Senior Lead Engineer - Layer 1 (PHY) Firmware Engineer – 5G NR gNodeB

Full-time IT & Technology

Company: Qualcomm India Private Limited

Job Area: Engineering Group, Engineering Group > Systems Engineering

General Summary

We are hiring an experienced staff level - Layer‑1 (Physical Layer) Firmware Engineer to work on 5G NR gNodeB Firmware . This role focuses on PHY development on the DU side , building high‑performance, real‑time wireless software used in modern cellular networks.

You will work closely with PHY, RF, platform, and system teams to develop and optimize carrier‑grade NR PHY features .

What You’ll Do

• Develop and maintain Layer‑1 (PHY) firmware for 5G NR gNodeB
• Work on uplink and downlink PHY channels , including:
  • PUSCH, PDSCH, PUCCH, PDCCH, PRACH, SRS, SSB
• Implement and optimize signal processing algorithms such as:
  • Channel estimation and equalization
  • HARQ processing <...