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Sub-Editor

Ethos Contract, part-time Posted Yesterday New US, UK, EU, CA, AU, NZ

Role details

About This Opportunity
We're working with a leading foundational AI lab to find experienced sub-editors who can help train their latest language model on professional document, spreadsheet, and slide deck tasks.

We're looking for sub-editors 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)
Location:
Fully remote, work on your own schedule

Start date:
ASAP

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

• 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

From the Ethos posting.

Applying on Ethos

What happens after you click

  1. The link opens this role on Ethos. Sign up and apply from there.
  2. Create your Ethos profile.
  3. If Ethos invites you, complete a short AI voice screen. The call is recorded and transcribed.
  4. Ethos matches your profile to opportunities, including roles like this one.
  5. Remote — open to United States, Canada, United Kingdom, Ireland, Australia, New Zealand, Germany, France, Netherlands, Belgium, Austria, Switzerland, Denmark, Sweden, Norway, Finland, Iceland, Italy, Spain, Portugal, Greece, Luxembourg, Malta, Cyprus, Liechtenstein and Monaco.
Apply on Ethos

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Pays $70 an hour, below the $80 median top rate of the 22 other open hourly writers and editors roles listed here. Posted yesterday.

We read this listing on Ethos on 21 Oct 2026 and checked it again on 21 Oct 2026. We clean its formatting for readability and safety. View on Ethos

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