Firmware Engineering

Creston • Rockleigh, NJ

1d • Hybrid

About The Position

Our Lighting Group is growing, and we're looking for a Firmware Engineer to dive in and help us build the next generation of our lighting and environmental control products. This role requires your presence at our Rockleigh campus for at least 3 days a week to facilitate hands-on testing and collaboration. If you enjoy tackling complex embedded challenges and want to see your work directly impact innovative products like advanced thermostats, keypads, smart shades, and system controllers, this is for you. We need an engineer who isn't afraid to get their hands dirty, solve tough problems, and can work independently and collaborate effectively to get things done.

Requirements

• At least 3 years of hands-on embedded firmware development experience, covering all phases from initial board bring-up support and DVT to real-time debugging and system testing.
• Strong C/C++ programming skills and a deep understanding of microcontroller architectures.
• Proven ability to diagnose and solve complex system-level problems.
• Good communication skills – ability to explain technical concepts clearly, both verbally and in writing.
• A proactive, self-motivated approach with a commitment to delivering quality work.
• Ability to thrive in a team and adapt to a fast-paced development cycle.

Nice To Haves

• Matter/Thread connectivity (including commissioning and device interoperability).
• Control Theory (e.g., PID controllers, loop filters).
• Real-Time Operating Systems (RTOS) – Free RTOS is a significant plus.
• Communication protocols such as Ethernet, Bluetooth (BLE), 802.15.4/Mesh (e.g., Zigbee).
• Modern embedded security protocols and best practices.
• Lighting control systems and DALI technology.
• Common peripheral interfaces like UART, I2C, SPI, and USB.

Responsibilities

• Review and revise product requirements to ensure technical feasibility and clarity from a firmware perspective.
• Design, develop, and debug firmware for embedded systems, focusing on Lighting and Environmental product lines (primarily thermostats, keypads, shades, and controllers).
• Collaborate closely with hardware engineers and other developers to integrate firmware and troubleshoot system-level issues.
• Assist hardware engineers with new board bring-up, then take the lead on implementing and running firmware-centric design verification tests (DVT) and performing real-time debugging.
• Create clear technical documentation including design specifications and test procedures.
• Support the products created, ensuring they meet quality standards and customer expectations.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed