Join a team developing next-generation wireless networking solutions for enterprise, broadband, and carrier-grade environments. As a WiFi/WLAN Software Engineer, you will design and develop high-performance wireless networking software, protocol modules, and networking features for Access Points, Wireless Controllers, and Mesh Networking platforms.

Your Role

You will be responsible for developing and enhancing WiFi/WLAN software components on Linux-based platforms using C/C++. The role involves wireless protocol development, networking feature implementation, performance optimization, and end-to-end integration of wireless networking solutions.

In This Role, You Will:

- Design, develop, and maintain WiFi/WLAN software components using C/C++ on Linux platforms.
- Develop and enhance wireless networking features for Access Points, Wireless Controllers, and Mesh Networking solutions.
- Implement and support WiFi technologies including 802.11 a/b/g/n/ac/ax/be standards.
- Develop Layer-2 and Layer-3 networking functionalities for wireless networking products.
- Design protocol modules, state machines, and packet-processing components.
- Analyze and optimize wireless performance, throughput, latency, roaming, and connectivity.
- Develop networking applications using Linux system programming and socket-based communication.
- Troubleshoot complex wireless networking and protocol-related issues.
- Work closely with firmware, kernel, driver, and networking teams to deliver end-to-end wireless solutions.
- Participate in architecture discussions, feature design, code reviews, and system integration activities.
- Support testing, performance validation, and customer issue resolution.
- Create technical documentation, design specifications, and test plans.

Your Profile

Mandatory Skills

- 6–16 years of experience in Networking or Wireless Software Development.
- Strong programming expertise in C and C++.
- Hands-on experience in WiFi/WLAN technologies and wireless networking products.
- Solid understanding of IEEE 802.11 a/b/g/n/ac/ax/be standards.




- Experience with Linux application development and system programming.
- Good knowledge of TCP/IP, Ethernet, Layer-2, and Layer-3 networking protocols.
- Experience with socket programming, multithreading, and IPC mechanisms.
- Strong debugging and troubleshooting skills in networking environments.
- Understanding of wireless performance tuning, roaming, connectivity, and traffic optimization.

Preferred Skills

- Experience with Access Points, Wireless LAN Controllers, and Mesh Networking Solutions.
- Knowledge of wireless security protocols including WPA2/WPA3, 802.1X, and RADIUS.
- Familiarity with WiFi packet analysis tools such as Wireshark.
- Exposure to embedded Linux, device drivers, and wireless chipset integrations.
- Experience in carrier-grade or enterprise wireless networking products.

What You'll Love About Working Here

- Opportunity to work on the latest WiFi technologies including WiFi 6, WiFi 6E, and WiFi 7.
- Exposure to enterprise and carrier-grade wireless networking solutions.
- Collaborative environment with experienced wireless networking and software engineering teams.
- Continuous learning and career growth opportunities.
- Work on innovative products that power next-generation connected networks.

About Capgemini in India

Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries.

We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2024 global revenues of €22.1 billion.

Capgemini in India comprises nearly 235,000 team members working across 13 locations: Bangalore, Bhubaneswar, Chennai, Coimbatore, Gandhinagar, Gurugram, Hyderabad, Kolkata, Mumbai, Noida, Pune, Salem, and Tiruchirappalli.

Make it real | www.capgemini.com/in-en.

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