INTERN: Opto-Mechanical System Engineer

Location: Bloomfield, CT, United States

Primary Duties & Responsibilities

• Work closely with the laser system and product engineers in support of all assigned engineering tasks in the program. 
• Main tasks may include:
  • Testing opto-mechanical and/or opto-electronic components and systems. 
  • Setup, and perform detailed lab experiments.
  • Prepare technical reports summarizing findings and recommending solutions to technical problems.
  • Assist in the selection and set-up of specialized test equipment.
• Maintain a clean, organized lab environment. 
• Work with calibration department to maintain equipment calibration for assigned work area.
• Maintain an electronic journal of all laboratory work during the internship.
• Present a final project report to program and business unit leadership.

Education & Experience

• Education Level Required: H.S. Diploma and working toward a college degree.
  • Rising Senior (completed 3 years by start)
• Education Level Preferred: B.S. degree, working towards a graduate degree (M.S. or Ph.D.)
• • Majors: Optical Engineering, Laser Physics, Mechatronics, Mechanical Engineering, Electrical Engineering, Materials Engineering, Systems Engineering, or related fields
• • Relevant coursework or extracurricular experience in lasers, optics, and/or mechatronics 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.
• Desired hands-on lab skills: 
  • Familiarity with a lab environment 
  • Experience with diagnostic equipment such as infrared detectors, oscilloscopes, function generators, and data acquisition systems a plus. 
  • Experience with optical test setups, i.e. optical (opto-mechanical) bench experimental work, a plus
  • The successful candidate will also demonstrate willingness and self-motivation to pursue  knowledge within these fields where experience is lacking.
• Desired software skills: 
  • Experience with CAD tools or a willingness to learn. . 
  • Experience with data analysis in Python or similar is a plus.
• Detail oriented with well refined engineering troubleshooting skills and techniques while working under minimal supervision.

Additional Information

• Internship Duration: 10 – 14 weeks, during the summer of 2026.
• At Coherent, interns are valued members of our team and have the opportunity to make meaningful contributions from day one. In 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 Bloomfield, CT USA.
• Regular use of a computer and other office equipment is necessary.
• Work in an engineering/optics laboratory

Physical Requirements

• Sitting for extended periods while working on a computer or in meetings.
• 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.
•  [Add more if necessary]

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, 9001, 14001 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 company’s 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 [email protected].

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. It's 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.

 

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. It's 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.


Our team is seeking a motivated and detail-oriented Opto-Mechanical System Engineering Intern at our Bloomfield, CT location. The successful candidate will participate in product development activities of a major CO2 laser NPI (New Product Introduction) program. The position reports to Systems Engineering.