Job Description

Job Title : Embedded Firmware Engineer

Location : Carrollton, TX

Overview:

We have an exciting and important opportunity for the right person to join our Intelligent HVAC Systems engineering and product development team to design and commercialize our own unique, purpose-built HVAC systems as an Embedded Firmware Engineer. This is a hands-on and highly visible opportunity in a rapidly growing and evolving company with lots of room to grow! We are seeking a person with 5+ years demonstrated experience with embedded systems design particularly power electronics.

  Main Responsibilities:

• Architect, design and deliver complex software platforms running on lower-powered SoC embedded systems
• Participate as a key individual coding contributor on a significant portion of an embedded system
• Participate as a subject matter expert in software design technologies, approaches and implementation for embedded systems
•   Perform technical analysis of product features, recommending best-practice technical solutions
• On-going interaction with applicable development teams to ensure the architectural vision is being appropriately implemented
• Participate as a major technical point of contact with various suppliers of key system components
• Participate in the product definition, especially around the aspects of the embedded components, attempting to resolve ambiguity into concrete technical proposal

Qualifications:

• Bachelor’s degree in computer science or electrical Engineering required
• 5+ years of software development experience, with at least 2+ years of demonstrable experience in implementing software solutions on embedded systems for power electronics drives preferably for HVAC systems
• 3+ years experience with embedded frameworks, including Linux and various RTOS, board bring up etc.
• 3 years experience with C and C++
• Experience working on embedded firmware development for AC-DC, DC-DC, and DC-AC power converters.
• Desirable to have prior experience with the TI Sitara family of processors
• Experience with debugging HVAC hardware, OS and application software via both user-level IDE and hardware-based JTAG interfaces
• Experience with aspects of developing an embedded device, including BSP, general device lifecycle, firmware updating, radio stacks including Bluetooth, Bluetooth Mesh, Wi-Fi and others, sensor data collection, etc.
• Experience linking embedded systems with UI and cloud control
• Experience with bootloaders ARM processors, including U-Boot
• Experience with various bus interfaces, SPI, i2c, UART, Ethernet and GPIO
• Experience with debugging kernel, OS and application software via both user-level IDE and hardware-based JTAG interfaces
• Good understanding of technologies such as BLE, Wi-Fi, power management, sensor control, USB, UART, I2C, and various bus communication technologies.
• Experience with current microprocessor devices and technologies including ARM SOCs, various microcontrollers, flash, and memory.
• Desirable to have experience deploying production-grade solutions at-edge platforms
• Ability to participate in a highly collaborative environment, with both on-site and remote contributors

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