CareerPlan

Senior/ Principal Security Researcher - MacOS (Cortex)

Office - Israel - Tel AvivFull-time2026-11-03 → 2026-11-10
On-site · IsraelNo visa sponsorship

Core

Researching, developing, and improving anti-malware and anti-exploit capabilities for Cortex-XDR on macOS.

Role type

Senior/Principal Security Researcher (macOS)

Builds

Anti-malware and anti-exploit modules for Cortex-XDR

Domain

Cybersecurity, macOS internals, exploit mitigation

Required skills

Unix-based OS internals knowledge, security research, C/C++ development, scripting languages

Preferred skills

macOS internals, Swift/Objective-C, Python/Lua scripting, reverse engineering, exploitation experience

Technologies

C, C++, Python, Lua, Swift, Objective-C, macOS

Responsibilities

Research and develop anti-exploitation mitigations and anti-malware modules; Research macOS internals, application code bases, vulnerabilities, and exploits; Research malware to detect and prevent malicious activities; Analyze customer data to detect and prevent malicious activities in networks

Seniority

Senior/Principal, hands-on IC