Communication PHY Research Engineer

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.

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 Research 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.

• 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.
• Analysis of protocol behavior and performance improvements.
• Proposing and developing algorithmic approaches to address technical challenges and complex problems.
• Technical subject matter expert (SME) for communication protocols, providing support and consultation on R&D-related challenges and issues.

• 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 / communication PHY 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.  

• Hands-on experience with RF lab equipment including spectrum analyzers, oscilloscopes, etc.
• Basic understanding of wireless standards such as LTE, Wi-Fi, Bluetooth.