Web Security Researcher: Bot Fraud Detection & Threat Intel

Rozgoo; New York (NY); On-site; USD 150,000 - 190,000; Full time

Job summary

Cloudflare's New York-based team is seeking a Detection engineer to study adversaries, reverse-engineer bot tools, and strengthen our protections against automated abuse.

You will work with product and engineering to translate insights into robust detection signals and stay ahead of evolving threats, leveraging AI-native tooling and rapid iteration to keep the Internet moving securely.

Responsibilities

• Study our adversaries deeply - reverse-engineer bot tools, automation frameworks, and fraud kits to understand how they work and how they evolve.
• Play the cat-and-mouse game: probe our own detections like an attacker would, close the gaps, and stay a step ahead as adversaries adapt.
• Track the bot and fraud ecosystem through tooling, marketplaces, and emerging techniques. Turn that intelligence into actionable detection signals.

Job description

Cloudflare's New York-based team is seeking a Detection engineer to study adversaries, reverse-engineer bot tools, and strengthen our protections against automated abuse.

You will work with product and engineering to translate insights into robust detection signals and stay ahead of evolving threats, leveraging AI-native tooling and rapid iteration to keep the Internet moving securely.