Cisco Silicon One Israel is seeking PHY Algorithm Technical Leader, Cisco Silicon One Israel

Meet the Team

You will join the SerDes System Algorithm team within Cisco Silicon One High Speed in Israel, part of Cisco's silicon development organization. The team works across modem technology, system modeling, and signal processing for high-speed SerDes devices.

Cisco Silicon One is at the center of Cisco's ASIC group, building next-generation network devices for AI networks, the 5G era, and the future of routing. Our design center brings silicon hardware and software disciplines together in one site, combining a small-team startup atmosphere with the scale and stability of Cisco.

Your Impact

As a PHY Algorithm Technical Leader, you will provide technical leadership for the development, modeling, configuration, and optimization of algorithms for advanced SerDes modem systems. You will work with the latest silicon technologies and processes to help build large-scale, complex devices at the edge of feasibility.

Your work will contribute to Cisco Silicon One, a unified and programmable silicon architecture designed for service provider and web-scale markets. The role requires technical depth in digital signal processing, modem behavior, and using MATLAB for algorithm development, with the ability to guide algorithm work from initial concept through advanced SerDes system implementation.

• Provide technical leadership for research, design, and development of PHY and modem algorithms for high-speed SerDes devices.

• Define and use system models to analyze modem behavior, signal-processing performance, architecture constraints, and algorithm tradeoffs.
• Guide modem configuration, tuning, and optimization to improve performance, robustness, and implementation feasibility.
• Use MATLAB for algorithm development, simulation, testing, and data analysis.
• Guide technical decisions, review algorithm tradeoffs, and mentor engineers on complex PHY and modem development tasks.
• Lead cross-functional technical collaboration with system, silicon hardware, and software teams to move algorithms from modeling into practical implementation.
• Support lab-based validation and debug activities when required.

Minimum Qualifications:

• Bachelor's degree or higher in Electrical Engineering or a related field.
• 5+ years of hands-on experience in PHY algorithm development or related high-speed communication systems, with a broad system-level orientation and perspective.
• Experience with modem technologies, modem behavior, and relevant communication protocols.
• Strong background in digital signal processing, including digital signal analysis and algorithm development.
• Hands-on MATLAB experience for algorithm development, simulation, and testing.

Preferred Qualifications:

• Experience with modem configuration, optimization, and performance tuning.
• Experience with SerDes systems, PHY development, or high-speed silicon devices.
• Experience with lab work, validation, measurement, or debug of communication systems.
• High attention to detail and a disciplined approach to accuracy and precision in algorithm development.
• Adaptability in evolving project requirements and strong collaboration in a small-team engineering environment.

Why Cisco? 

At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint.

Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere. 

We are Cisco, and our power starts with you.