Excel Document Review Specialist (Office Open XML)

About OpenTrain

OpenTrain is the #1 platform for finding and building careers in AI training and data labeling. We help people start and grow careers teaching AI by discovering projects, building a profile, and applying in minutes.

This role is offered directly by OpenTrain AI — you will work as a contracted contributor helping shape how models read, write, and modify business documents.

Why AI training matters

AI systems learn from human examples. Your hands-on work creating and judging Office documents directly improves how models generate spreadsheets, reports, and presentations used in real business work.

Projects are usually remote and flexible, making this a great way to do meaningful, cutting-edge work around other commitments.

• Flexible, remote contractor work you can do from anywhere with an internet connection
• Work that directly shapes model quality for business documents
• Entry-level friendly: domain skill often matters more than prior AI experience

The role

OpenTrain is hiring an Excel Document Review Specialist to design scenarios, create and inspect Office Open XML files (.xlsx, .docx, .pptx), and provide structured feedback that trains and evaluates generative models.

This is a part-time contractor role requiring 20+ hours per week. Pay is hourly on a PAY_PER_HOUR basis with an advertised range of $20–60 per hour. Work language: English. Worldwide applicants accepted.

• Data type: DOCUMENT (Office Open XML: .xlsx, .docx, .pptx)
• Labeling tasks: RLHF, evaluation/rating, and text generation-style review
• Employment type: Contractor, Part-time

What you'll do day-to-day

You will create realistic, business-focused document examples and evaluate AI outputs with careful, actionable judgments that reflect business needs and accuracy.

Work typically mixes file creation, multi-turn interaction with an LLM, and side-by-side comparisons to collect preference data.

• Design challenging business scenarios using Excel, Word, and PowerPoint
• Create and edit Office Open XML files (.xlsx, .docx, .pptx) to illustrate real workflows
• Engage in multi-turn conversations with LLMs using complex, document-focused prompts
• Compare two AI-generated solutions and mark the preferred output
• Provide detailed feedback and side-by-side preference justifications for model training
• Contribute examples spanning different business functions and industries

Requirements

You must have strong, professional experience using Excel, PowerPoint, and Word in business settings and be comfortable producing complex models, reports, analyses, or presentations.

Clear written communication and sound analytical judgment are essential for evaluating nuanced document quality and business fit.

• Advanced Excel, PowerPoint, and Word experience in business contexts
• Ability to create complex spreadsheets, reports, analyses, or presentations
• Judgment for comparing document quality, accuracy, and business relevance
• Clear written and verbal communication
• Comfort writing detailed prompts or interacting with LLMs (experience with LLMs is a plus)
• No prior AI experience required

Who should apply

This role suits business analysts, financial modelers, operations specialists, consultants, or anyone who regularly creates professional Office documents and wants flexible, remote work contributing to AI.

If you enjoy translating business needs into clear documents, giving precise feedback, and iterating with model-generated outputs, you’ll find this work rewarding.