Staff Firmware Engineer

On-site
Posted Oct 8, 2026
1 position

Opens an external site

Employment type: Full-time
Experience level: Lead · 10+ years
Minimum education: Bachelor’s degree
Apply by: Apr 8, 2027
Posting language: English
Working hours: 40 hours per week

Job summary

Design, implement, and test firmware for next-generation Optical Engine products including Long Haul and Metro applications. Collaborate with cross-functional teams to ensure seamless integration and provide technical support for manufacturing and customer issues.

Job details

In this role, you'll join a dynamic firmware team dedicated to enhancing Nokia’s next-generation Optical Engine tailored for long-haul and metro applications. Working closely with cross-functional teams, you’ll design and implement innovative solutions that tackle complex problems in Dense Wavelength Division Multiplexing transport products. Your contributions will have a direct impact on the efficiency and reliability of cutting-edge optical technologies. You'll benefit from an environment that encourages knowledge sharing and collaboration, where your insights and expertise are valued. We offer competitive compensation, opportunities for professional growth, and a comprehensive benefits package, including health, wellness programs, and flexible work arrangements, ensuring a balanced and fulfilling work-life experience. RESPONSIBILITIES Design, implement, and test code for next-generation Optical Engine firmware used in Long Haul, Metro, and Data Center Interconnects. Develop and maintain Firmware Requirement and Design documents. Collaborate with optical, hardware, FPGA, software, manufacturing, and test teams for seamless integration. Provide knowledge transfer to manufacturing processes. Debug and resolve customer issues effectively. Contribute to testing documentation to ensure product quality and compliance. Participate in design reviews and provide input on architectural decisions. Continuously seek improvements in firmware development processes and methodologies. QUALIFICATIONS Must-Have: Bachelor or higher degree in Computer Engineering/Electrical Engineering, or equivalent education. Minimum 8+ years of industry experience in real-time programming using C/C++ in embedded Linux and/or RTOS environments Solid experience with low-level device interfaces, including UART, SPI, and I2C. Proficient in using lab equipment, such as oscilloscopes and power meters. Strong understanding of SOC controller/processor architecture, Linux kernel, and real-time OS operations. Experience with CMAKE build system Working knowledge in gRPC and protobuf design and implementation Proven ability to quickly grasp new technical concepts. Excellent written and verbal communication and presentation skills. Nice-To-Have: Experience with scripting languages Hands-on experience with Zynq and ARM processors Familiarity with firmware requirements and design documentation Knowledge of optical engineering concepts Experience working with cross-functional teams

What you’ll do

Requirements

Requires a Bachelor's degree or higher in Computer or Electrical Engineering and at least 8 years of industry experience. Candidates must be proficient in C/C++ for embedded Linux or RTOS environments and possess strong knowledge of low-level device interfaces.