Mechanical Engineer Intern - Summer 2026

Amphenol is one of the world’s largest manufacturers of high-technology interconnect solutions. Our products power the electronics revolution across markets including data centers, 5G communications, aerospace, defense, automotive, industrial, and beyond. We design and manufacture electrical, electronic, and fiber-optic connectors; coaxial and flat-ribbon cable; and complex interconnect systems that enable innovation across the globe.

We’re looking for motivated, hands-on Mechanical and Electrical Engineering students to join us for an exciting, immersive Summer Internship Program at our Etters, PA location. This is a great opportunity to gain real engineering experience inside a fast-paced and growth-oriented organization.

Responsibilities

As an Engineering Intern, you will work side-by-side with experienced Engineers to support real product development activities. Your responsibilities may include:

• Design & Development: Assist Engineers in creating innovative mechanical design solutions that meet customer and application requirements.
• Product Documentation: Generate, update, and maintain engineering documentation to ensure product specifications and customer needs are met.
• Design Reviews: Participate in and help organize design review sessions to evaluate performance, manufacturability, and reliability.
• Technical Support: Provide hands-on support to Engineers, technicians, and cross-functional teams during various stages of product development.
• Problem Solving: Apply analytical and creative thinking to help troubleshoot product or process issues.
• Testing & Validation: Develop and execute test plans to verify product reliability, performance, and design intent.
• Project Ownership: Manage small engineering projects or tasks, ensuring timely completion and high-quality output.

What You Bring

• Strong verbal and written communication skills, with the ability to work effectively in culturally diverse teams.
• A hands-on, proactive, “roll-up-your-sleeves” approach to problem-solving and learning.
• Comfort working in an environment that values accountability and precision.
• High attention to detail and commitment to producing accurate work.
• Working knowledge of Microsoft Office tools (Word, Excel, Outlook).

Qualifications

• Must be at least a second-year college student.
• Must have completed at least one year of coursework in a STEM major, preferably:
  • Mechanical Engineering, or
  • Electrical Engineering
• Prior exposure to CAD tools, engineering labs, or hands-on technical projects is a plus (not required).