Sr. Principal SI/PI Engineer for Optical Transceivers

Primary Duties & Responsibilities

• Lead the optical and RF simulation of PAM4 optical transceivers for datacenter, AI/ML, HPC applications
• Perform E2E (end-to-end) link simulation of pluggable/co-packaged optical transceiver designs involving various high-speed SerDes, DSP block, PCB design, optical transmitter/receiver, optical fiber characteristics
• Define and optimize the electrical/optical architecture, interface, and SI/PI performance of optical transceivers meeting customers’ requirements

Education & Experience

• B.S. with typically 10 years of related experience, M.S./Ph.D. preferred
• Extensive high-speed RF/optical simulation and analysis experience
• Strong knowledge and background 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 signal/power integrity (SI/PI) and 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, electrical and optical packaging
• Background on high-density multiple-layer PCB designs
• Experience in RF design and analysis using modeling tools such as CST or HFSS
• Experience in PI design and analysis using various modeling tools

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

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 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.

 

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!

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