offpeak

Coherent

R&D Prototype Engineer

1300 Marrows Road, Newark, DE 19711

Full-time

First seen by offpeak October 4, 2026

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Summary

Collaborates and works with Engineers and Technicians in the R&D group to develop, fabricate and ship prototypes from advanced ceramic and metal matrix composite materials.  Continuously improves existing methods in the assigned area of responsibility potentially including materials processing (mixing, furnacing, casting, etc.), ceramic preform green machining, finish machining (grinding, EDM, CNC), lapping, laser marking, assembly and metrology. Provides design for manufacturability input for new products and initiates feedback for running product improvements. Interfaces with vendors (tooling, fixtures, test labs, toll machining, , etc.) and customers.  Executes prototype manufacturing plan including equipment programming tasks.  Transfers new processes and methods to operations, including writing standard work, training manufacturing personnel, specifying equipment and monitoring results.  Participates in Lean, Six-sigma, Kaizen, FMEA, 6S, and yield enhancement activities

Primary Duties & Responsibilities

 

Education

 

 

Skills

 

Working Conditions

 

Physical Requirements

Hands-on, lab-based job environment:

 

Safety Requirements

All employees are required to attend scheduled training, follow the site EHS procedures and Corporate EHS standards.  This includes the use of proper protective equipment (PPE) as required by the job responsibilities.

Managers will ensure that all safety and environmental procedures are followed consistently.  They will ensure that risk assessments are performed, proper training, work instructions, required PPE is available, and will monitor compliance.

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

Quality and 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 talentacquisition@coherent.com.