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, adaptable 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 research teams

Fully remote and flexible — work on your own schedule, on your own terms

Freelance perks: autonomy, variety, and global collaboration

Meaningful work that has a lasting impact on how AI handles cybersecurity reasoning

Potential for ongoing work and contract extension

📌 Application Security Analyst (España)
🏢 Alignerr
📍 España