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OakPosted 1 month ago

Senior Vulnerability Researcher

On-siteTel Aviv, Tel Aviv, Israel

Full TimeSenior LevelSmall

Job Summary

Hunt for flaws in established security paradigms by reverse-engineering systems, protocols, and architectures to uncover novel vulnerabilities and exploitation techniques. Develop hypotheses into working proof-of-concept exploits that demonstrate real-world risk before attackers do. Own research threads end-to-end, from early exploration through responsible disclosure or publication, grounding findings in attacker reality. Promote Oak's standing in the security community through original research, CVEs, and technical thought leadership.

Required Qualifications

  • 6+ years of hands-on vulnerability research, reverse engineering, or offensive security
  • A proven track record of finding non-trivial flaws
  • Depth in systems, protocols, and architectures to understand precisely why they exist
  • A first-principles approach to how things actually work, not how they're documented to work
  • The instinct and ability to see what others overlook - the unquestioned assumptions in established systems, the edges no one has tested, the failure modes that live in the gap between spec and implementation
  • End-to-end ownership of research: driving hypotheses to conclusions through dead ends, changes of directions and reaching hard proofs
  • Strong hands-on expertise, converting theories and research into a working chain and proof of concept
  • Result driven depth: going as far as a problem deserves because the result is worth it, and knowing when it is
  • A track record of original significant discoveries - published CVEs, novel vulnerability classes or exploitation techniques, research that named a problem the field didn't have words for yet

Desired Qualifications

  • History of presenting original research at Black Hat, DEFCON, OffensiveCon, Hexacon or a comparable security conference
  • Significant CVEs (CVSS High or Critical) under your name

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