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Vulnerability Researcher

Toka

Toka

Tel Aviv-Yafo, Israel
Posted on Jan 22, 2026

Vulnerability Researcher

  • R&D
  • Tel Aviv
  • Full-time

Description

We are looking for talented, fast learners to work on vulnerability research and exploitation in embedded and IoT environments. This role is ideal for researchers with strong low-level backgrounds who want to deepen their expertise in IoT and embedded systems security while working on real-world, complex technologies

You will analyze proprietary software and hardware, apply a deep understanding of low-level systems, and take your research from initial discovery to a full end-to-end solution in production.

Requirements

  • 5+ years of experience as a security researcher or industry-equivalent experience.
  • Understanding of memory corruption (Stack/Heap, UAF) and logical vulnerabilities (Injection, Logic/Design flaws, TOCTOU).
  • Understanding of common security mitigations such as ASLR, DEP, and CFI.
  • Expertise in OS internals, file systems, network protocols and cryptography concepts.
  • Hands-on experience with reverse engineering and debugging tools such as IDA Pro or Ghidra, and GDB.
  • Proficient in Assembly, C, and Python.

Advantages

  • B.Sc. or M.Sc. in Computer Science, Mathematics, or Engineering.
  • Published research (CVEs, blog posts, or talks).
  • Experience with RF communication schemes such as WiFi, Bluetooth, GPS…
  • Experience with developing / researching in Android / iOS environments.