Marketing Subject Matter Expert

You will create and evaluate realistic professional-writing scenarios for AI training. The work covers business, academic, technical, and career-related marketing contexts.

You will use practical marketing judgment to improve accuracy, clarity, inclusivity, brand alignment, and compliance. You will also explain marketing concepts clearly and provide feedback that makes AI-training tasks more realistic.

• Create marketing content for different professional audiences, goals, and levels of detail.
• Review writing for accuracy, consistency, tone, terminology, formatting, inclusivity, and brand alignment.
• Apply U.S. marketing practices, regulations, industry standards, and jurisdictional considerations.
• Identify unsupported claims, inaccuracies, compliance concerns, brand-safety issues, and reputational risks.
• Work with concepts related to content marketing, copywriting, brand strategy, SEO, product marketing, analytics, advertising, and marketing operations.

• Pay rate: Not provided in the listing.
• Time requirement: 20 or more hours per week.
• Work arrangement: Part-time contract work.
• Location: Open worldwide.
• Language: Fluent English is required.
• Experience level: Entry level.
• Required: Strong professional marketing expertise in at least one relevant specialty.
• Required: Experience creating, reviewing, or managing professional marketing content.
• Required: Strong written and verbal communication skills.
• Required: Understanding of U.S. marketing practices, regulations, and industry expectations.
• Required: Ability to explain complex marketing concepts clearly and accurately.
• Required: Experience collaborating across Sales, Product, Design, Legal, Analytics, or Operations.

Experience with CRM systems, customer data platforms, marketing automation, analytics, or attribution systems can support this work. Experience creating campaign briefs, strategy documents, case studies, marketing documentation, or professional communications is also useful.

Background in brand safety, accessibility, compliance, or reputational-risk review is helpful. Experience in financial services, healthcare, insurance, government, education, real estate, or nonprofit marketing may also be relevant.

Apply on OpenTrain with your resume, then complete the application on the hiring site.

AI training is the human work behind systems that write, understand, and evaluate content. People create examples and review outputs so AI systems can produce clearer, more accurate, and more useful results, using subject knowledge such as marketing expertise.