Photonics Engineer

Job Description

Job Title: Photonics Engineer. Location: Palo Alto, California, United States

This position is part of the Photonic Circuits Team, focusing on the design, testing, and optimization of integrated photonic components used in quantum systems; The ideal candidate combines a strong background in optical device design with practical data analysis & technical communication skills.

Responsibilities:

• Work with cross-functional engineering teams to translate thermo-optical device behavior into actionable insights that improve product design.
• Analyze test data from thermal phase shifters and integrated photonic circuits to identify performance trends, failure modes, and optimization opportunities.
• Develop and maintain detailed technical documentation and performance reports on thermo-optical devices;
• Support design iteration and performance improvements through data-driven recommendations;
• Collaborate with foundry partners, layout engineers, and system integration teams to ensure accurate design handoff and compliance with performance specifications.
• Participate in design discussions to align optical design requirements with electrical and mechanical considerations.

Qualifications:

• Master’s or PhD in Electrical Engineering, Applied Physics, or a related discipline.
• 1–4 years of relevant industry experience in thermo-optical design or integrated photonics.
• Proven experience analyzing device data and writing clear technical reports;
• Strong knowledge of silicon photonics fabrication processes and device physics.
• Proficiency in Python and version control tools such as Git or GitLab.
• Understanding of electrical design principles, especially Joule heating mechanisms.
• Excellent communication skills for cross-team collaboration;
• Preferred: familiarity with mechanical design concepts such as stress and strain analysis or micro-scale suspended structures.
• A proactive approach and ability to thrive in a fast-paced startup environment.

Benefits and Compensation:

• Base pay range:
  • Bay Area: $150,000–$170,000 USD
  • Other U.S. Locations: $130,000–$145,000 USD
• Full-time employees are eligible for equity and a comprehensive benefits package.
• Flexible hybrid work arrangement (2–3 days remote per week).

Additional Information:

• PsiQuantum is an equal opportunity employer. All qualified applicants will receive consideration without regard to race, color, religion, gender, sexual orientation, or any protected status;
• Applications are accepted only via official PsiQuantum email channels.
• For verification or to report suspicious communication, contact recruiting@psiquantum.com.
• Please include the word “purple” in your cover letter.