About the role#
As an R&D Product Development Engineer Co-Op, you will join the Residential R&D team to help design and develop new products. You will work alongside New Product Development Scientists and Engineers on high-profile projects. Each intern is paired with a mentor who acts as a coach to help you navigate your responsibilities and understand the company. This is a full-time, paid position.
What you'll do#
- Create and test initial proof of concepts in the laboratory.
- Support trials through experimental planning, material testing, and data analysis.
- Use technical findings to build business cases for capital investment.
- Develop and engage with CAD drawings.
- Apply statistical data analysis fundamentals.
- Complete assigned tasks under the guidance of senior staff.
What you'll need#
- Pursuing a Bachelor’s degree in Chemical, Mechanical, Electrical, or Industrial Engineering.
- Minimum 2.8 GPA and at least sophomore standing.
- Basic knowledge of Solidworks.
- Computer skills in Google Workspace, MS Excel, and MS Word.
- Strong problem-solving, project management, and communication skills.
- Ability to generate accurate and concise technical reports.
- Ability to work effectively in a team environment.
Location & details#
- Location: Parsippany, New Jersey.
- Modality: On-site.
- Terms available: Winter 2027, Summer 2027, and Fall 2027.
- Base Hourly Rate: $24.00.
About GAF
GAF manufactures roofing and waterproofing products for residential and commercial buildings. It operates as a subsidiary of Standard Industries. The company maintains its headquarters in Parsippany, New Jersey. With a history spanning over 135 years, it serves roofing professionals and property owners across North America.
How to get in at GAF
Applying early to GAF gives you a distinct advantage because recruiters review candidates before the applicant pool becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first. This timing ensures your resume is seen while the hiring team is still actively building their shortlist. You can also improve your odds by reaching out to the right people. Intern Insider surfaces the recruiters behind the company roles so you can contact them directly to ask about the position or a referral, which materially improves response rates compared to submitting an application into a general queue.



