Linux Device Driver Developer

5 days ago


Bengaluru, India Capgemini Engineering Full time
Job Description

This role involves the development and application of engineering practice and knowledge in the following technologies: Standards and protocols, application software and embedded software for wireless and satellite networks, fixed networks and enterprise networks; connected devices (IOT and device engineering), connected applications (5G/ edge, B2X apps); and Telco Cloud, Automation and Edge Compute platforms. This role also involves the integration of network systems and their operations, related to the above technologies.

Key Responsibilities:
  • Design, develop, and maintain Linux kernel modules and custom device drivers for embedded platforms.
  • Interface with hardware using protocols such as I2C , SPI , UART , USB , PCIe , and GPIO .
  • Work on Board Support Packages (BSPs) and SoC bring-up .
  • Debug and optimize kernel-level code for performance, stability, and power efficiency.
  • Collaborate with hardware, firmware, and application teams to ensure seamless integration.
  • Participate in code reviews , unit testing , and documentation .
Technical Skills Required:
  • Strong programming skills in C and C++ .
  • Deep understanding of Linux kernel internals , device tree , and driver frameworks .
  • Experience with RTOS (e.g., QNX, VxWorks) is a plus.
  • Familiarity with Yocto , Buildroot , or other embedded Linux build systems.
  • Proficiency in using debugging tools like GDB, JTAG, and logic analyzers.
Preferred Qualifications:
  • Bachelor's or Master's degree in Electronics, Computer Science, or related field.
  • Experience in automotive , IoT , or telecom domains.
  • Knowledge of secure boot , U-Boot , and kernel security features .
  • Excellent problem-solving and communication skills.


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