Marketing Expert - Evaluation Specialist

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: Marketing Expert
Type: Contract
Compensation: $80–$150/hour
Location: Remote

Role Responsibilities

• Design precise, task-specific grading criteria for real-world marketing deliverables, including creative briefs, campaign concepts, and brand positioning frameworks.


• Score AI-generated and human work samples against criteria with detailed written justifications for every score.


• Apply consistent, evidence-based judgment to ensure scores are reproducible and defensible.


• Incorporate structured feedback from senior reviewers and iterate quickly on your work.


• Work independently and asynchronously to meet deadlines while improving AI model performance .

Qualifications

Must-Have

• 5+ years of professional experience in marketing or advertising.


• Background as a creative director, account lead, or brand strategist at top-tier global creative agencies, or in senior brand marketing roles at leading consumer companies.


• Deep fluency in writing and evaluating creative briefs, campaign development, brand positioning, and messaging.


• Exceptionally strong written communication skills.


• Detail-oriented and consistent.

Preferred

• Prior experience with AI training , evaluation, or human-data projects.