Senior AI-Driven 4G PHY Software Engineer
Parallel Wireless9 days ago
Kefar Sava, IsraelSenior
Responsibilities
- Design, develop, and optimize LTE Layer 1 (PHY) software components.
- Own PHY features through design, implementation, testing, integration, and production support.
- Investigate complex software issues, perform root cause analysis, and optimize real-time performance.
- Contribute to software architecture and technical design decisions.
- Collaborate with MAC, Systems Engineering, Integration, and QA teams.
- Improve software performance, reliability, and maintainability in complex embedded environments.
- Apply AI-assisted and agentic development tools to coding, debugging, testing, and development workflows.
- Share technical knowledge and contribute to engineering best practices.
Requirements
- Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, Telecommunications, or a related technical field.
- 4+ years of hands-on software development experience in complex embedded or real-time systems.
- Strong programming skills in C/C++.
- Experience with multithreaded development on Linux-based embedded systems.
- Understanding of DSP fundamentals and software performance optimization.
- Strong debugging, troubleshooting, root cause analysis, problem-solving, and collaboration skills.
- Hands-on experience with AI-assisted development tools or LLM-based workflows, including a basic understanding of AI concepts and RAG.
- Knowledge of wireless physical layer technologies, preferably LTE/4G, 5G, or other OFDM-based technologies.
- Experience with Open RAN, eNodeB/gNodeB, or baseband software development is preferred.
- Experience with SIMD optimization using AVX, SSE, or NEON on ARM or x86 platforms is preferred.
- Experience with MATLAB or Python for algorithm development, simulation, or validation is preferred.
- Experience with cloud-native telecom platforms, containerized environments, or large-scale wireless systems is preferred.
- Experience mentoring junior engineers or contributing to software architecture decisions is preferred.
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.