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

Company: Qualcomm India Private Limited

Job Area: Engineering Group, Engineering Group > Systems Engineering

General Summary

We are hiring a Layer‑1 (Physical Layer) Firmware Engineers to work on 5G NR gNodeB Firmware. This role focuses on PHY development on the DUside, 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
  • MIMO and beamforming
• Work on FEC processing:
  • Tur...