WLAN Host Development Engineer

3 days ago


Bengaluru, Karnataka, India Capgemini Full time ₹ 20,00,000 - ₹ 25,00,000 per year

Job Title: WLAN Host Development Engineer

Location: Bangalore

Experience: 48 Years

Company: Capgemini

Job Summary

Capgemini is seeking a motivated WLAN RTOS Engineer with 48 years of experience to join our cutting-edge Wireless R&D team. The ideal candidate will bring hands-on expertise in Real-Time Operating Systems (RTOS) such as Zephyr, FreeRTOS, or QNX, along with a solid foundation in OS internals and networking protocols.

Key Responsibilities

  • Design, develop, and maintain RTOS-based software modules for WLAN solutions.
  • Implement and optimize synchronization methods, process/thread management, memory management, and IPC mechanisms within RTOS environments.
  • Develop and integrate peripheral drivers (e.g., SPI, UART, SDIO, PCIe) in an OS context.
  • Contribute to transport-level flow control mechanisms to ensure robust data transfer across interfaces.
  • Collaborate with distributed teams to deliver high-quality software solutions.
  • Apply protocol knowledge (preferably IEEE or other networking protocols) to enhance WLAN system performance and reliability.
  • Demonstrate strong ownership and accountability by independently driving tasks and deliverables.
  • Communicate effectively with cross-functional teams and stakeholders.

Minimum Qualifications

  • Bachelors or Master's degree in Computer Science, Electronics, or a related field.
  • 4–8 years of experience working with RTOS (Zephyr, FreeRTOS, QNX).
  • Solid understanding of OS fundamentals, including synchronization, process/thread management, memory management, and IPC.
  • Experience designing and implementing at least one peripheral driver (SPI/UART/SDIO/PCIe) in an OS environment.
  • Exposure to transport-level flow control mechanisms.
  • Protocol knowledge in or other networking protocols.
  • Proven ability to work independently and as part of distributed teams.
  • Excellent verbal and written communication skills.


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