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The Ranger Group

Firmware Engineer

๐Ÿ“ŒChicago, United States ๐Ÿ‡บ๐Ÿ‡ธ

โฑ๏ธŽ contract

๐Ÿง™โ€โ™‚๏ธ senior

Title: Firmware Engineer

Location: Chicago IL

Employment Type: Contract

Job Summary

We are hiring a Firmware Engineer with deep expertise in C programming for embedded systems. This role involves developing low-level firmware for resource-constrained devices, implementing features, and supporting firmware lifecycle activities from design to validation.

Key Responsibilities

  • Develop and maintain embedded firmware written in C for microcontrollers and embedded platforms.
  • Implement firmware modules to support device features, I/O interfaces, and real-time functionality.
  • Participate in firmware design, code reviews, and documentation efforts.
  • Perform firmware debugging, profiling, and performance optimization.
  • Support integration and validation testing as part of product development.

Required Qualifications

  • Bachelorโ€™s or Masterโ€™s degree in Computer Engineering, Electrical Engineering, or related field.
  • 5+ years of hands-on experience writing firmware in C.
  • Experience with embedded development environments, compilers, and debuggers.

Preferred Qualifications

  • Experience with microcontrollers or SoCs such as ARM Cortex-M, STM32, or MSP430.
  • Familiarity with bootloaders, firmware update mechanisms, or secure firmware practices.
  • Exposure to hardware bring-up, schematics, or working with electrical engineering teams.
  • Use of tools such as oscilloscopes, logic analyzers, or in-circuit emulators for debugging.

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