Engineering Intern ElectricalMechanical

Job Summary

This position will directly work with senior equipment and process engineer(s) building new coating machines and doing new product/process development in the thin film coating department. Thin film coatings work with high vacuum and specialized equipment for the deposition and control of optical thin films using a variety of methods including CVD e-beam Ion beams and thermal evaporation. We build these machines in House and will be building one this summer.

We are seeking a motivated and detail-oriented Engineering Intern to join our Thin Film Engineering team for Summer 2026. In this role you will gain hands-on experience in building and wiring vacuum coating machines and doing process development along with machine assembly. You will work alongside industry professionals and contribute to meaningful projects that support our team and company objectives.

Primary Duties & Responsibilities

• The right candidate will perform mechanical assembly and wiring of a new coating chamber. This person will also be working with the process development team
• The person needs to be hands on and mechanically inclined.
• There will be interdepartmental interactions for building and validation of the equipment
• Use of hand tools shop tools electrical testing tools as well as spectrophotometers computers and engineering software will be expected.
• light lifting of more than than 30ibs will be required on occasion
• A detailed final presentation will be expected at the end of the summer

Education & Experience

• Ideally the candidate will have completed 3 years of a bachelors degree or has finished their bachelors and is continuing on to a Masters program
• We are looking for a person pursuing a Mechanical Engineering degree Electrical Engineering
• Hands on experience in light fabrication a plus
• Candidate should have some abilities to make 2-D CAD drawings
• The use of hand tools and light shop equipment will be required
• 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.
• Any role-specific skills like Excel programming design tools etc.
• 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

• Lab and maintenance shop area.
• Mostly climate controlled areas
• Sometimes in a clean room

Physical Requirements

• Occasional sitting for extended periods while working on a computer.
• Sometimes will be needed to be on the floor for getting under machines or other times climbing on ladders
• Use of hands and fingers for assembly wiring and soldering or typing writing and handling documents.
• Occasional lifting of objects or materials up to 30 pounds for occasional tasks.
• Ability to communicate verbally and in writing.
• Proper use of PPE

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.