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Coherent Corp. Logo

Software engineer, Firmware Validation Tools

Coherent Corp.

Salary not specified
Dec 14, 2025
Fremont, CA, US
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Coherent Corp. is looking to solve the problem of validating firmware that runs on optical Transceivers and supporting products by developing test scripts in Python.

Requirements

  • Strong Python programming language skills
  • Git version Control
  • Familiarity with C, C++, C-Sharp programming languages is a plus
  • Experience with optics and signal processing is a plus
  • Knowledge of common buses and communication protocols (e.g. UART, I2C, SPI, interfaces, etc.)
  • Familiarity with instrument and hardware control such as digital I/O, timers, ADCs, UARTs, low power modes, etc.
  • Experience working at the hardware/software interface: reading and writing registers, comfortable with hardware specs

Responsibilities

  • Develop test Scripts in Python to validate firmware that runs on optical Transceivers and supporting products.
  • Collaborate with firmware engineers to generate requirements and design new test coverage for new product Introduction, (NPI) features.
  • Define and design test coverage and test scripts per product requirements and specifications.
  • Qualify new test instrument and integrate them into test software platform.
  • Maintain test system performance and readiness.
  • Follow software development process for test script, test software platform development and release.
  • Fulfill test request and provide test report timely and provide test review and test explanation upon request.

Other

  • Bachelor’s degree in Computer Engineering, Electrical Engineering, Computer Science or a related field. Master’s degree preferred but not required.
  • Strong interpersonal and problem-solving skills.
  • Work effectively with other members of core team for module development.
  • May require occasional off-site meetings or travel
  • Regular use of a computer and other office equipment is necessary