INTERNSHIP DETAILS

Chemical Engineer, Intern (Summer 2027)

CompanyMapei
LocationSaint Peters
Work ModeOn Site
PostedSeptember 1, 2026
Internship Information
Core Responsibilities
The intern will support engineering and maintenance teams by performing assignments using standard procedures and collecting relevant performance data. They will also assist in preparing reports and project deliverables while collaborating with cross-functional teams.
Internship Type
full time
Company Size
7745
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
Enthusiasm, team spirit and always looking to the future. These are the foundations underpinning the success of a great company. Mapei is now among the world's leading manufacturers of chemical products for the building industry: with 92 subsidiaries operating in 59 countries and more than 14,000 employees worldwide, the consolidated revenue amounted to about €4.4 billion in 2025. We offer long-lasting high-quality products that are mindful of both the planet and people. We draw on this same expertise to contribute to the most important architectural and infrastructural works globally, including projects in the housing industry and renovation of historic buildings. Every day we are focused on increasingly sustainable building in the name of innovation.
About the Role

The Opportunity

As a Polymers Chemical Engineering Intern, you will work closely with our engineering and maintenance teams to support projects and initiatives within MAPEI’s Operations, Maintenance, and Supply Chain functions. You will gain hands-on experience in a manufacturing environment while applying engineering principles to real-world projects. This experience may lead to future full-time engineering opportunities within corporate engineering or field operations.

  • Perform engineering assignments using standard techniques, procedures, and criteria.
  • Collect, analyze, and interpret relevant data and performance metrics.
  • Document and maintain technical products and project data.
  • Assist with preparing reports, presentations, and other project deliverables.
  • Collaborate with engineering, maintenance, operations, and other cross-functional teams.


The Program Details

  • Full-time schedule (40 hours per week)
  • Internship duration: May–August 2027 (12 weeks)
  • Practical, hands-on learning at MAPEI’s West Chicago manufacturing facility
  • Host location: West Chicago, IL


What’s in it for you?

  • Hourly Pay rate up to $23.00 commensurate on role and location
  • Housing stipends consideration, available in certain situations
  • Mentorship and opportunities to collaborate with experienced engineering professionals 
  • Hands-on field and business experience
  • Permanent full-time job opportunities after graduation


What you bring

  • Actively pursuing a bachelor’s or graduate degree in Chemical 
    Engineering, Polymer Engineering, Materials Science, Chemistry, or a related technical field (juniors and seniors preferred)
  • Strong communication skills
  • Initiative, curiosity, and an innovative mindset
  • Strong motivation to learn and succeed
  • Willingness to travel     
     

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
MAPEIP3


MAPEI is a world leader in the manufacturing of solutions of excellence for the building industry. Founded in Milan in 1937, MAPEI has more than 11,000 employees worldwide, with 100 subsidiaries in 57 countries and 86 manufacturing plants in 35 nations.  Working for MAPEI

Our products are sold in residential and commercial channels, including national retail organizations. Some of our products include mortars, grouts, adhesives, concrete restorations products and various types of concrete and cement admixtures. We are extremely focused on green and sustainability initiatives, currently channeling 70% of our research work done into the development of sustainable products.

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Key Skills
Chemical engineeringPolymer engineeringMaterials scienceData analysisTechnical documentationProject managementCommunicationManufacturing processesEngineering principlesProblem solvingCollaboration
Categories
EngineeringManufacturingScience & ResearchEnvironmental & Sustainability
Benefits
Housing stipendsMentorshipField and business experience