Interest: A foundational understanding of Process Mining and ideas on how it can solve sustainability challenges. Eagerness to explore AI-driven automation to streamline daily tasks.


• Communication: Effective communication skills with fluency in English; the ability to build productive relationships with internal stakeholders, customers, and partners.


• Mindset: An entrepreneurial, critical-thinking mindset. You are intellectually curious, thrive in fast-paced environments, and prefer solving problems pragmatically.


• Collaboration: Ability to work effectively in an international, hyper-growth company, including remote collaboration.


• Availability: Full-time availability from June 1st to August 7th, 2026.


• Location: Located in Madrid, Spain.

What Celonis Can Offer You:

• Pioneer Innovation: Work with the leading, award-winning process mining technology, shaping the future of business.


• Accelerate Your Growth: Benefit from clear career paths, internal mobility, a dedicated learning program, and mentorship opportunities.


• Receive Exceptional Benefits: Including generous PTO, hybrid working options, company equity (RSUs), comprehensive benefits, extensive parental leave, dedicated volunteer days, and much more. Interns and working students explore your benefits here.


• Prioritize Your Well-being: Access to resources such as gym subsidies, counseling, and well-being programs.


• Connect and Belong: Find community and support through dedicated inclusion and belonging programs.


• Make Meaningful Impact: Be part of a company driven by strong values that guide everything we do: Live for Customer Value, The Best Team Wins, We Own It, and Earth Is Our Future.


• Collaborate Globally: Join a dynamic, international team of talented individuals.


• Empowered Environment: Contribute your ideas in an open culture with autonomous teams.

About Us:

Celonis makes processes work for people, companies and the planet. The Celonis Process Intelligence Platform uses industry-leading process mining and AI technology and augments it with business context to give customers a living digital twin of their business operation. It’s system-agnostic and without bias, and provides everyone with a common language for understanding and improving businesses. Celonis enables its customers to continuously realize significant value across the top, bottom, and green line. Celonis is headquartered in Munich, Germany, and New York City, USA, with more than 20 offices worldwide.

Get familiar with the Celonis Process Intelligence Platform by watching this video.

Celonis Inclusion Statement:

At Celonis, we believe our people make us who we are and that “The Best Team Wins”. We know that the best teams are made up of people who bring different perspectives to the table. And when everyone feels included, able to speak up and knows their voice is heard - that's when creativity and innovation happen.

Your Privacy:

Any information you submit to Celonis as part of your application will be processed in accordance with Celonis’ Accessibility and Candidate Notices

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