Firmware Developer

INFOSYS NOVA HOLDINGS LLC • Atlanta, GA

2d • Hybrid

About The Position

This role involves developing firmware for control systems, with a focus on hardware control, system integration, and debugging complex embedded systems. The developer will work with microcontrollers, embedded Linux, and various communication protocols. There will also be a need to assist in the integration of the main application (.NET) with firmware and hardware.

Requirements

• Authorized to work for any employer in the U.S.
• Experience in control systems with protocols like I2C, I^C, UART SPI, Bare Metal and RTOS.
• Strong experience in Embedded C/C++ development on microcontrollers (bare-metal/RTOS) for hardware control (sensors, motors, valves, ADC/DAC, PWM).
• Hands-on with embedded Linux (Yocto) including system integration, boot flow, and device communication.
• Experience in hardware interfacing and communication protocols (UART, I2C, SPI, RS-485, SMBus).
• Knowledge of control systems (PID/feedback loops) and real-time embedded design.
• Familiarity with firmware architecture, bootloaders, and firmware upgrade mechanisms.
• Experience in debugging complex systems involving MCU firmware + Linux applications, including fault handling and diagnostics.
• Experience in Medical device development.

Nice To Haves

• Understanding of embedded Linux security, containerization (Docker), and system-level integration.
• Exposure to medical standards (e.g., IEC 62304).

Responsibilities

• Develop firmware for control systems using Embedded C/C++ on microcontrollers (bare-metal/RTOS).
• Implement hardware control for sensors, motors, valves, ADC/DAC, and PWM.
• Perform system integration, manage boot flow, and handle device communication within embedded Linux (Yocto).
• Interface with hardware using communication protocols such as UART, I2C, SPI, RS-485, and SMBus.
• Debug complex systems involving MCU firmware and Linux applications, including fault handling and diagnostics.
• Assist in the integration of the main application (.NET) with firmware and hardware.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed