Marketing Specialist

Mercor; United States; On-site; USD 120,000 - 180,000; Full time

Job summary

Cincinnatus LLC is seeking Marketing SMEs to join a leading AI lab's GenAI team, evaluating AI model outputs against rubrics to bring real-world brand and growth judgment to training data.

This W-2 role offers placement at a leading AI Lab as part of their extended workforce, with opportunities to influence marketing evaluation guidelines and scoring rubrics. Must have 8+ years in marketing and be able to commit 35 hours/week on weekdays.

Qualifications

• 8+ years of dedicated professional experience in marketing at a top-tier organization.
• Prior hands-on experience evaluating LLM/AI model outputs against rubrics or structured scoring criteria.
• Demonstrable career progression in marketing roles.
• Ability to engage reliably for at least 35 hours/week during weekdays.
• Verbal and written communication, problem-solving, and interpersonal skills.

Responsibilities

• Guide research and engineering teams to close knowledge gaps in brand strategy, growth marketing, and campaign-reasoning tasks.
• Design challenging, domain-relevant marketing tasks and write accurate, well-reasoned solutions grounded in real marketing practice.
• Evaluate AI model outputs against structured rubrics and provide clear, written feedback on correctness, judgment, and reasoning quality.
• Develop and refine evaluation guidelines and scoring rubrics specific to marketing tasks.
• Collaborate with other subject matter experts to ensure consistency and accuracy in training data.

Skills

Communication skills

Problem-solving

Interpersonal skills

Job description

Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models.

1. Overview

Join a leading AI lab's cutting-edge GenAI team and help build foundational AI models from the ground up. We're seeking talented Marketing subject‑matter experts (SMEs) with deep domain expertise and hands‑on experience evaluating AI model outputs against rubrics to bring rigor and real‑world brand/growth judgment to our AI training data.

This is a W-2 employment position with Cincinnatus LLC, with the opportunity to be placed at a leading AI Lab as part of their extended workforce.

2. Key Responsibilities

• Guide research and engineering teams to close knowledge gaps in brand strategy, growth marketing, and campaign‑reasoning tasks.

• Design challenging, domain‑relevant marketing tasks and write accurate, well‑reasoned solutions grounded in real marketing practice.

• Evaluate AI model outputs against structured rubrics and provide clear, written feedback on correctness, judgment, and reasoning quality.

• Develop and refine evaluation guidelines and scoring rubrics specific to marketing tasks.

• Collaborate with other subject matter experts to ensure consistency and accuracy in training data.

3. Core Qualifications

• 8+ years of dedicated professional experience in marketing (e.g., brand strategy, growth marketing, performance marketing) at a recognized, top‑tier organization (e.g., P&G, Unilever, Nike, Ogilvy, WPP, Omnicom, or equivalent).

• Prior hands‑on experience evaluating LLM/AI model outputs against rubrics or structured scoring criteria — mandatory; please describe this experience in your application.

• Demonstrable career progression (e.g., Marketing Manager → Senior Manager → Director/VP of Marketing).

• Ability to engage reliably for at least 35 hours/week during weekdays.

• Verbal and written communication skills, problem‑solving skills, and interpersonal skills.

Equal Employment Opportunity

Cincinnatus is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or any other legally protected characteristic.