Application Security Analyst (AI Training) About The Role We're partnering with the world's leading AI research labs to build smarter, more security-aware AI systems — and we need people who truly understand how software breaks in the real world. As an Application Security Analyst, you'll work with realistic security scenarios to help AI models learn how to assess vulnerabilities, prioritize risk, and reason about remediation — the way an experienced practitioner actually would. This is a unique opportunity to apply your hands-on security knowledge to one of the most impactful problems in tech: making AI systems that reason about software security with accuracy and depth.

Organization: Alignerr

Type: Hourly Contract

Location: Remote

Commitment: 10–40 hours/week What You'll Do Review and analyze application security scenarios spanning code, APIs, and system behavior

Classify vulnerabilities including authentication flaws, injection risks, access control issues, and business logic failures

Evaluate the real-world exploitability of security findings — not just theoretical risk

Assess secure coding practices and the quality of proposed remediation strategies

Help create and validate security-focused datasets that teach AI to reason about application risk accurately and at depth





Provide clear, structured written analysis that AI systems can learn from Who You Are 2+ years of experience in application security, product security, or software security roles

Solid familiarity with the OWASP Top 10 and common vulnerabilities found in production environments

Strong ability to distinguish genuine exploitability from theoretical or low-impact risk

Clear, structured written communication — you can explain complex security reasoning in plain terms

Self-motivated and comfortable working asynchronously on task-based assignments

No prior AI experience required — your security expertise is what matters Nice to Have Experience with penetration testing, threat modeling, or secure code review

Background in bug bounty, red teaming, or vulnerability research

Familiarity with common application frameworks and their security pitfalls Why Join Us Work directly on frontier AI systems with top research labs

Fully remote and flexible — work on your own schedule

Freelance perks: autonomy, variety, and integral collaboration

Your security expertise shapes how the next generation of AI understands risk

Potential for ongoing work and contract extension

📌 Application Security Analyst (Madrid)
🏢 Alignerr
📍 Madrid