R&D Engineer Intern - Calcined Clay Cement
Saint Quentin Fallavier, FR, 38291
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JOB DESCRIPTION
Job Title:
Internship offer
R&D Engineer Intern
Calcined Clay
Business Unit and Location
WHO IS HOLCIM?
Holcim is the leading partner for sustainable construction with net sales of CHF 15.7 billion in 2025, creating value across the built environment from infrastructure and industry to buildings. Headquartered in Zug, Switzerland, Holcim has more than 50 000 employees in 45 countries – across Europe, Latin America and Asia, Middle East & Africa – and has been recognized as a Global Top Employer by the Top Employers Institute. Holcim offers high-value end-to-end Building Materials and Building Solutions, from foundation and flooring to walling and roofing – powered by premium brands including ECOPact, ECOPlanet, ECOCycle, and Ytong.
WHO ARE HOLCIM PEOPLE?
Holcim people are passionate about finding better ways to build. They embrace innovation and improvement with a pioneering spirit. They work as trusted partners, creating better solutions and experiences for their customers, communities, and colleagues.
YOUR HOLCIM EXPERIENCE
At Holcim, there are endless opportunities for you to play your part. Whether you’re in a technical, managerial, or frontline role, you can shape a career that works for you. With us you’ll have the chance to embrace the passion we share for our planet. You’ll be encouraged to seek out diverse perspectives, share your ideas and build the skills and connections you need to perform at your best. Because it’s only when we work together in a culture where everyone thrives that we can build the world we all want to live in. To find out more, visit www.holcim.com/careers.
THE OPPORTUNITY – CONTEXT OF THE MISSIONS
Mechanical activation of clay is a key pathway for developing low-carbon cementitious materials. Joined to our R&D team, you will focus on clay mechanical activation.
MISSIONS:
As part of this internship, you will conduct research on clay mechanical activation through:
- Literature Review :
- Conduct a comprehensive literature review on clay mechanical activation mechanisms for low-carbon cement.
- Experimental & Laboratory Testing :
- Design and execute laboratory test.
- Technical Reporting:
- Consolidate findings, write detailed technical reports, and present progress to the R&D team.
ABOUT YOU
REQUIRED SKILLS
- Hard skills:
- Proficiency in experimental testing, material characterization, and data processing.
- Soft skills:
- Analytical mindset and scientific rigor
- Autonomy in conducting literature reviews and lab experiments
- Good communication skills to present technical results clearly
- Languages: Fluency in both English and French (written and spoken)
EDUCATION LEVEL / TRAINING
- Currently pursuing a Master’s degree (Bac +4/5) in Mineralogy, Materials Chemistry, Geochemistry or Process Engineering
FURTHER INFORMATION
Duration: 6 months
Start date: 01/03/2026
Confidentiality: The research and results produced during this internship are strictly confidential.
Holcim Innovation Center:
95 rue du Montmurier, 38291 St-Quentin-Fallavier (France), approximately 30 km East of Lyon (accessible by public transport).