Summer Internship Data Science - Materials & Experimental Data

Summer Internship - Material Science - Rotterdam - 4 days per week

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At everox, we are working on scaling technology that turns waste concrete into circular building materials, reducing the CO₂ emissions in one of the world’s most polluting industries. This internship focuses on experimental and materials-related data generated in our R&D labs and pilot environment.

*About everox*

everox is a Dutch climate-tech company focused on upcycling waste concrete into low-carbon building materials. Cement production accounts for ~8% of global CO₂ emissions, and we are developing and scaling technology to reduce that impact at an industrial level.

Our R&D team works at the intersection of materials science, process engineering, and data - translating experimental results into scalable solutions.

*The assignment*

During this internship, you will support the development of data processing and automation workflows used in our R&D labs.

You will work on structuring, processing, and interpreting experimental and process data, helping to improve efficiency and reproducibility within ongoing research and development activities.

This is a hands-on role where software directly supports material and process development.

*What you will do*

* Support analysis of materials and process-related experimental datasets
* Help structure scientific measurement data from R&D workflows
* Develop and refine data processing scripts (Python preferred)
* Structure and clean experimental and process datasets
* Interpret data using basic materials science / chemistry principles
* Validate outputs against expected material behaviour
* Document code and workflows to ensure reproducibility

*What you will deliver*

* Working scripts integrated into team workflows
* Clear and structured technical documentation
* A short final presentation of your work and findings

*What you will learn*

* How to build practical scripting tools in an industrial R&D environment
* How software integrates with chemical and materials processes
* How to structure and document technical work professionally
* How a deep-tech scale-up operates across engineering and R&D

*Who we’re looking for*

* Bachelor or Master student in: Data Science / Computer Science, Chemical Engineering / Materials Science, or a related field
* Affinity and basic understanding of materials science, chemistry, or industrial R&D environments is strongly preferred
* Familiarity with scientific measurement or characterization data (e.g. X-ray, sensor, or lab-generated datasets) is a strong plus
* Experience with programming or scripting (Python preferred)
* Analytical, structured, and hands-on mindset
* Fluent in English (Dutch is a plus)

*Nice to have*

* xxqafcf Experience with data processing libraries (pandas, NumPy)
* Familiarity with version control (e.g. Git)
* Interest in sustainability or circular economy

*What we offer*

* 3-month summer internship (4 days per week)
* Hands-on experience in a climate-tech startup
* Mentorship from engineers and scientists
* Direct impact on R&D workflows
* Travel reimbursement if necessary
* Opportunity to grow into a longer internship or future role
* Market based internship allowance (€500-€600 p/month)

*Interested? *

Send your CV and a short motivation to * * with the subject line: Summer Internship - Data Science

Please include:

* Study program and year
* Preferred internship period

Job Type: Internship
Contract length: 3 months

Pay: €500,00 - €600,00 per month

Work authorization:
* Netherlands (Required)

Work Location: Hybrid remote in 3029 Rotterdam