Senior Embedded Firmware Engineer
General Description/Purpose
AIIR focuses exclusively on delivering innovative, sustainable systems that leverage
advanced machine learning technology. Our flagship product, the AIIR Intelligent HVAC
system, delivers greater energy efficiency compared to traditional systems, intelligently
adapting to environmental conditions and occupant needs in real time.
AIIR is committed to creating healthier, more comfortable living spaces through smart
technology. Its steadfast dedication to sustainability and innovation drives the development
of solutions that improve project outcomes and positively impact the planet.
The Role
AIIR has 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 or as a
Senior Embedded Firmware Engineer (depending on experience and expertise). 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 8+ years demonstrated experience with
embedded systems design particularly power electronics.
Essential Job Functions
Develop embedded firmware in C for various microcontroller-based systems particularly for power electronics systems
Develop code in bare-metal embedded environments
Develop and validate firmware integration with hardware and validate in a full system
Troubleshoot, isolate, and solve problems on hardware-firmware interactions in systems
Perform hardware-firmware simulations as necessary in the development of the embedded code development
Build use cases/test cases and debug in an integrated full system environment
Define, design, document, test, and debug hardware-firmware interfaces
Participate as a subject matter expert in software/firmware design approaches and implementation in embedded systems
Perform technical analysis of product features, recommending best-practice technical solutions
Participate in the product definition, especially around the aspects of the embedded components, attempting to resolve ambiguity into concrete technical proposal
Required Qualifications
Bachelors degree in computer science or electrical engineering required
8+ years of software development experience, with at least 5+ years of demonstrable experience in implementing software solutions on embedded systems for power electronics drives preferably for HVAC systems
5+ years' experience with embedded C development for microcontrollers
Experience working on embedded firmware development for AC-DC, DC-DC, and DC-AC power converters.
Experience working on embedded firmware for FOC for motor control desired
Experience working with digital control of PFC desired
Desirable to have prior experience with a variety of microcontrollers including TI, ESP among others
Hands-on experience with debugging firmware and hardware-firmware interfaces using appropriate interface tools
Experience with various bus interfaces, SPI, i2c, UART, Ethernet, and GPIO and others
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, flash, and memory.
Experience with developing code in RTOS desired
Ability to participate in a highly collaborative environment, with both on-site and remote contributors
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.
Working level knowledge of Linux and Linux operating system
Ready for Your Next Big Adventure?
If you are a strategic thinker and innovation in the HVAC industry, we want to hear from you! Please submit your resume and a cover letter detailing your relevant experience to [Insert Application Email/Link].
AIIR Products is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
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