PHY Software Engineer jobs in Kfar Saba

Parallel Wireless is reimagining mobile networks with innovative, energy-efficient Open RAN solutions. Join us as we lead the future of telecommunications, driving innovation through green and sustainable networks. Learn more about our mission, vision and values. 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. Parallel Wireless is expanding the ecosystem for Open RAN with the GreenRAN™ energy-efficient Hardware-Agnostic technology. Deployed worldwide, our comprehensive 2G/3G/4G/5G Macro RAN solutions enhance network security while reducing operating expenses. As pioneers of Open RAN, we prioritize innovation, flexibility, and sustainability to help build a more connected, and green networks. Headquartered in the USA with global R&D centers, we are proud to serve over 60 customers worldwide and have been recognized with over 100 industry awards. Our mission is to accelerate GSMA’s Mobile Net Zero initiative by reducing TCO and driving innovation across the telecom ecosystem.Learn more at www.parallelwireless.com. Parallel Wireless embraces diversity and equality of opportunity. We are committed to building inclusive and diverse teams representing all backgrounds, with a wide range of perspectives, and empowering industry-leading skills. We welcome and consider applications to join our team from all qualified candidates, regardless of their characteristics. We comply with all applicable laws and regulations on non-discrimination in employment (and recruitment), as well as work authorization and employment eligibility verification requirements.Parallel Wireless does not accept unsolicited resumes or applications from agencies or individuals. Please do not forward resumes to our jobs alias, Parallel Wireless employees, or any other company location. Parallel Wireless is not responsible for any fees related to unsolicited resumes/applications.

We are looking for a AI-Driven 4G PHY SW Tech Lead to work on the architecture, implementation, and real-time optimization of the LTE Layer 1 (PHY) software stack. You will be a technical authority for the domain, working across MAC, System, Integration, QA, and Product Management to deliver carrier-grade Open RAN solutions. A core part of the role is advancing how the team applies AI and agentic software development to a large, high-performance codebase, accelerating design, debugging, and delivery. What you will do: • Lead the design, development, and evolution of the LTE Layer 1 (PHY) software stack. • Drive PHY features end to end: architecture, implementation, optimization, testing, and production support. • Drive performance optimization, debugging, and root cause analysis for carrier-grade real-time reliability. • Shape the software architecture and technical roadmap of our Open RAN platform. • Mentor engineers, set the bar for engineering practice, and partner with MAC, System Engineering, Integration, QA, and Product Management. • Apply agentic software development and LLM-based workflows, and evaluate new tools as they emerge. What you should have: • 3+ years as a Technical Lead or Senior Software Engineer on complex software projects. • Strong knowledge of the wireless physical layer (PHY), ideally 4G/5G or another OFDM-based technology. • Hands-on experience with agentic software development and LLM-based workflows, plus a basic understanding of AI internals and RAG. • Excellent C/C++ and multi-threaded development on Linux-based real-time embedded systems. • Solid DSP fundamentals, with a track record of optimizing for latency, CPU, and memory. • Strong debugging and troubleshooting in complex embedded and distributed systems. • Fluent with Git, CI/CD pipelines, and Agile development practices. • Strong communicator who can mentor engineers and guide technical decisions across teams. Nice to Have: • Open RAN (O-RAN) architecture, eNodeB/gNodeB, or baseband software development. • SIMD optimization (AVX, SSE, NEON) on ARM and x86. • MATLAB or Python for algorithm development and validation. • Cloud-native telecom platforms, containerized deployments, or large-scale wireless infrastructure. Education: • Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Telecommunications, or a related technical field.