Research & Development Intern

PLZ is committed to product stewardship and innovation, strong ethical standards, sustainable operations and most importantly, the development of our people. Whether at our manufacturing facilities or corporate headquarters, PLZ prioritizes health and safety, and offers you the support you need to create the career you want, through engagement, equity and inclusion, and opportunity.

From household cleaning solutions to personal care products, and food to automotive lubricants, PLZ produces more than 2,500 different aerosol and liquid products in our facilities across the continent. We know that being the partner of choice for our clients starts with being the partner of choice for our employees. Learn more at  or visit

Department: R&D

* Work Location:

Bridgeview, IL

* Approximate Start/End Date:
May 18, 2026 to August 14, 2026

* Work Schedule:

Monday - Friday: 8 am - 5 pm

* Physical Work Requirements:
On-site

* Compensation: $21-$23 an hour (Pay range is based on experience and education level)

* No housing or relocation assistance available

Internship

Summary:

We are seeking a highly motivated R&D Summer Intern to support aerosol product development activities. This role provides hands-on experience in aerosol formulation, laboratory testing, performance evaluation, and scale-up support. The intern will work closely with R&D scientists and cross-functional partners to support new product development, reformulations, and technical projects.

What you will learn:

* Opportunity to work on projects that are meaningful and practical

* Learn about our industry, customers, and business objectives

* Receive mentorship and guidance from experienced professionals

* Aerosol Formulation & Testing

* Laboratory & Documentation

* Scale-Up & Manufacturing Support

* Safety & Compliance

Internship Criteria:

* Must be a full-time student pursuing an undergraduate or graduate degree

* Minimum of a 3.0 or above GPA

* Must be able work 40 hours per week

* Eagerness to learn from others and hands on experiences

* Excellent problem solving and communication skills

* Collaborative mindset with flexibility

* Ability to work in the U.S. for an indefinite period

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability, protected veteran status or other protected status. EEOE/M/F/Vet/Disabled. All your information will be kept confidential according to EEO guidelines.