Fenrir Security Researcher

AfterQuery; España; On-site; EUR 90,000 - 110,000; Full time

Job summary

AfterQuery in Madrid is seeking a Fenrir Security Researcher to identify real vulnerabilities in private repositories and translate findings into challenge tasks for frontier LLMs. You will turn in-band approved vulnerabilities into difficulty-probed cybersecurity tasks for cutting-edge models.

The role centers on rigorous security research and collaboration with Fenrir contributors, with bonuses for referrals and milestones.

Qualifications

• Security research / vulnerability discovery experience.
• Fuzzing, crash triage and reading C/C++/Rust/Go codebases.

Skills

Security research

Fuzzing

Crash triage

Code reading (C/C++/Rust/Go)

Job description

Join to apply for the Fenrir Security Researcher role at AfterQuery

Find real vulnerabilities in private repositories and turn them into difficulty-probed cybersecurity tasks for frontier LLMs. Project Fenrir contributors earn per in-band approved task, per qualifying repo, plus referral and milestone bonuses.

Required Qualifications

• Security research / vulnerability discovery experience
• Comfort with fuzzing, crash triage, and reading C/C++/Rust/Go codebases

Seniority level

Not Applicable

Employment type

Full-time

Industries

Software Development

Referrals increase your chances of interviewing at AfterQuery by 2x

Madrid, Community of Madrid, Spain €90,000.00-€110,000.00 6 days ago

Find curated posts and insights for relevant topics all in one place.