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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Firmware Engineer - **Company:** Molex - **Location:** Bridgewater, NJ, United States - **Experience:** Expert - **Salary:** $150,000.0 - $180,000.0 - **Contract:** Permanent contract - **Skills:** C (Programming Language), Application Programming Interfaces (APIs), JIRA, Automation of Tests, Unit Testing, Computer Engineering, Continuous Integration, Software Debugging, Software Design Documents, Embedded Software, Firmware, Hardware Interface Design, Python (Programming Language), Universal Asynchronous Receiver/Transmitter, Scripting, Serial Peripheral Interface, Peripherals, Gitlab, Information Technology, Low Latency - **Published:** July 22, 2026 - **Apply:** https://www.careerjet.com/job/usad43388cf73894ebdc60cddd540b8746/eaa ## About the Role * Bachelor's degree in Electronics Engineering, Computer Engineering, Computer Science or related technical discipline. * Minimum 10 years of professional firmware development. * Extensive exposure in developing complex software for highly constrained targets. * Exceptional problem-solving skills * Strong communication skills for cross-functional collaboration * Experience in GitLab, Jira, CI/CD * Experience with scripting languages, preferably Python * Solid knowledge of hardware interface and peripherals: SPI, I2C, UART, ADC/DAC, Timers GPIO What Will Put You Ahead * Ability to travel and work in the U.S. and China * Prior experience implementing complex image rendering and control algorithms in C for LCOS or DMD with tight CPU, memory, and timing constraints. * Prior experience in implementing complex image-rendering and with LCOS or DMDs and their driver control algorithms. * Familiarity with optical testing equipment and procedures (optical spectrum analyzers, power meters, photodiodes, tunable lasers). * Experience using lab tools such as oscilloscopes to debug low-level issues ## Description We are looking for a Firmware Engineer who will play a crucial role in our team to create, maintain, and update embedded control software for our Wavelength Selective Switch (WSS) product line. This position works closely with Project and Product-Line Managers, Customers, and the rest of our engineering team to design and implement new features, and to troubleshoot and improve existing products. This person will report to the Firmware Group Manager. What You Will Do * Lead, design, develop and optimize embedded software in C programming language for devices centered on Wavelength Selective Switch technology from inception to product release. * Design, implement and optimize mathematically intensive algorithms for image rendering. * Develop highly efficient and robust control loop code. * Develop high-quality firmware with emphasis on deterministic behavior, low latency, and resource-constrained targets. * Develop Application Programming Interface for user control of our Wavelength Selective Switch products. * Perform unit tests using optical test equipment, making use of scripting languages for test automation. * Support customers as they integrate our product into their system. * Develop clear and concise design documents., Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter. Additionally, everyone has individual work and personal needs. 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