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AI-Driven 4G PHY SW Engineer

Parallel Wireless • Mobile Networks • Network Equipment • Bachelor's Degree • Python • C++ • MATLAB • 1 month ago

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Location

Hybrid (Kfar Saba, Israel)

Seniority

Junior · 2+ years exp

Employment

Full-Time

Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Sep 2, 2026. Parallel Wireless scores B on the Alion truth index.

Overview

Company

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Profile match

Parallel Wireless

Parallel Wireless is a telecommunications software and hardware company headquartered in Nashua, New Hampshire, and founded in 2012. The company develops cloud-native Open RAN (Radio Access Network) solutions that support 2G, 3G, 4G, and 5G technologies through software-defined radios and network automation tools. It serves mobile network operators and private industries globally, providing interoperable infrastructure designed to reduce deployment costs and increase operational efficiency.

parallelwireless.com • HQ: Nashua, United States • Mobile Networks • Network Equipment • 501-1000 employees • Est. 2012

Tech stack of Parallel Wireless

Backed by Floodgate

Build the software behind next-generation cellular networks. We’re looking for a driven PHY SW Engineer to join our R&D team and help develop advanced, carrier-grade 4G cellular communication solutions that push performance, reliability, and AI driven development forward.

What you will do:

Design and build high-performance digital processing software for the baseband modem.
Optimize, debug, and root-cause complex real-time issues in carrier-grade systems.
Integrate, test, and bring up software modules all the way into the product.
Help shape software architecture for advanced cellular PHY solutions.
Apply agentic software development and LLM-based workflows

What you should have:

2+ years of hands-on software development experience with a strong focus on C++ and object-oriented design.
Excellent C++ skills and solid Python experience.
Hands-on experience with agentic software development and LLM-based workflows, with a basic understanding of AI internals and RAG.
Confidence working with Git, CI/CD pipelines, and Agile development practices.

Nice to have:

Arm architecture experience.
AVX, Neon, or SIMD programming background.
Kubernetes experience.
MATLAB experience.
Knowledge of 4G/5G 3GPP standards or similar technologies.
Background in digital signal processing or wireless PHY layer technologies.

Education:

BSc in Electronics, Communication Engineering, Computer Engineering, Software Engineering, Signal Processing, or another relevant engineering discipline.

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