Senior Proofreader Expert

About This Opportunity

We're working with a leading foundational AI lab to find experienced senior proofreaders who can help train their latest language model on professional document, spreadsheet, and slide deck tasks.

We're looking for senior proofreaders with 5+ years reviewing, proofing, and quality-checking business documents, spreadsheets, and slide decks before executive or client delivery to create, evaluate, and refine AI-generated documents, spreadsheets, and slide decks across core workflows: board-ready slide deck formatting reviews, financial model and spreadsheet formula audits, executive memo proofing passes, brand and template compliance checklists, client-facing proposal document reviews, and cross-document consistency trackers.

Compensation: $70/hour

Commitment: Flexible, 5-20 hours per week (or more if desired)

Qualifications

5+ years in a QA, editorial, or production role reviewing business documents, spreadsheets, and slide decks for accuracy, formatting, and consistency before external delivery
Sharp eye for formula errors, broken links, mismatched figures, and formatting drift across Word, Excel, and PowerPoint (or Google Docs, Sheets, and Slides) deliverables
Expert-level document, spreadsheet, and slide craftsmanship, with excellent written communication and attention to detail

About Ethos

Ethos is a new expert network built by a McKinsey/SoftBank/DeepMind team and backed by world-leading investors like General Catalyst. We connect experts with investors and consultancies for paid expert calls, speaking engagements, and advisory opportunities.

Key Requirements