Application Security Analyst (AI Training)

About The Role

What if your security knowledge could influence the next generation of AI systems? At Alignerr, we partner with the world's leading AI research labs to build and train frontier AI models — and we need experienced application security professionals to help teach AI how to think about software risk.

This is a unique opportunity to apply your real-world AppSec expertise in a high-impact, versátil freelance role. You won't just be finding bugs — you'll be shaping how AI understands, prioritizes, and reasons about security vulnerabilities at scale.

Organization: Alignerr
Type: Hourly Contract
Location: Remote
Commitment: 10–40 hours/week

What You'll Do

Analyze realistic application security scenarios spanning code, APIs, and system behavior
Classify vulnerabilities including authentication flaws, injection risks, and business logic weaknesses
Evaluate secure coding practices and assess remediation strategies
Build and validate security-focused reasoning datasets that train AI to accurately assess application risk




Distinguish genuine exploitability from theoretical or low-impact risk — and explain your reasoning clearly

Who You Are

2+ years of hands-on experience in application, product, or software security
Solid familiarity with the OWASP Top 10 and common vulnerabilities found in production environments
Able to think like an attacker and an engineer — understanding both exploitability and remediation
Strong written communication skills with the ability to structure and explain security reasoning clearly
Self-motivated, detail-oriented, and comfortable working independently and asynchronously

Nice to Have

Experience with security code review, penetration testing, or bug bounty programs
Familiarity with secure SDLC practices or DevSecOps workflows
Background in creating security documentation, threat models, or risk assessments

Why Join Us

Work directly on frontier AI systems alongside world-class rese

📌 Application Security Analyst (España)
🏢 Alignerr
📍 España