Plastics Engineering Internship- Summer 2026

DEKA Research & Development • Manchester, NH

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About The Position

DEKA Research and Development, housed in Manchester, NH, has an exciting opportunity for a Plastics Engineering Intern to work in a dynamic R&D environment. In this role you will work alongside a group of passionate engineers to create innovative solutions that truly make a difference. DEKA offers Internships and Co-Ops for full time students (must be at least 18 years of age). Internships last a minimum of 10 weeks, but 12 weeks is preferred. All summer internships must start no later than June 15, 2026.

Requirements

• Currently enrolled in an undergraduate or graduate Plastics Engineering program, or materials science program with related plastics engineering experience.
• In depth understanding of various plastic materials and rubbers, including medical grade materials
• Demonstrated Problem Solving Skills
• Self-motivated & passionate
• Must have excellent verbal and written communication skills
• Must be highly motivated, focused on results and detail oriented
• Must be able to work in an open group environment

Nice To Haves

• Practical experience with Plastic Molding preferred. Examples are: Scientific injection molding experience, mold design experience, micro-molding experience, compression/transfer molding experience, LIM experience, familiarity with blow molding, familiarity with thermoforming techniques
• Knowledge of plastics assembly methods including ultrasonic welding, laser welding and bonding techniques preferred

Responsibilities

• Develop and document assembly processes
• Assist in part design reviews, material selection and general plastics research
• Assist in injection molding process development
• Design and improve manufacturing fixtures

What This Job Offers

• Career Level: Intern
• Education Level: No Education Listed
• Number of Employees: 501-1,000 employees