AI-Driven 4G PHY SW Tech Lead
Parallel Wireless3 months ago
Kefar Sava, IsraelStaff+
Responsibilities
- Lead the design, development, and evolution of the LTE Layer 1 PHY software stack.
- Drive PHY features through architecture, implementation, optimization, testing, and production support.
- Optimize performance and troubleshoot latency, CPU, memory, and real-time reliability issues.
- Shape the software architecture and technical roadmap for the Open RAN platform.
- Mentor engineers, establish engineering practices, and guide technical decisions across teams.
- Apply agentic software development and LLM-based workflows and evaluate emerging tools.
Requirements
- At least 3 years of experience as a Technical Lead or Senior Software Engineer on complex software projects.
- Strong knowledge of wireless physical-layer technologies, ideally 4G/5G or another OFDM-based technology.
- Hands-on experience with agentic software development and LLM-based workflows, plus basic AI internals and RAG knowledge.
- Strong C/C++ and multithreaded development experience on Linux-based real-time embedded systems.
- Solid DSP fundamentals and experience optimizing latency, CPU, and memory.
- Strong debugging and troubleshooting skills in complex embedded and distributed systems.
- Experience with Git and software development practices; strong communication and mentoring abilities.
- Preferred: Open RAN architecture, eNodeB/gNodeB, baseband software, SIMD optimization on ARM and x86, MATLAB or Python, and cloud-native or containerized telecom platforms.
About Parallel Wireless
Parallel Wireless builds open, cloud-native RAN software and solutions for 2G–5G networks used by mobile network operators. Its ALL G O-RAN platform supports interoperable deployments and network automation, with software licensing and services as key revenue streams. Founded in 2012 and headquartered in Nashua, New Hampshire, the privately held company reports engagements with over 50 mobile network operators worldwide.