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2026 Summer Internship - Photonics Test Engineer - PhD (Santa Clara, CA)

Applied Materials

Salary not specified
Nov 11, 2025
Santa Clara, CA, United States of America
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Applied Materials is looking for a Photonics Test Engineer Intern to characterize and test next-generation photonics interconnect devices to support marketing activities and provide content from third parties.

Requirements

  • Hands on experience with optical chip, component and system-level prototyping and testing for Telecommunications or Data Center Interconnect (DCI) product development.
  • Working knowledge and experience with manufacturing support, such as optical component testing and performance evaluation.
  • Fluent in programming skills in a PC/Windows environment using C, Python, LabView to enable test scripting and automation
  • Data collection, analysis and reporting data analysis software such as JMP, Matlab, and MS Office.
  • Desirable experience with CAD/modeling/simulation software such as PADs, Solidworks, and Zemax

Responsibilities

  • Bring-up and characterization of high-speed optical components, including waveguide, coupler, modulators and photodetectors, ensuring they meet performance expectations.
  • Design, implement and maintain optical and electrical test setups
  • Design and implement test procedures for silicon photonics chips and SIP based optical subsystems
  • Design and execute validation and debug plans aligned with product specs, including link-level electro-optic testing using industry-standard equipment like BERTs, DCAs, VNAs, and AWGs.
  • Design and debug test methods and fixtures to characterize optical alignment systems
  • Establish and manage test data collection, archiving, analysis and presentation
  • Maintain test equipment and instrument calibration, identify and purchase test parts and write equipment preventive maintenance (PM) procedures

Other

  • Ph.D. or working towards Ph.D. in Electrical Engineering, Optics and Optical Engineering, Applied Physics or related field
  • Self-motivated, creative, teamwork oriented
  • Intern / Student
  • Relocation Eligible: Yes