Construction Materials Lab Intern (Summer 2026)

Join Amrize as a Construction Materials Lab Intern (Summer 2026) and help construct whats next. If you're ready to put your skills to work on projects that matter — and build a career with a company that's building North America — we want to hear from you

Driven by our purpose: Building progress for people and the planet. We are transforming to become the leader in innovative and sustainable building solutions. Amrize offers an unparalleled range of innovative cement, aggregates, asphalt, concrete products and construction services that have been the foundation for infrastructure projects across the globe. To move the industry forward to a greener future we need people who are passionate about sustainability, are driven to shape and influence perception and keen to build, grow and thrive in our high-performance culture.

About The Role
As we continue to look for more sustainable ways to build, we need world-class talent to join our team. We are seeking a Construction Materials Lab Intern for Summer 2026 who is passionate about sustainability, driven by curiosity and keen to grow, learn, develop and thrive in our high-performance culture. This opportunity will be a 10-week, paid internship beginning May 27th, 2026.

This internship will be based at our site in Ste. Genevieve cement plant in Bloomsdale, MO.

What You'll Be Doing

• Lab activities:

• Gain insights into the vital role of our laboratory in ensuring product quality through internal testing, customer testing, and research initiatives.

• Participate in the Company's Competitive Cement Testing Program to grasp its value and significance within the industry, including analyzing customer concerns through case studies and shadowing local Technical Service Engineers.

• Gain hands-on experience with calorimetry testing, sulfate resistance testing, alkali-silica reactivity testing, evaluation of potential Supplementary Cementitious Materials (SCMs), and aggregate evaluation.

• Quality & Manufacturing Department Exposure:

• Spend time with our Quality Department to comprehend their role in cement production, learn about required cement testing procedures, and understand the significance of each constituent in producing high-quality cement.

• Experience a comprehensive tour of our Ste. Genevieve plant, showcasing every aspect of our operations, from quarrying to the shipment of cement via rail and barge.

• Field Experience with Technical Service Engineer (TSE):

• Have the opportunity to shadow a local TSE to gain insight into their daily responsibilities and the technical aspect of their role

• Customer Technical support
• Technical training and Monitoring
• Technical Committee Assignments
• Specifier Relationship Management

What We Are Looking For
We are looking for enthusiastic students who meet the following criteria:

• Currently enrolled in an undergraduate program majoring in Concrete Industry Management (CIM), Construction Management, Construction Engineering, or similar field.
• Strong academic performance with a solid understanding of engineering principles.
• Geographic flexibility to work at various sites.
• Excellent communication skills, both oral and written.
• High energy and a proactive approach to tackling new challenges.
• A team player who can collaborate across different levels of the organization.
• Willingness to spend significant time in the field, gaining hands-on experience and firsthand knowledge of our business operations.

SCHEDULE AND ENVIRONMENT

• Work Schedule: This is an onsite role with a mandatory 40-hour work week, Monday through Friday, working an 8-hour shift each day.
• Work Environment: You will be working in a cement manufacturing and production environment, which includes exposure to moving mechanical equipment, airborne particles, and various weather conditions.
• Transportation: You will be responsible for your own transportation to and from the worksite.
• Travel Requirements: You may need to travel for site tours, shadowing experiences, or intern events throughout the duration of your internship.

Benefits Of Our Internship Program

• Industry Experience: Gain practical experience within the building materials industry.
• Professional Development: Benefit from mentorship and professional development training throughout the summer.
• Dynamic Culture: Be part of a culture that values diversity, teamwork, work/life balance, and recognition.
• Career Path: Explore potential opportunities for full-time employment after graduation with a fast-growing and successful company.