Senior Product Security Low-Level Researcher (Cybersecurity)

TL;DR

Senior Product Security Low-Level Researcher (Cybersecurity): Researching and discovering vulnerabilities across operating system kernels, drivers, and system components to enhance the security of the Enterprise Browser with an accent on OS internals, exploit development, and low-level instrumentation. Focus on identifying design flaws in memory management and scheduling, building custom fuzzing tools, and breaking isolation mechanisms.

Location: Tel Aviv

Company

hirify.global provides an Enterprise Browser that embeds core organizational needs into the browser itself for complete control, visibility, and governance.

What you will do

• Research and discover vulnerabilities in OS kernels, drivers, system services, and virtualization layers.
• Analyze kernel subsystems (memory management, scheduling, IPC) to identify design flaws and logic bugs.
• Develop proof-of-concept exploits for kernel- and driver-level issues to validate impact and inform mitigations.
• Design and build custom tooling for kernel fuzzing, syscall testing, and low-level instrumentation.
• Assess cryptographic primitives, secure boot, attestation, and hardware-backed security features.
• Collaborate with architects and platform engineers to model threats across privilege boundaries and boot chains.

Requirements

• Strong understanding of operating system internals, kernel architectures, or driver development (Linux, Windows, macOS, or mobile).
• Hands-on experience with C/C++, Rust, or assembly, and Python for automation.
• Background in kernel vulnerability research, driver auditing, exploit development, or advanced reverse engineering.
• Deep familiarity with low-level vulnerability classes such as UAF, race conditions, and privilege escalation.
• Experience with kernel debuggers, fuzzers, emulation, or virtualization-based analysis frameworks.
• Strong curiosity and a research mindset focused on breaking low-level system assumptions.