固件工程师 II

Responsibilities

• Develop software from hardware abstraction layer and above.
• Programming.
• Manage software applications.
• Write technical instructional documentation.
• Generate reports.
• Communicate with customers.
• Create rapid prototypes for concept evaluation.
• Develop firmware for various embedded products.
• Write project and technical reports, assist in defining product architecture.
• Participate in schematic/layout review processes, test and evaluate prototypes from initial engineering samples to mass production.
• Assist in maintaining firmware servers, develop internal tools including scripts and basic hardware interfaces.
• Assist in designing and developing devices and systems, redesign existing systems to meet Resideo customer needs.

Must Have

• 3+ years of experience in embedded systems development, debugging, and testing.
• Proven embedded C/C++ programming skills for embedded devices (IAR Workbench, Microsoft Visual Studio Code, etc.).
• Experience with embedded real-time operating systems (e.g., FreeRTOS, embedded Linux, etc.).
• Familiarity with various communication protocols: Modbus, BACnet, Wi-Fi, Bluetooth, BLE, Zigbee, Z-Wave, Matter, Thread, HomeKit, etc.

Preferred

• Knowledge of feedback control loops (e.g., PI control).
• Familiarity with microcontroller architectures and ability to write low-level device-specific algorithms.
• Experience in embedded software architecture.
• Good communication and collaboration skills.
• Knowledge of wireless technologies.
• Production experience deploying cloud-connected devices.