WLAN Test Engineer

Sapphire Stream Technology; Hyderabad; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Sapphire Stream Technology in Hyderabad seeks a skilled Wireless/Network Engineer to design, analyze, and optimize WLAN deployments. The role requires deep knowledge of Wi‑Fi standards, security features, and tools like Wireshark and OmniPeek to troubleshoot complex network issues.

The ideal candidate will possess Python programming skills and a strong foundation in networking fundamentals to support robust wireless solutions across enterprise environments.

Qualifications

• Strong understanding of WLAN protocols and networking fundamentals.
• Experience with network analyzers such as Wireshark and OmniPeek.
• In-depth knowledge of IEEE 802.11 a/b/g/n/ac/ax standards and Wi‑Fi security features.
• Working knowledge of Wi‑Fi 6, with familiarity of Wi‑Fi 7 being a plus.
• Proficiency in Python or other programming languages.

Skills

WLAN protocols

Wi-Fi standards

Wi-Fi 6 knowledge

Wi-Fi 7 familiarity

Python programming

Tools

Wireshark

OmniPeek

Job description

• Strong understanding of WLAN protocols and networking fundamentals.
• Solid debugging and problem-solving experience using network analyzers such as OmniPeek, Wireshark, and other relevant tools.
• In-depth knowledge of IEEE 802.11 a/b/g/n/ac/ax standards, including features such as WPA/WPA2/WPA3 securities, Wi‑Fi Direct, Roaming, WMM, power-save mechanisms, and 802.1X–based authentication schemes.
• Working knowledge up to Wi‑Fi 6 is preferred.
• Familiarity with Wi‑Fi 7 is an added advantage.
• Experience and proficiency in Python programming or other programming languages.