AI Rater Guidelines Writer (Linguist / Instructional Designer)
AI Rater Guidelines Writer (Linguist / Instructional Designer) is an open role at Mercor Experts, located in United States, with pay listed as $45–$65/hr.
Applications open on Mercor Experts’s own site. How we make money.
About this role
**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 Linguists and Instructional Designers with deep experience translating ambiguous program requirements into clear, unambiguous rater guidelines to bring precision and consistency to our AI training data — working across domains from finance and retail to insurance, legal, and sports. 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 program teams to close the gap between ambiguous program requirements and rater-ready instructions across a range of subject-matter domains. - Design clear, non-contradictory rating guidelines and rubrics that raters can apply consistently, including under edge cases. - Evaluate draft guidelines for ambiguity, internal contradiction, and coverage gaps, and revise until raters can apply them without escalation. - Translate program specifications from domains such as finance, retail, insurance, legal, and sports into precise, discipline-specific rater instructions. - Collaborate with other subject matter experts and program leads to ensure consistency and accuracy across guideline sets. # 3\. Core Qualifications - 3+ years of professional experience in linguistics, instructional design, technical writing, or a closely related field, with direct experience writing or refining guidelines/rubrics for human raters in a GenAI/RLHF context. - Demonstrated ability to work across multiple subject-matter domains (e.g., finance, retail, insurance, legal, sports) and translate domain-specific nuance into clear, unambiguous instructions. - Strong track
Pay
$45–$65/hr
About Mercor Experts
Mercor Experts's connection to Mercor: Direct expert network. Law, medicine, finance, engineering, operations and AI evaluation
Ownership confidence: Confirmed. See the full network profile →
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Frequently asked questions
How do I apply for the AI Rater Guidelines Writer (Linguist / Instructional Designer) role at Mercor Experts?
Applications go through Mercor Experts's own portal - HumanSourcer links to the listing and never collects applications or handles hiring. Mercor Experts's access model is "Apply" (Profile / role application). This listing was first seen here on July 20, 2026 and was still live at the last check.
Is the AI Rater Guidelines Writer (Linguist / Instructional Designer) role at Mercor Experts remote?
This role is listed for the United States.
What does the AI Rater Guidelines Writer (Linguist / Instructional Designer) role at Mercor Experts pay?
Mercor Experts lists this role's pay as $45–$65/hr, quoted from the listing rather than estimated.
What kind of work is AI Rater Guidelines Writer (Linguist / Instructional Designer)?
Translation / linguistics. Law, medicine, finance, engineering, operations and AI evaluation
Is Mercor Experts a legitimate AI-training platform?
Direct expert network - and that relationship is rated "Confirmed" here because it can be checked against www.mercor.com rather than taken on Mercor Experts's word. Confidence describes how well the ownership is evidenced. It is not a rating of how the platform treats the people who work for it, which no public source covers reliably.
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