About the job
Join Thorlabs for an exciting Summer 2026 internship tailored for aspiring engineers! This immersive program offers you the chance to delve into our innovative business practices, tackle real-world engineering projects, and collaborate within a dynamic global team. Located in Sparta, New Jersey, this engineering internship is perfect for those looking to gain hands-on experience in a flourishing industry.
As an intern, you will be fully engaged from mid-May through August, allowing you to cultivate invaluable skills and gain critical industry insights. Please note that housing and relocation costs are the responsibility of the applicant.
Application Deadline: December 19th or until positions are filled.
Salary Range: $18.00 - $25.00 per hour, depending on your level of education and experience.
Position Purpose:
This internship is designed for entrepreneurial and self-motivated individuals who thrive in fast-paced, creative environments. Ideal candidates will possess a background in mechanical and/or optical design, with practical experience in fields such as fiber optics, mechanical design, laser optics, polarization, and telecommunications.
Key Responsibilities:
- Collaborate closely with a mentor to develop job skills and manage various projects.
- Contribute to initiatives in Research & Development, Product Development, and Process Improvement.
- Prepare and deliver presentations summarizing your project work to technical staff.
- Acquire technical skills and proficiency in software relevant to the field of Photonics.
- Gain practical experience with manufacturing processes.
- Ensure compliance with safety standards and maintain a clean work environment.
All interns are also expected to meet company standards concerning quality and quantity of work, adhering to all policies and procedures.

