Bilingual Portuguese Generalist Expert – AI Safety

Job not on LinkedIn

🕒 Yesterday

🇺🇸 United States – Remote

💵 $40 - $44 / hour

⏱ Part Time

🟡 Mid-level

🟠 Senior

🤖 Artificial Intelligence

👻 Ghost score 0%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Mercor

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2023

🔥 Funding within the last year

💰 $350M Series C - Mercor on 2025-10

Mercor is a company for which no descriptive text was provided in the input. Additional information (products, services, target customers, or industry specifics) is needed to create an accurate summary and select appropriate industries.

📋 Description

• Write expert-level prompts in Portuguese across sensitive subject areas • Apply structured guidelines to classify prompts and conversations • Flag adversarial phrasings and escalation patterns • Document the reasoning behind judgments • Evaluate and strengthen how advanced AI models handle sensitive topics in Portuguese • Work on projects focused on training and enhancing AI systems

🎯 Requirements

• Native or near-native fluency in Portuguese • Business-level written English • Bachelor's degree, completed or in progress • Strong written reasoning • High level of attention to detail • Sound judgment around sensitive and dual-use information • Experience reviewing, grading, or red-teaming written or technical content • Background in trust and safety, content moderation, policy evaluation, or adversarial testing is nice to have • Must be an independent contractor • H1-B and STEM OPT candidates are not supported

🏖️ Benefits

• No prior AI/ML experience required; training provided on the workflow • Fully remote work • Flexible schedule; work can be completed on your own schedule • Weekly payments via Stripe or Wise based on services rendered • Competitive pay • Opportunity to collaborate with leading researchers • Projects may be extended, shortened, or concluded early depending on needs and performance