Principal Optical Transceiver Design Engineer

Primary Duties & Responsibilities

• Lead the design of PAM4 optical transceivers for datacenter, AI/ML, HPC applications from concept to high-volume production ready
• Define and implement the electrical/optical architecture of optical transceivers meeting customers’ requirements
• Work cross-functionally with FW/SW, OSA (optical sub-assembly), process development, Q&R, program/product management to develop fully compliant optical transceivers
• Lead the integration of optical, hardware, FW/SW, and process, including troubleshooting and yield improvement 
• Create various drawings, BOM and ECO as product design documents
• Address/resolve all DFM issues
• Hold the architecture, EVT, DVT phase reviews to lead the design to NPI stage
• Perform RF and link simulations as needed
• Supervise and coach junior engineers effectively

Education & Experience

• B.S. with 9 years of related experience, or M.S. with 7 years, or Ph.D. with 4 years 
• Strong knowledge and expertise in high-speed RF design, photonics, and optoelectronics
• Expertise on high-speed optoelectronic and RF components – designs, specifications, characterization, performance, and qualification
• Solid foundation of understanding for high-speed optical transceivers:
• High-speed signal/power integrity (SI/PI)
• System integration of FW/SW and HW with respect to functionality and performance
• Optomechanical design 

Skills

• Excellent communication and presentation skills
• Strong analytical problem-solving skills for product design and debug
• Hands-on technical background in PAM4 optical transceiver designs – EML, Silicon Photonics, DSP, driver, TIA, PCB/PCBA, pluggable and co-packaged optics, electrical and optical packaging
• Background on high-density multiple-layer PCB designs
• Experience in RF analysis and design using modeling tools such as CST or HFSS
• Solid understanding of microprocessors and real-time control firmware
• Optical and electrical lab measurement skills, including script-based test automation

Working Conditions

• May require occasional off-site meetings or travel
• Regular use of a computer and other office equipment is necessary
• Interaction with team members and external contacts is a regular part of the job
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Physical Requirements

• Sitting for extended periods while working on a computer or conducting 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.
• Mobility within the office environment to attend meetings or interact with colleagues.

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.

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.