Technical Lead, 4G PHY

PuneOn-siteFull-time

AI Summary

Lead the development of digital processing software for baseband PHY, implement O-RAN functionality, and build cloud-based PHY applications; drives SW architecture and debugging in a Linux real-time environment.

About this role

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.

Skills

4G/5G 3GPP SpecsARM ArchitectureAVX/NEON/SIMD ProgrammingBaseband ModemC++Cloud-based ApplicationsDebuggingDigital Signal ProcessingKubernetesLinuxMatlabMulti-threaded SoftwareO-RANPHY LayerPythonReal-time Embedded

Technical Lead, 4G PHY

About this role

What you will do

What you must have -

Skills

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