Radio System PHY Specialist

Job Description

The PHY System team is part of Ceragon’s Radio R&D group. Ceragon delivers RF communication systems in both Point-to-Point, Point-to-Multipoint and Mesh configurations which are deployed as smart cities and internet access solutions, as well as backhaul solutions, for delivering high-speed Gigabit connectivity.

As the PHY Radio System Expert, you will play a crucial role in Ceragon's Radio R&D group, be responsible for the performance and integration of modem, RF, and antenna components in our cutting-edge millimeter wave communications systems.

Key Responsibilities

• Oversee the development of Control and Calibration Algorithms for RFIC and Modem components.
• Suggest improvements in PHY Algorithms in the PHY Firmware code.
• Drive performance optimization of the PHY layer and ensure overall system performance meets or exceeds targets.
• Serve as a knowledge expert for modem/system integration with RF and antenna components.
• Manage the full development lifecycle, from early design to production transfer and maintenance.
• Conduct and guide research on optimization techniques and algorithms for seamless integration of Analog, DSP, and MAC portions with RF, modem, and antenna components.

Job Requirements

Qualification and Experience

B.E. or B.Tech. in Electronics Engineering from a major university. M.E. or M.Tech. is an advantage.

Minimum 10 years of hands-on experience in designing RF and Modem-based systems.

Previous experience in C/C++, Matlab and Python programming.

Previous experience in as many of the following areas:

• Strong background in DSP & Communications.
• Familiarity with wireless communication protocols (e.g., WIFI, WIMAX, WIGIG).
• Systems Engineering expertise in Modem Algorithms like Channel Estimation, Equalization, DPD, MU-MIMO, Beamforming Weight Estimation, Power Control.
• Experience working with millimeter wave frequency bands (60GHz and above).
• Hands-on experience with Lab Equipment & Field issues.
• Experience working in an Agile environment, using Jira, Confluence, and Git for project tracking, documentation, and version control

Skills and Attributes

• Broad vision as a system engineer with excellent design and problem-solving skills.
• Ability to lead independent research on new topics and propose innovative solutions.
• Passion for mentoring and developing team members.
• Strong analytical and hands-on skills to tackle complex situations and guide team members.
• Excellent communication skills in English, both verbal and written.