Senior Product Security Engineer

Job Summary

A company is looking for a Senior Product Security Engineer.

Key Responsibilities

• Design and implement security test harnesses to simulate ransomware behavior and develop fuzzers for vulnerability discovery
• Triage, reproduce, and analyze security findings, performing root-cause analysis and building minimal PoC exploits
• Utilize deep understanding of Windows internals for user-mode security hooks and collaborate on necessary integrations

Required Qualifications

• 5+ years in product security or endpoint-focused consulting with hands-on testing of Windows-based agents
• Experience in building fuzzers and automated test harnesses from the ground up
• Strong knowledge of Windows OS internals, particularly user-mode hooking and Win32 API behaviors
• Proficient in C/C++ and Python, with experience using Windows APIs
• Experience in reviewing and validating security findings and suggesting security features