Firmware Engineer

Metasys Technologies Inc

Firmware Engineer
Naperville, IL (hybrid)
Perm Role
- Due to ITAR and/or CUI compliance, this position requires candidates to be US Citizens

About the Role

Our client is seeking a talented Embedded Firmware Engineer to design, develop, and maintain firmware for embedded systems used in our products. You will work closely with hardware, software, and systems engineers to build reliable, high-performance embedded solutions from concept through production.

Key Responsibilities

Design and develop embedded firmware for microcontrollers and embedded processors
Write efficient, reliable code in C/C++ for real-time systems
Develop drivers for peripherals such as SPI, I²C, UART, CAN, ADC, and GPIO
Work with hardware engineers to bring up new boards and debug system issues
Optimize firmware for performance, memory usage, and power consumption
Implement and maintain RTOS-based systems when required
Conduct code reviews, debugging, and testing
Create documentation for firmware architecture and features
Support product testing, validation, and production releases

Qualifications

Required Qualifications

Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or related field
Experience developing firmware for embedded systems
Strong programming skills in C or C++
Experience working with microcontrollers (ARM Cortex-M, PIC, AVR, or similar)
Familiarity with debugging tools (JTAG, logic analyzers, oscilloscopes)
Understanding of hardware interfaces and communication protocols
Experience with version control systems (e.g., Git)

Preferred Qualifications

Experience with RTOS (FreeRTOS, Zephyr, ThreadX, etc.)
Knowledge of bootloaders and firmware update systems (OTA updates)
Low-power embedded design experience
Familiarity with embedded Linux systems
Experience with wireless protocols (BLE, Wi-Fi, Zigbee, LoRa)
Unit testing and CI/CD for embedded systems

Nice to Have

Experience bringing products from prototype to mass production
Knowledge of secure firmware development
Familiarity with hardware schematics and PCB design
FPGA experience

Apply

Vacancy posted 4 days ago

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