Embedded Wi-Fi Technical Lead

Qualifications

Basic skills (excluding Wi-Fi):

• C/C++
• Linux embarqu (openwrt)
• Networks: TCP/IP, DHCP, DNS, routing, VLAN, NAT, QoS (WMM)
• Configuration management: Git
• Tools: JIRA

Wi-Fi:

• Knowledge of IEEE 802.11 ac/Wi-Fi 5, ax/Wi-Fi 6, be/Wi-Fi 7 (MLO/MLD) standards
• Easymesh/Wi-Fi Mesh Knowledge
• Knowledge of roaming mechanisms, band steering, automatic channel selection
• Wi-Fi security protocols: WPA2, WPA3, 802.1X, MRSNO
• Understanding RF issues: Interference, TX/RX power, channel planning
• Diagnostic & troubleshooting
  • Analyse de traces Wi Fi (sniffer type Wireshark, Airtool )
  • RF analysis (interference, coverage)
  • Debugging field problems (QoS, latency, bit depth, connectivity loss)
• D. Low-level development:
  • Drivers Wi Fi (kernel Linux, mac80211, cfg80211)
  • Interaction with Wi-Fi chipset (Qualcomm, Broadcom, Mediatek)
• Leadership technique :
  • Ability to frame and arbitrate technical choices regarding Wi-Fi
  • Interfacing with suppliers (BRCM/QCM) and managers/RDLP/BU to simplify complex topics
  • Developer support
  • Animation de formations/tech hours

Desired Candidate Profile