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Technical Lead, 4G PHY

Posted January 09, 2026
Full Time 0 - 0 INR per-year-salary

Job Overview

Parallel Wireless is a U.S.-based pioneer in Open RAN innovation, transforming how mobile networks are built, optimized, and powered. Through our GreenRAN™ portfolio, we enable operators to deliver next-generation connectivity with unmatched energy efficiency, automation, and flexibility.
Parallel Wireless is a U.S.-based pioneer in Open RAN innovation, transforming how mobile networks are built, optimized, and powered. Through our GreenRAN™ portfolio, we enable operators to deliver next-generation connectivity with unmatched energy efficiency, automation, and flexibility.

What you will do

  • Work on cutting-edge cellular technology, Design and implement digital processing SW modules in the baseband modem.
  • Implementing O-RAN standard functionality.
  • Implementation of cloud-based applications for PHY layers.
  • Debug test and integrate SW modules within our product.
  • Take active role in defining SW architecture.

What you must have -

  • Proven C++ Capabilities   
  • Real-time embedded and multi-threaded software in Linux environments.
  • The following Capabilities   
  • Team Player, creative and independent, with strong communication and interpersonal skills   
  • Excellent Debugging Skills   
  • Ability to multitask and prioritize work and time including context switching   
  • Positive attitude and professional demeanor   
  • Fluency in English.

  • Nice to have :  
  • Background in digital signal processing or PHY Layer of wireless technologies
  • OOP Design & Development
  • Python Experience
  • MATLAB Experience
  • 4G/5G 3GPP Spec (or similar) Knowledge
  • Background with Arm architecture
  • Background in AVX/Neon/SIMD programming
  • DSP
  • K8s experience. 

Ready to Apply?

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