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Offensive Security Researcher - iOS Kernel

External
Trenchant logoTrenchant · Worldwide
Full-timeOn-site3mo ago
AssemblyiOS
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About the role

We are seeking an Offensive Security Researcher with a focus on the iOS kernel. The role requires deep technical expertise to identify and exploit vulnerabilities.

Responsibilities

  • Identify vulnerabilities in the iOS kernel through manual code review or reverse engineering of closed source components.
  • Develop proof-of-concept exploits targeting latest iOS devices.
  • Analyze and bypass security features such as MIE, PAC, sandboxing, and code signing.
  • Produce technical research with measurable impact in the offensive security domain.

Requirements

  • Strong expertise in C, C++, and ARM64 assembly.
  • In-depth knowledge of XNU kernel internals, Mach subsystems, and memory management.
  • Skilled with reverse engineering tools (IDA Pro, Ghidra, LLDB, Frida).
  • Familiarity with iOS mitigations and modern exploit techniques.
  • Proven track record in offensive security research, CVEs, or public exploit contributions is highly valued.

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