Job Overview
Job description
- Salary:
- USD 85 per hour
- Location:
- United Kingdom
- Work arrangement:
- Remote
Role Summary
Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .
- Position: Security Engineer (Coding Agent Experience)
- Type: Contract
- Compensation: $85/hour
- Location: Remote
- Role Responsibilities
Use frontier AI coding agents to complete and evaluate complex security engineering tasks .
Review model-generated code and architectures for vulnerabilities and security risks.
Identify bugs, edge cases, and security-related failure modes.
Compare outputs from multiple frontier models to assess strengths and weaknesses.
Apply professional engineering judgment to realistic security engineering scenarios .
Work independently and asynchronously to meet deadlines while improving AI model performance .
Requirements
- 2+ years of professional security engineering experience.
- Experience with application security , cloud security , infrastructure security , or vulnerability management .
- Regular use of AI coding agents such as Cursor, Claude Code, Codex, Windsurf, or Gemini CLI.
- Ability to identify flaws in model-generated code and architectures.
Preferred
- Experience securing production systems.
- Compensation & Legal
- $400 per accepted task .
- Compensation is tied to accepted work.
- Application Process (Takes 20–30 mins to complete)
- Upload resume
- AI interview based on your resume
- Submit form
- Resources & Support
- For details about the interview process and platform information, please check:
Additional Information
PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.
- Role:
- Security Engineer - Fully Remote | Upto $85/hr
- Job Type:
- Contractor
Company profile
mercor
mercor.comMercor is an AI data company that connects domain experts across hundreds of professional fields with frontier AI labs and enterprises. Experts on its platform train and evaluate AI models, and its APEX benchmark family measures how AI performs on real-world professional work. Mercor Enterprise helps large companies capture how their most skilled people work and turn that expertise into AI agents. Founded in 2023, the company has offices in San Francisco, NYC and London.
- Founded
- 2023
- Funding Stage
- Series C