Thriveth

The AI job market, made clearer

Find work worth
your expertise.

Back to all jobs
Posted 18 Sept 2026

AI Security Tester

We're looking for security-minded professionals to help stress-test and harden AI systems by finding vulnerabilities before bad actors do.

United States, New York$15–$75 per hour
Hiring companyAlignerr
Application processN/ANo approved reviews yet
Work experienceN/A1 of 3 reviews needed

About the role

If you've ever looked at a system and instinctively started thinking about how to break it, this role was made for you.

You'll conduct red-team exercises, craft adversarial prompts, and deliver expert feedback that directly shapes the safety and reliability of AI products used by millions of people worldwide.

Why Join Us

  • Work at the frontier of AI security alongside top research labs.
  • Directly influence the safety and robustness of AI systems at scale.
  • Full autonomy and a flexible schedule — work when and how you want.
  • Build highly sought-after expertise in one of the fastest-growing fields in tech.
  • Potential for ongoing work, expanded scope, and long-term contract extension.
  • Be part of a global, collaborative community of experts shaping the future of AI.

Responsibilities

  • Conduct red-teaming exercises to identify security weaknesses and failure modes in AI systems.
  • Craft adversarial prompts and edge-case scenarios designed to probe and stress-test model guardrails.
  • Evaluate AI outputs for safety risks, bias, and policy compliance.
  • Document vulnerabilities, exploits, and unexpected behaviors in clear, structured reports.
  • Collaborate with engineering teams to recommend practical mitigations and improvements.
  • Stay current on emerging AI security threats, jailbreak techniques, and evolving best practices.
  • Help define and refine security evaluation rubrics and testing protocols.

Required skills

  • You have a solid understanding of cybersecurity concepts, threat modeling, or penetration testing.
  • You're a creative, analytical thinker who enjoys finding cracks in complex systems.
  • You write clearly and document findings in an organized, structured way.
  • You're comfortable working independently on task-based, asynchronous assignments.

Preferred skills

  • Familiarity with open-source AI platforms is a plus.
  • A background in infosec, ethical hacking, or AI safety research is a bonus — but not required.

Experience and education

  • You've worked hands-on with AI/ML systems, large language models, or prompt engineering.

Schedule details

10–40 hours per week.

Eligibility

Work arrangement: Fully remote

Eligible countries: United States

Eligible regions: New York

Compensation details

$15–$75 per hour.

More about the hiring companyAlignerr
Find AI-training work. Know what to expect.

Thriveth makes AI data-training work easier to find, understand, and navigate. We replace uncertainty with clear opportunities, realistic expectations, and insights from real application journeys.