Security Engineer - AI Coding Agent

Job Description

Job Description

About the job

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 .

Qualifications

Must-Have

• 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:
• For any help or support, reach out to: View email address on us.fitly.work

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.