Job Description

Your role:

As an intern, you will support the evaluation and development of sorbents and sorbent structures for DAC. You will gain hands-on experience in lab-based testing, data analysis, and interdisciplinary collaboration.

Lab Assessments:

You collaborate within an integrated team to carry out lab-based assessments, including adsorption characterization, accelerated lifetime testing, and process-relevant evaluations of novel materials.

Material Stability:

You investigate material stability by testing under accelerated aging conditions to simulate long-term performance.

Sorbent Characterization:

You characterize sorbent behaviour by measuring unary and binary isotherms under controlled conditions.

Independent Work:

You work independently on targeted work packages to understand how material properties influence DAC performance.

Method Development:

You contribute to the development, refinement, and validation of experimental methods to ensure reliable and reproducible testing outcomes.

Documentation & Communication:

You validate, troubleshoot, and clearly document your work to ensure effective communication across interdisciplinary development teams at Climeworks.

Education & Experience:

You have a bachelor's degree and/or are working towards a master's degree in chemistry, chemical engineering, materials science, or similar.

Technical Skills:

You enjoy working hands-on in the lab, and you have some classroom or other experience with any of the following: characterization of porous materials (N? adsorption, Hg porosimetry, DVS, etc.), adsorption characterization (breakthrough testing).

Additional Knowledge:

Familiarity with CO? capture is beneficial but not required.

Mindset:

You are eager to learn new concepts, skills, and tools that you might need to complete your assignments.

Working Style:

You are reliable, motivated, solution-oriented, concise, and have a structured working style.

Availability:

You are available for a 6-month internship with a start date preferably in January/February 2026 or shortly thereafter.

Language Skills:

You are fluent in English; knowledge of German or other languages is beneficial but not required.

Our promise:

At Climeworks, you are accepted for who you are, and we are committed to building an inclusive environment where everyone feels valued. We encourage all qualified applicants to apply - regardless of background, identity, or experience. Studies show that women and individuals from minority backgrounds often only apply for jobs when they meet 100% of the listed criteria. If this sounds like you, don't hold back. If you think you'd make a great fit for this role, we'd love to hear from you, even if you don't check every single box. Let's tackle one of humankind's greatest challenges together.

What we offer:

At Climeworks, our

six-month internships

offer a

hybrid work setup

, giving you flexibility while ensuring valuable collaboration by working

onsite at least three days per

week. To maintain fairness, we follow a standardized salary process based on market benchmarks. For our internships based in Switzerland, the compensation is:

During BSc & MSc:

CHF 2,000 per month

After completion of MSc:

CHF 2,500 per month

Note:

We do not accept candidate profiles through recruitment agencies.