Silicon Photonics Engineer

20 hours ago


Essex Junction, Vermont, United States GLOBALFOUNDRIES Full time
Job Description

GlobalFoundries is seeking a highly skilled engineer to develop leading-edge test solutions for high-speed, electro-optic SiPh integrated circuit designs in the growing Data Center, High-performance Computing markets using next-generation GF proprietary technologies.

The successful candidate will be a member of an established world-class test engineering team, driven by collaborative innovation, analytical thinking, and creative problem-solving.

Key Responsibilities:
  • Develop wafer & module level custom test solutions for high-speed, photonic integrated circuits (PIC) based on GF proprietary systems or built on commercially available ATEs.
  • Interface with GF internal & client design teams to define product test requirements, design hardware consisting of probe cards & probe interface boards, and write programs to test PICs, which may contain a combination of high-speed, RF, and optical circuits.
  • Collaborate across internal functional teams to bring development solutions to high-volume manufacturing and to drive continued yield improvements.
Requirements:
  • MSc in Physics, Electrical Engineering, or Computer Science.
  • Background in characterization techniques for S-Parameter and Optical measurements.
  • Strong hands-on engineering with excellent debugging skills.
  • Advanced C or C++ Programming in a Linux environment.
  • Basic understanding of silicon photonic, high-speed, and mm-wave circuit design.
  • Proficient communication skills both written and verbal.
  • Demonstrated analytical and positive thinking, desire to innovate, accountability for your work, and people skills.
Preferred Qualifications:
  • PhD in Physics or Electrical Engineering.
  • 2+ year experience developing test solutions for high-speed, RF/mmWave, electro-optic products.
  • PCB board design with emphasis on high-speed, low noise, and matching techniques.
  • 2+ year direct design experience in electro-optic applications such as modulators, Lidar, or multiplexing circuits.
  • Fluency in shell scripting, multi-paradigm (Matlab/R), and high-level programming languages (Python/Perl) for automation and statistical data analysis.
  • Theoretical knowledge and 2+ year experience using Electro-Magnetic simulation tools.
  • Designing, debugging FPGAs for digital signal processing.

GlobalFoundries is fully committed to equal opportunity in the workplace and believes that cultural diversity within the company enhances its business potential.



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