App Security Expert for AI Evaluation

As an App Security Expert, you will create realistic security fixtures and evaluation assets for training and assessing AI systems. The work combines application security judgment, code testing, technical documentation, peer review, and improvements to evaluation pipelines.

• Build small application fixtures with embedded vulnerabilities or secure implementations.
• Create scenarios involving sensitive information disclosure and excessive agency.
• Develop deterministic tests and security-context manifests to assess application security consistently.
• Create hidden answer keys for evaluating vulnerable and secure code.
• Improve synthetic security tasks so they remain realistic and challenging.
• Document methods, findings, technical insights, and actionable recommendations.
• Review peer contributions and support security architecture and evaluation-pipeline improvements for agent-based applications.

This is a remote contractor role with flexible scheduling. The work is open to candidates in the listed countries across North America, South America, Europe, Asia, Africa, and the Middle East.

• Pay: $40 to $80 per hour.
• Schedule: Flexible and part time.
• Location: Remote, with eligibility across the listed countries.
• Language: Fluent in English.
• Experience: Extensive application security, secure software development, or comparable CyberSWE experience, ideally at a five-year or greater level.
• Security knowledge: Strong knowledge of OSWE, LLM security, AI-powered static analysis, and application security best practices.
• Technical ability: Design and assess security architecture for traditional and agent-based applications, build and test application codebases, and identify and fix advanced vulnerabilities.
• Communication: Provide precise technical judgments and clear documentation.
• Helpful background: Experience with synthetic security fixtures and deterministic testing approaches.
• Prior AI training experience is not required.

Apply on OpenTrain with your resume, then complete the application on the hiring site.

AI training uses human-written examples, reviews, and evaluations to help AI systems produce safer and more useful results. Specialists are paid for this work because their technical judgment helps assess model behavior in areas where general-purpose examples are not enough.