Firmware Engineer

The Embedded Firmware Engineer will develop core functionality to support the StreamLabs family of SmartHome IoT products.  This position will work closely with both software and hardware teams to assist with new product development, feature additions, manufacturing, and test engineering.

PRINCIPAL RESPONSIBILITIES

• New product design and development
• Feature additions / improvements to existing product
• Work with manufacture and test engineering to assist with board bring up and test
• Develop scripts and tools to build and sign code for Over-the-air firmware packages
• Porting of existing product to new chipsets
• Develop systems and code to test changes to firmware and monitor stability
• Expert in C
• Experience with Wi-Fi-enabled chipsets, preferably Texas Instruments SimpleLink Processors (CC32XX series or other Wi-Fi processors)
• Application architecture with RTOS, preferably TI-RTOS
• Knowledge of MQTT, preferably with AWS IoT
• Experience designing for low-power, battery-operated, applications
• Strong knowledge of cryptography and public key infrastructure
• Experience designing and implementing Over-the-air (OTA) firmware update procedure and bootloaders with secure boot, failover, verification, and image integrity features
• Knowledge of network security at all layers (WPA2, SSL / TLS, IPSEC)
• Knowledge of HTTP, DNS, NTP
• Experience developing build tools in C, Python, or other languages to assist with FW image generation, manufacture & test, and device programming
• Knowledge of I2C and SPI bus communication protocols
• Proficient with Oscilloscopes, Logic Analyzers, Multimeter

Competencies :

Education :

B.S. + 5 years, M.S + 3 in Electrical Engineering, Computer Engineering, Computer Science or related.

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