Dudley Materials Science Engineering Summer Intern

Position: Dudley Materials Science Engineering Summer 2026 Intern
Requisition  Store #: E01595 Lens Sub Mat-Tech-TP DUDL Position:

Seasonal/Temporary Total Rewards:
Benefits/Incentive Information

Gentex Optics is part of Essilor Luxottica, a global leader in the design, manufacture and distribution of world-class vision care products, including iconic eyewear, advanced lens technology and cutting-edge digital solutions. Join our global community of over 200,000 dedicated employees around the world in driving the transformation of the eyewear and eyecare industry. Discover more by following us on Linked In!
The Dudley, MA facility is home to Operations, Global Lens Engineering, and Research and Development teams that work together to develop, pilot and manufacture, semi-finished, polycarbonate lenses for premium markets. We also supply coatings, inks, inserts and other innovative products to customers throughout the world.
Our team members bring our mission to life each and every day by helping people see a brighter world.

GENERAL FUNCTION
As a participant in the Essilor Luxottica Internship Program, you will work towards a life-enhancing mission that unites us all. We believe vision is a basic human right, and by bringing together world-leading expertise in lens and eyewear technology, we are promising a brighter future for the hundreds of millions of people we serve globally. Therefore, whatever role you are in, you can make a meaningful difference to people's lives.

The Essilor Luxottica Full-Time internship spans 10 weeks in the summer (with opportunities to extend Part-Time during the academic year) and allows you to become fully immersed into Essilor Luxottica and its brands. You will perform meaningful work that delivers real impact, take part in learning and career development sessions, and experience one-on-one mentorship and interactive networking events.

MAJOR DUTIES AND RESPONSIBILITIES

* Support material and process engineers with active projects;

* Assist in researching new materials, technologies, and potential alternatives for ophthalmic lens;

* Conduct physical, chemical, and optical characterization of these materials and assemblies;

* Help develop manufacturing processes (e.g., injection molding, extrusion compounding, film lamination, etc), and assist in troubleshooting production issues;

* Maintain and organize material data sheets, test reports, and process documentation;

* Attend project meetings and provide updates to cross functional partners;

* Maintain a safe, organized, and clean working environment by complying with procedures, rules, and regulations;

BASIC QUALIFICATIONS

* Seeking a degree in Material Science and/or Engineering, Polymer Science and/or Engineering, Mechanical Engineering, Chemical Engineering, or a related field, with a minimum GPA of 3.0/4.0;

* Legal authorization to work in the U.S. required on the first day of employment;

* Knowledge on polymers, analytical techniques (thermal, optical, mechanical) and plastics manufacturing processes (injection molding, extrusion compounding, lamination, 3D printing);

* Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint) and Microsoft Teams;

* Self-starter, self-motivated, with ability to complete project goals on time with attention to detail and high quality of work;

* Strong interpersonal skills, a collaborative mindset, maturity and good judgment;

* Excellent communication skills, both oral and written;

* Demonstrated ability to maintain high standards of confidentiality;

PREFERRED QUALIFICATIONS

* Previous internship or work experience in similar functions/business units;

* Coursework or lab experience in polymers, optics, or plastic part design;

* Familiarity with Solid Works, Excel Macro, Minitab, or Moldflow;

Pay Range: $25/hr - Undergraduate. $32/hr - Graduate.
Employee pay is determined by multiple factors, including geography, experience, qualifications, skills and local minimum wage requirements. In addition, you may also be offered a competitive bonus and/or commission plan, which complements a first-class total rewards package. Benefits may include health care, retirement savings, paid time off/vacation, and various employee discounts.

Essilor Luxottica complies with all…