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Security Researcher

A SecurityTel Aviv-Yafo, Tel Aviv District, IsraelNot specifiedFull-timeSeniority: Not specified

Posted yesterday · 0 applicants

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The role in plain words

Must-have
  • 5+ years of experience in vulnerability discovery, exploit development, or reverse engineering
  • Deep knowledge of Web protocols, Cloud security (AWS/Azure/GCP), and modern exploitation
  • Strong scripting skills in Python or Go
  • Proven ability to work independently and thrive in a fast-paced, 0-to-1 environment
Nice-to-have
  • Prior experience serving in elite military/cybersecurity units (e.g., 8200 or 81)
  • Contributions to research communities, conference presentations, or published research

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Who this suits

Full job description

Original listing · kept for reference

We are a fast growing cybersecurity startup redefining how organizations defend themselves. As attackers leverage AI for high speed strikes, we provide defenders with the same capabilities. Our platform creates an AI driven Autonomous Attacker that thinks like a hacker, generating end to end attack chains across Web, Cloud, and AI applications to prioritize mitigation where it matters. Founded a year and a half ago, we’ve moved at lightning speed raising a Seed from CyberStarts and a Series A from Lightspeed. With offices in Tel Aviv and New York, we maintain a high transparency, low ego environment where exceptional individuals have the autonomy to make a massive impact on a category defining product.

We are looking for a talented Security Researcher to join our team. As the brain behind our AI, you will stay ahead of the hacker community, analyze sophisticated threats, and teach our platform how to think and act like an attacker to revolutionize the penetration testing landscape

What You’ll Do

• Conduct deep research to uncover vulnerabilities, analyze exploits, and develop novel attack techniques.

• Investigate emerging threats and build complex, automated "kill chains" across Web, Cloud, and AI applications.

• Perform detailed technical analysis, including reverse engineering, protocol analysis, and exploit development.

• Work side-by-side with the engineering team to turn research findings into scalable, automated AI code.

• Publish research findings and contribute to the global cybersecurity community.

Requirements

• 5+ years of experience in vulnerability discovery, exploit development, or reverse engineering.

• Deep knowledge of Web protocols, Cloud security (AWS/Azure/GCP), and modern exploitation.

• Strong scripting skills (Python/Go) to automate research and attack vectors.

• Proven ability to work independently and thrive in a fast paced, 0-to-1 environment.

Preferred Qualifications:

• Penetration Testing: Hands on experience performing penetration testing is strongly preferred.

• Elite Background: Prior experience serving in elite cybersecurity units (e.g., 8200 or 81).

• Industry Presence: Contributions to research communities, conference presentations, or published research.

About A Security
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