Senior Vulnerability Researcher

Description About Us and the Role Cyberillium offers high-end security research and R&D services for customers who want to build secure products. We conduct in-depth research, architecture design, and low-level development across a wide range of technologies. Founded by an elite group of Israeli security researchers, we deliver cutting-edge cyber solutions to enterprises of all sizes and the Israeli government. In addition to our services group, we are developing a unique cybersecurity product designed to bring a completely new approach to the cyber market. We are looking for an all-around technical star, passionate about understanding and finding vulnerabilities in complex systems. Someone who thrives on tackling challenging problems and contributing to high-impact defense projects, where security and innovation go hand in hand. Requirements Perform technological deep dives to find innovative solutions to low-level secure systems design problems. Develop novel low-level solutions to unique problems. Conduct 0-day vulnerability research and exploitation on various systems (from embedded devices to modern systems with full mitigations) in teams of 1-4 Actively document efforts (code/Wiki/attack tree) to assist yourself and others in learning from and maintaining your progress Write detailed research reports summarizing your research outputs for our customers. Voice your thoughtful and innovative ideas for additional research and development projects. Use and develop in-house cutting-edge technologies for vulnerability research. Skills and Experience 4+ years working as a low-level engineer or as a vulnerability researcher. Deep knowledge of operation systems internals (Linux / Windows / iOS / Android / etc.). Experience in 0-day research (with or without sources). Familiarity with different kinds of vulnerabilities - OOB, Double Free, UAF, Logic vulnerabilities, Injection, Races, Type confusion, etc. Heap and stack exploitation experience. Experience in reverse engineering of complex systems. Experience developing in Python and C. Hands-on approach: experience with research tools such as gdb, IDA / ghidra, Frida, windbg, QEMU, ftrace, Wireshark, etc. Quick learner, ready to work in an agile, fast-paced, multi-task environment. Team player with strong communication skills. High level of written and spoken English. Why Cyberillium? By joining us, you’ll shape the DNA of a fast-growing company. Working with some of the best cyber talents in Israel, you will help us solve the ‘unsolvable’ problems for our highly technical clients through focused POCs, ideation, and collaboration with our research team.