Intern Lean Manufacturing

Job Summary

We are seeking a motivated and detail-oriented Lean Manufacturing Intern to join our Silicon Carbide (SiC) manufacturing team for Summer 2026. The perfect candidate will support continuous improvement initiatives across the manufacturing site. This role will focus on analyzing production processes and assisting with the implementation of Lean principles to improve efficiency organization and productivity.

Key responsibilities include conducting process time studies and motion studies to identify inefficiencies supporting the implementation of 5S in production areas and helping document and standardize improved workflows. The intern will also assist in establishing a Lean Steering Committee framework including meeting structures metrics and reporting processes.

Working closely with operations and engineering teams the intern will help drive elements of the sites Lean roadmap contributing to projects that improve throughput reduce waste and strengthen operational discipline.

This role is ideal for a student pursuing Industrial Engineering Manufacturing Engineering Operations Management or a related field with an interest in Lean manufacturing and continuous improvement.

Primary Duties & Responsibilities

• Process time studies
• Motion studies
• Implementing 5S in production areas
• Documenting improved workflows
• Collaborating with shop floor workers technicians and engineers.
• Expected to document progress with weekly reports as well as a final presentation at the end of the assignment.

Education & Experience

• Education Level Required: Bachelors / Masters
• Must have completed a minimum of 2 years of undergraduate study (rising junior or above) by the start of the internship
• Majors: Industrial Engineering Manufacturing Engineering Operations Management
• Relevant coursework or extracurricular experience in Lean Manufacturing principles is a plus.
• Open to currently enrolled students or those who have graduated within one year of the internship start date.

Skills & Other Requirements

• Excellent written and verbal communication.
• Team-oriented but able to work independently when needed.
• Adaptable and eager to learn in a fast-paced environment.
• Attention to detail and time management.

Additional Information

• Internship Duration: 10 14 weeks.
• At Coherent interns are valued members of our team and have the opportunity to make meaningful contributions from day addition to hands-on project experience our internship program includes opportunities to connect with fellow interns and colleagues across the organization through virtual and in-person networking events team-building activities and more. Interns are expected to actively participate in these events as part of their professional development and to fully immerse themselves in our collaborative and innovative culture.

Working Conditions

• This role will be based on-site in Easton PA
• Regular use of a computer and other office equipment is necessary.
• Role requires wearing cleanroom garments and safety glasses.

Physical Requirements

• Sitting for extended periods while working on a computer or in meetings.
• Standing and walking for extended periods while in the factory.
• Use of hands and fingers for typing writing and handling documents.
• Occasional lifting of objects or materials up to 20 pounds for administrative tasks.
• Ability to communicate verbally and in writing.

Safety Requirements

All employees are required to follow the site EHS procedures and Coherent Corp. EHS standards.

Quality & Environmental Responsibilities

Depending on location this position may be responsible for the execution and maintenance of the ISO 9000 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.

Culture Commitment

Ensure adherence to companys values (ICARE) in all aspects of your position at Coherent Corp.:

Integrity Create an Environment of Trust

Collaboration Innovate Through the Sharing of Ideas

Accountability Own the Process and the Outcome

Respect Recognize the Value in Everyone

Enthusiasm Find a Sense of Purpose in Work

Coherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex gender identity sexual orientation race color religion national origin disability protected Veteran status age or any other characteristic protected by law.

If you need assistance or an accommodation due to a disability you may contact us at

ABOUT US

Coherent is a global leader in lasers engineered materials and networking components. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial optical communications military life sciences semiconductor equipment and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best while rewarding excellence and hard-work through a competitive compensation program. Its an exciting opportunity to work for a company that offers stability longevity and growth. Come Join Us!

Note to recruiters and employment agencies: We will not pay for unsolicited resumes from recruiters and employment agencies unless we have a signed agreement and have required assistance in writing for a specific opening.