Senior Firmware Engineer

Posted 4 Days Ago
Be an Early Applicant
Fremont, CA, USA
In-Office
Senior level
Industrial • Manufacturing
The Role
Designs, develops, and maintains embedded firmware for STMicroelectronics microcontrollers using C++. Creates Python-based GUIs and test tools for firmware validation and debugging. Troubleshoots hardware and firmware issues with laboratory equipment, collaborates on circuit integration and system testing, and documents firmware architecture, testing, and validation results. The role may occasionally require clean-room work and handling equipment under 25 pounds.
Summary Generated by Built In

Primary Duties & Responsibilities

  • Design and develop firmware under the guidance of senior engineering team members.
  • Develop and maintain embedded firmware for STMicroelectronics (ST) microcontrollers using C++.
  • Create graphical user interfaces (GUIs) and test tools using Python or other programming languages to support firmware validation and debugging.
  • Utilize laboratory equipment, including logic analyzers and oscilloscopes, to troubleshoot and resolve hardware and firmware issues.
  • Collaborate with cross-functional engineering teams to support circuit design, integration, and system-level testing.
  • Maintain accurate and comprehensive documentation of firmware architecture, code development, test procedures, and validation results.

Education & Experience

  • MS in Electrical Engineering or related technical fields.
  • 5 years of related experience is preferred

Skills

  • 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.

Working Conditions

  • Good office working conditions. Occasionally required to work in a Class 10000 clean-room environment, wearing smock with mask and gloves

Physical Requirements

  • Able to move light equipment and tooling (<25lbs) as needed when setting up test benches.

Safety Requirements

 

All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.

Quality and Environmental Responsibilities

 

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.

Culture Commitment

Ensure adherence to company’s values (ICARE) in all aspects of your position at Coherent Corp.:

Integrity – Create an Environment of Trust

Collaboration – Innovate Through the Sharing of Ideas

Accountability – Own the Process and the Outcome

Respect – Recognize the Value in Everyone

Enthusiasm – Find a Sense of Purpose in Work


 

Coherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.


 

If you need assistance or an accommodation due to a disability, you may contact us at [email protected].


About UsCoherent is a global leader in lasers, engineered materials and networking components. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program. It's an exciting opportunity to work for a company that offers stability, longevity and growth. Come Join Us!

Note to recruiters and employment agencies: We will not pay for unsolicited resumes from recruiters and employment agencies unless we have a signed agreement and have required assistance, in writing, for a specific opening.


Skills Required

  • MS in Electrical Engineering or a related technical field
  • Five years of related experience
  • Digital circuit design knowledge
  • Deep understanding of microcontrollers
  • Ability to work with little supervision and manage assigned tasks
  • Ability to learn and apply new technologies and tools
  • Excellent interpersonal communication and presentation skills
  • Ability to move light equipment and tooling weighing less than 25 pounds

Coherent Corp. Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Coherent Corp. and has not been reviewed or approved by Coherent Corp..

  • Healthcare Strength — Healthcare Strength: Health coverage includes multiple national and region-specific options (UHC HDHP/HSA, PPO, EPO; Kaiser in CA; Health Net in OR) plus separate dental (Delta Dental) and vision (VSP), indicating strong breadth and choice. This breadth supports a solid total package in certain roles and locations.
  • Equity Value & Accessibility — Equity Value & Accessibility: An Employee Stock Purchase Plan allows buying shares at 85% of market price with contributions up to 10% of pay, expanding ownership access. This feature can materially bolster total rewards even when base pay is mid‑pack.
  • Leave & Time Off Breadth — Leave & Time Off Breadth: Paid time off includes 15 vacation days for new hires, 10 paid holidays, and additional paid time during a December shutdown. This structure provides a clear and competitive baseline for time away from work.

Coherent Corp. Insights

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The Company
HQ: Saxonburg, PA
3,569 Employees

What We Do

Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems. We deliver innovations that resonate with our customers in diversified applications for the industrial, communications, electronics, and instrumentation markets. Headquartered in Saxonburg, Pennsylvania, Coherent has research and development, manufacturing, sales, service, and distribution facilities worldwide. For more information, please visit us at coherent.com.

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