Embedded Firmware Engineer - Lighting & Smart Room Systems

ASSA ABLOY Global Solutions; Kelowna; On-site; CAD 90,000 - 120,000; Full time

Job summary

ASSA ABLOY Group seeks a Firmware Engineer to develop embedded systems powering intelligent lighting and guest room control platforms. You will work on systems that manage lighting, sensors, touch panels, and integrated hotel interfaces.

Responsibilities include firmware development in C/C++, debugging hardware, validating with lab tools, and implementing safety and reliability standards across UL/FCC/CE. This role requires collaboration with hardware and software teams to ensure premium

Qualifications

• Bachelor’s degree in Electrical Engineering, Electronic Technologies or Computer Science.
• 3+ years of experience in embedded firmware/ hardware.
• Experience with microcontrollers (STM32, NXP, Silicon Labs) and embedded C/C++.
• Familiarity with guest room control systems and lighting control protocols (DALI, DMX, 0-10V).
• Experience with low-voltage systems (24VDC, 120/277VAC) is a plus.
• Skilled in debugging hardware and firmware with oscilloscopes and logic analyzers.

Responsibilities

• Develop embedded firmware (C/C++) for lighting and guest room control systems, including dimmers, sensors, relays, touch panels, and smart thermostats.
• Design and test firmware for controlling Guest Room Control, lighting, HVAC, shading, and other in-room products.
• Integrate communication protocols like DALI, DMX, RS-485, Modbus, and 0-10V for room and building system interfaces.
• Conduct board bring-up, hardware validation, and firmware debugging using industry-standard lab tools.
• Familiar with Silicon Labs microcontrollers and Zigbee stacks (e.g., EmberZNet PRO) and Atmel touch-enabled microcontrollers.
• Developing and implementing touch-based user interfaces for embedded devices.
• Understanding microcontrollers, RTOS, and resource-constrained environments.
• Embedded Linux knowledge would be an asset.
• Optimizing firmware for efficiency and real-time processing.
• Working with cloud platforms and protocols (e.g., Google Assistant, Amazon Alexa).
• Identifying and resolving firmware issues.
• Capable to troubleshoot firmware/hardware
• Author detailed design documentation, installation manuals, and test procedures
• Implement comprehensive testing procedures to ensure firmware meets performance requirements and security standards
• Ensure products meet safety, EMI, and reliability standards (e.g., UL, FCC, CE)

Skills

Embedded firmware

C/C++

Microcontrollers

RTOS

Embedded Linux

Firmware debugging

Documentation

Cloud integration

Testing

Electrical engineering

Education

Bachelor’s in Electrical Engineering

Electronic Technologies

Computer Science

Tools

Oscilloscopes

Logic analyzers

EmberZNet PRO

STM32

Lab equipment

Job description

ASSA ABLOY Group seeks a Firmware Engineer to develop embedded systems powering intelligent lighting and guest room control platforms. You will work on systems that manage lighting, sensors, touch panels, and integrated hotel interfaces.

Responsibilities include firmware development in C/C++, debugging hardware, validating with lab tools, and implementing safety and reliability standards across UL/FCC/CE. This role requires collaboration with hardware and software teams to ensure premium