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

- Serve as a knowledge expert for modem/system integration with RF and antenna components.
- Oversee the development of PHY Hardware System using WIFI 7
- 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.
- 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.

Qualification and Experience

- B.E. or B.Tech. in Electronics Engineering from a major university. M.E. or M.Tech.



is an advantage.
- Minimum 12 + years of hands-on experience in designing RF and Modem-based systems.
- Past exposure in development of high speed RF hardware system including board design
- Previous experience in C/C++, Matlab and Python programming.
- Previous experience in as many of the following areas:
- Robust 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.

📌 Radio System PHY Expert (Bengaluru)
🏢 ceragon
📍 Bengaluru