Security Research Expert

Laval

55,00$ - 75,00$ /heure

Offre publiée le 2026-02-10

Sepal

Description du poste

We are seeking highly skilled and motivated Security Research Experts to join a project focused on analyzing crashing inputs in open-source software. The successful candidates will be responsible for triaging crashes, identifying security vulnerabilities, assessing their real-world impact, and developing proof-of-concept (PoC) exploits. This role requires a deep understanding of vulnerability research, reverse engineering, and exploit development.

Responsibilities:

  • Triage and validate crash reports to determine their security relevance.
  • Perform in-depth root cause analysis of complex software vulnerabilities.
  • Assess the exploitability of vulnerabilities and determine their potential impact.
  • Develop reliable PoC exploits for confirmed security vulnerabilities.
  • Clearly and concisely document all findings, including root cause, reproduction steps, and security impact.

Main Requirements:

  • Proven experience in vulnerability research, reverse engineering, and exploit development.
  • Strong understanding of common vulnerability classes, especially memory corruption bugs (e.g., buffer overflows, use-after-free, type confusion).
  • Proficiency with debugging and analysis tools such as GDB, WinDbg, IDA Pro, or Ghidra.
  • Hands-on experience with dynamic analysis tools and sanitizers (e.g., ASan, UBSan, Valgrind).
  • Familiarity with modern exploit mitigation techniques (e.g., ASLR, DEP/NX, Stack Canaries, CFI).
  • Solid understanding of operating system internals, memory management, and computer architecture.
  • Excellent written and verbal communication skills, with the ability to produce clear and comprehensive technical documentation.

Logistics:

  • Pay range: $55 - $75/hr depending on experience
  • Expected weekly hours: 10-40
  • Location requirements: remote, global (U.S. preferred).