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Coherent Corp.
·
December 21, 2025
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Firmware Engineer

Sunnyvale, CA
Full-time
Onsite
$68K/yr - $126K/yr
Entry Level
Coherent Corp. is a global leader in lasers and engineered materials, seeking a Firmware Engineer to support firmware design and development. The role involves writing firmware, developing testing GUIs, and collaborating on circuit design while maintaining documentation of processes.
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Responsibilities

  • Carry out firmware design under the guidance of senior members of the design team
  • Use C++ to write firmware on ST MCUs
  • Develop GUI for firmware testing using Python or other programming languages
  • Utilize instruments like logic analyzer and oscilloscope for troubleshooting
  • Collaborate with other team members on circuit design support
  • Maintain accurate and detailed documentation of firmware designs and testing procedures

Qualification

Required

  • BS or MS in Electrical Engineering or related technical fields
  • Solid foundation in digital circuit design
  • Deep understanding of MCUs
  • Ability to work with little supervision and to manage assigned tasks effectively
  • Ability to learn and apply new technologies and tools to develop innovative solutions
  • Excellent interpersonal communication and presentation skills
  • Carry out firmware design under the guidance of senior members of the design team
  • Use C++ to write firmware on ST MCUs
  • Develop GUI for firmware testing using Python or other programming languages
  • Utilize instruments like logic analyzer and oscilloscope for troubleshooting
  • Collaborate with other team members on circuit design support
  • Maintain accurate and detailed documentation of firmware designs and testing procedures
  • Able to move light equipment and tooling (<25lbs) as needed when setting up test benches
  • All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards
  • Depending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System
  • Ensure adherence to company's values (ICARE) in all aspects of your position at Coherent Corp

Preferred

  • 1-2 years of related experience is preferred

Benefits

Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems.
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Founded in 1971
Saxonburg, Pennsylvania, USA
10001+ employees
https://www.coherent.com/