Company:

Qualcomm India Private Limited

Job Area:

Engineering Group, Engineering Group > Software Engineering

General Summary:

Job Title: Senior Linux WLAN Driver Engineer

Experience Level: 3–6 Years

Location: Bangalore

Employment Type: Full-Time Employee (FTE)

Job Overview

Qualcomm is seeking a highly motivated and skilled Senior Engineer to join our Wireless LAN Software team. The ideal candidate will have strong hands-on experience in Linux Kernel development and WLAN driver architecture.

As a senior engineer, you will contribute to feature development, debugging complex issues, and optimizing driver performance for next-generation WiFi chipsets (WiFi 6/6E/7), while working closely with cross-functional teams.

Key Responsibilities

• Design & Development: Design, develop, and maintain Linux WLAN Host drivers (FullMAC/SoftMAC) for Qualcomm’s WiFi SoCs
• Kernel Integration: Work within the Linux Kernel networking stack, including integration with cfg80211, mac80211, and platform drivers
• Feature Delivery: Contribute to WLAN features such as Roaming, Concurrency, Power Management, and Data Path optimizations
• Debugging & Stability: Debug system crashes, kernel panics, and firmware interaction issues using logs and debugging tools
• Collaboration: Work with firmware, hardware, and system teams to enable features and resolve issues across the stack
  
  
  

Minimum Qualifications

• Experience: 3–6 years of relevant industry experience in Embedded Software / Linux driver development
• Core Technical Skills:
• Strong proficiency in C programming and data structures
• Good understanding of Linux Kernel Internals (Memory Management, Synchronization, Interrupt Handling, tasklets/workqueues)
• Experience developing Linux Device Drivers (PCIe, SDIO, or USB buses)
• Domain Knowledge:
• Good understanding of IEEE 802.11 standards (802.11a/b/g/n/ac/ax/be)
• Exposure to Linux Wireless Subsystem (cfg80211, nl80211, mac80211)
• Debugging:
• Experience using debugging tools such as GDB, logs, and tracing utilities
• Independence:
• Ability to handle assigned tasks independently with guidance and deliver within timelines
  
  
  

Minimum Qualifications:

• Bachelor's degree in Engineering, Information Systems, Computer Science, or related field and 2+ years of Software Engineering or related work experience.
  
  
  

OR

Master's degree in Engineering, Information Systems, Computer Science, or related field and 1+ year of Software Engineering or related work experience.

OR

PhD in Engineering, Information Systems, Computer Science, or related field.

• 2+ years of academic or work experience with Programming Language such as C, C++, Java, Python, etc.
• Experience with Qualcomm WLAN drivers (ATH10k, ATH11k, ATH12k) or proprietary QC drivers (CLD/WCNSS)
• Familiarity with user-space wireless components: wpa_supplicant, hostapd, or Android Wi-Fi Framework
• Basic understanding of upstream Linux Kernel processes
• Knowledge of embedded buses (PCIe, SDIO) and ARM-based platforms
• Experience with version control tools (Git, Gerrit) and build systems (Yocto, OpenWRT)
  
  
  

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