About the role#
The Raw Material Test Engineer intern supports material research, testing, and characterization. You will focus on understanding material performance, degradation mechanisms, and product reliability. This role applies engineering principles, Design of Experiments (DOE), and statistical analysis to evaluate materials and provide data-driven recommendations. You will work alongside Engineering, Quality, and Manufacturing teams to support material selection, supplier qualification, and root-cause investigations.
What you'll do#
- Design and execute Design of Experiments (DOE) to evaluate raw material performance, variability, and aging behavior.
- Perform laboratory testing and characterization of raw materials such as polymers, sealants, metals, glass, and coatings.
- Operate laboratory equipment and testing instrumentation while following safety requirements.
- Analyze experimental data using statistical methods to identify trends and failure mechanisms.
- Translate findings into technical reports, data summaries, and actionable recommendations.
- Develop, validate, and standardize laboratory test methods and experimental protocols.
- Collaborate with cross-functional teams to support material qualification and manufacturing concerns.
What you'll need#
- Bachelor’s degree or higher in Materials Science, Chemical Engineering, Mechanical Engineering, Polymer Science, or a related field.
- Knowledge of material characterization, experimental methods, and laboratory testing.
- Understanding of Design of Experiments (DOE) and statistical data analysis concepts.
- Ability to independently manage laboratory testing and engineering assignments.
- Experience with polymers, sealants, coatings, glass, or metals is preferred.
Location & details#
- This is an on-site, full-time, paid internship located in Mesquite, Texas.
About Canadian Solar Inc.
Canadian Solar Inc. operates as a manufacturer of solar photovoltaic modules, inverters, and battery energy storage solutions. Founded in 2001, the company also develops utility-scale solar power and battery storage projects. It maintains a global presence with headquarters in Kitchener, Ontario. The company has been publicly listed on the NASDAQ since 2006 and employs over 10,000 people.
How to get in at Canadian Solar Inc.
Securing an internship at Canadian Solar often comes down to timing. Because early applicants are reviewed before the candidate pool grows, Intern Insider sends an instant alert the moment a role matching your target is published anywhere. This helps you apply among the first and ensures your materials are seen while recruiters are still actively building their shortlist. Reaching out to the right person can also change your odds. Intern Insider surfaces the recruiters behind the company's roles so you can contact them directly to ask about the position or a referral. This approach often improves response rates compared to submitting an application into a general queue.
