About the role#
Ecolab is hiring Research and Development Engineering Interns for the Summer 2027 program. This 11-week, full-time, paid internship supports our business units by focusing on new product development, application commercialization, and process engineering. You will gain exposure to the full product lifecycle, from initial ideation to manufacturing and post-launch support.
What you'll do#
- Perform research, design, and testing for product improvement and development of new and existing products, chemical dispensing systems, and control systems.
- Test, evaluate, and analyze formulations and systems to prove performance and reliability.
- Identify and evaluate technologies to advance product performance.
- Ensure compliance with design criteria and standards.
- Design experiments to understand the dynamics of chemical processes and formulations.
- Participate in the design and development of new chemical dispensers, control systems, and embedded circuit board designs.
What you'll need#
- Current pursuit of a bachelor’s degree in Chemical Engineering, Mechanical Engineering, or Electrical Engineering.
- Anticipated graduation date of December 2027 or May/June 2028.
- Demonstrated project leadership skills.
- Ability to work both independently and as a member of a team.
- Strong analytical and problem-solving skills.
Location & details#
- Locations: Eagan, Minnesota, and Naperville, Illinois.
- Term: Summer 2027 (11-week program starting June 1, 2027).
- Modality: Hybrid.
- Note: Immigration sponsorship is not available for this role.
About Ecolab
Ecolab provides water, hygiene, and infection prevention services. It operates in more than 170 countries. The company serves sectors such as food, healthcare, hospitality, and industrial markets. It focuses on science-based solutions for water and energy usage.
How to get in at Ecolab
Applying to Ecolab early is a distinct advantage because recruiters review applications as they arrive. Intern Insider sends an instant alert the moment a role matching your target is published, so you can submit your materials before the applicant pool grows. This helps you avoid the frustration of applying to a role that has already been filled. You can also use Intern Insider to surface the specific recruiters behind these roles. Reaching out directly to ask about the position or a referral often improves your response rate compared to waiting in a queue. It is a practical way to show genuine interest in the company.
