Job Description & How to Apply Below
Key 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 (real-time operating systems), 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)
Required Qualifications
Bachelor’s in Electrical Engineering, Electronic Technologies, Computer Science
3+ years of experience in embedded firmware/Hardware
Experience with microcontrollers (e.g., STM
32, NXP, Silicon Labs) and embedded C/C++
Familiarity with guest room control systems and lighting control protocols (DALI, DMX, 0-10V, etc.) would be an asset
Experience working with low-voltage systems (24
VDC, 120/277
VAC interfaces)
Skilled in debugging hardware and firmware with tools like oscilloscopes and logic analyzers
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