R&D Engineer VCSEL Development

Primary Duties & Responsibilities Create and develop VCSEL devices that can be used in advanced sensing technologies and applications. Ensure that the simulation models accurately represent the device's behavior and convert these models into practical, working designs. Plan, execute, and oversee experiments to test and confirm the effectiveness and performance of the VCSEL designs. Work closely with customers to understand their needs and performance criteria and deliver designs that not only meet but surpass their expectations. Create and apply methods and systems to precisely measure and evaluate the performance of the VCSEL devices. Education & Experience Minimum 5 yr. experience in opto-electronic device development and characterization

• epitaxy, fabrication and testing PhD degree or equivalent degree in Semiconductors, Laser Physics or Engineering field Preferred Laser design and device modelling, Epi, Wafer Fabrication and lab-based testing background.

Skills Innovative, use statistical thinking in decision-making and problem solving Self-motivated, influential and persistent Strong interpersonal/teaming skills, able to communicate effectively with employees from all levels of the organization Working Conditions Working conditions are normal for an open concept office environment and climate-controlled manufacturing cleanroom and R D lab. Customer facing role. Must have flexibility to support a 24/7 operation. Physical Requirements While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; use hands to finger, handle or feel; and reach with hands and arms. Work in a Class 100/1000 clean room and lab environment as needed. Wear appropriate PPE and complying with site safety protocols. Work with and/or around gases/chemicals, both hazardous and non-hazardous. Safety Requirements 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.: I ntegrity

• Create an Environment of Trust C ollaboration
• Innovate Through the Sharing of Ideas A ccountability
• Own the Process and the Outcome R espect
• Recognize the Value in Everyone E nthusiasm
• 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 .