Radio Systems PHY Engineer

Ceragon Networks · Telecommunications · RF & Wireless Hardware · Python · C++ · 2 months ago
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Location
Hybrid (Bengaluru, India)

Confirmed on the employer's own hiring board on Nov 5, 2026. First seen by Alion on Sep 29, 2026.

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Ceragon Networks

Ceragon Networks is an Israeli telecommunications equipment company founded in 1996 and headquartered in Rosh HaAyin, Israel. It designs microwave and millimeter-wave wireless transport and backhaul systems used in 4G and 5G mobile networks, along with network services and deployment. Listed on Nasdaq, it serves mobile operators, public safety agencies and industrial companies such as oil and gas operators in many countries.
ceragon.com · HQ: Rosh HaAyin, Israel · Network Equipment · Telecom Infrastructure · RF & Wireless Hardware · 51-200 employees · Est. 1996
Tech stack of Ceragon Networks

Description

Radio System Integrator (Wi Fi 6 / Wi Fi 7)

Role Summary

Own end-to-end system integration and performance closure for Wi-Fi 6 (802.11ax) and Wi-Fi 7 (802.11be) platforms. Lead bring-up, feature enablement, debugging, and automation across PHY/MAC, firmware, RF, antenna, and validation teams.

Key Responsibilities

  • Drive system bring-up and integration through product readiness (HW/SoC/firmware drops).
  • Lead performance closure on throughput, latency, range/coverage, stability, and robustness.
  • Integrate/validate Wi-Fi 6/7 features (e.g., Wi-Fi 7 MLO, high-throughput scenarios; Wi-Fi 6 OFDMA/MU-MIMO behavior).
  • Perform cross-layer root-cause debugging using logs/telemetry and targeted lab measurements.
  • Build and maintain Python-based automation for regression and performance sweeps; publish clear metrics and documentation.

Requirements

Qualifications & Experience

  • B.E./B.Tech. in Electronics/Telecom/EE (M.E./M.Tech. is a plus).
  • 5 to10 years in Wi-Fi system integration / validation / performance engineering (AP/router/CPE/chipset/platform).

Required Skills

  • Proven hands-on experience with Wi-Fi 6 + Wi-Fi 7 integration and performance debugging.
  • Strong ability to correlate KPIs (throughput/latency/PER/retries/stability) to root causes across SW/HW.
  • Basic RF awareness impacting Wi-Fi (interference, desense, sensitivity/EVM trends) - no RF design required.
  • Python scripting; C/C++ familiarity is a plus.
  • Working in Agile flows; Jira/Confluence/Git preferred.
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