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D-Fend Solutions

Posted 9 months ago

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Communication PHY Research Engineer

Raanana, IsraelOn-siteFull-time

AI Summary

Designs and analyzes proprietary wireless communication signals and builds modems and signal processing components as part of a counter-drone product. Leads research and supports implementation across FW, DSP, and FPGA teams.

About this role

At D-Fend Solutions, our people are our greatest strength — and technology is our passion. Our team of innovators and subject matter experts, including veterans of elite military intelligence technology units, is transforming the way organizations protect themselves from drone threats.

As the global leader in cyber-takeover counter-drone technology, we design and deliver advanced, software-defined solutions that empower our customers to detect, take control, and safely land unauthorized drones — with precision and reliability.

Every day, we push the boundaries of innovation to meet real-world security challenges across industries and environments. We’re proud of our cutting-edge technology, our global reach, and the impact we make in securing the skies.

We’re seeking passionate professionals who thrive in a fast-paced, creative, and collaborative environment — those who want to be part of the next generation of airspace security innovation.

Join D-Fend Solutions and help make the world a safer place.
Become a D-Fender! Work with the world’s leading cyber-takeover counter-drone technology provider and shape the future of safe airspace.

We are looking for a talented communication PHY algorithms engineer to join our
growing, highly motivated, and skilled modem research team, to lead and participate in
research of proprietary wireless communication signals and design modulators,
demodulators as part of our counter-drone cyber-based product.

Responsibilities:

  • Research and analysis of proprietary air interface: algorithm research of sampled wireless signals using MATLAB or Python, to define all radio characteristics including sample rate, modulation scheme, error corrections, spreading techniques and more.
  • Full modem implementation and simulation in MATLAB or Python.
  • Guide and support the FW, DSP and FPGA teams for concept implementation and debug.
  • Analysis and debug of PHY algorithms behavior and performance improvements.

    • Key Qualifications:

  • At least BSc in EE/Communication from a known university, specializing in communications or digital signal processing. MSc/PhD is an advantage.
  • 1-3 years of experience in algorithms research and design of high-speed modems or radio-based products.
  • Candidates which are outstanding MSc/PhD graduates will be considered.
  • Deep understanding of digital signal processing, RF fundamentals and communications theory – mandatory.
  • Experience with Python (Numpy/Pytorch), MATLAB.
  • Independent, self-motivated, and multitasking
  • Ability to work in a fast-paced environment.

    • Preferred:

  • Hands-on experience with RF lab equipment including spectrum analyzers, oscilloscopes, vector signal generators, network analyzer, power meters, etc.
  • Basic understanding of wireless standards such as LTE, Wi-Fi, Bluetooth.

    • Skills

    Digital Signal ProcessingDSPError CorrectionMatlabModem DesignModulation SchemesPythonPython (Numpy)PyTorchRF FundamentalsSpread Spectrum Techniques

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