Test Engineer

ISE LABS INC AND SUBSIDIARYSan Jose, CA
Onsite

About The Position

ATE Test Engineer with expertise in Advantest 93000 system or Teradyne UFlex with optical Rack expertise. This is a hands-on engineering role based at our San Jose, CA facility, focused on the development, execution, and validation of test programs for cutting-edge semiconductor optical devices and multi-chip integrations leading to CPO. The ISE Labs / ASE team routinely works with the leading companies in the world to manufacture and test their most demanding products. By working with this team you will further your knowledge of heterogeneous integration techniques, photonic device manufacturing and testing techniques, and critical challenges associated with the newest hyper scalar designs. This is truly a once in a career opportunity to catapult you to the forefront of the technology revolution as the industry adopts photonic interface technology.

Requirements

  • Bachelor's Degree in Electrical Engineering, Computer Engineering, Electronics Engineering, Computer Science, or a related field.
  • 3+ years of experience in Test Engineer, Product Engineer, or related positions.
  • Experience with testing photonic devices.
  • Experience with ATE testing on ATE Platforms.
  • Strong analytical and problem-solving skills.
  • Effective communication and teamwork abilities.
  • Familiarity with test correlation, wafer sort, final test, and system-level testing.
  • Prior exposure to production ramp and NPI environment.
  • Optical test instrumentation.
  • Knowledge of laser sources, power meters, optical measurements and techniques.
  • Knowledge of basic semiconductor test techniques.
  • HVM test techniques.
  • Software skills - C/C++, JAVA, Visual Basic.
  • Operating Systems – SmarTest, UFlex, Unix.

Nice To Haves

  • Photonic device design or test experience is a plus.
  • Experience in testing High-Performance Computing (HPC), AI/ML accelerators a plus.
  • Knowledge of optical wafer testing a plus.

Responsibilities

  • Work with team to implement an industry leading optical device test platform.
  • Develop, implement, and debug ATE test programs on ATE platforms.
  • Collaborate with customer product and design teams to ensure full test coverage and yield optimization.
  • Analyze test data, identify anomalies, and drive root-cause analysis and resolution.
  • Support correlation, characterization, and yield improvement efforts.
  • Contribute to continuous improvement in test methodologies and automation.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service