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Science & researchOpen · checked today

Bilingual Portuguese STEM Expert (PhD) — AI Safety

We are looking for Bilingual Portuguese STEM Expert (PhD) — AI Safety candidates for a project delivered through Mercor.

What you'll do

  • Write expert-level prompts in Portuguese across specialized scientific topics.
  • Evaluate and annotate model responses for scientific accuracy, helpfulness, and appropriate handling of sensitive content.
  • Apply structured guidelines to classify prompts and conversations.

What you need

  • PhD in chemistry, biology, or a closely related field — ongoing or completed — with the depth to write prompts across chemical, biological, or radiological and nuclear subject areas.
  • Native or near-native fluency in Portuguese, plus business-level written English.
  • Deep familiarity with modern laboratory and computational techniques in your subfield.
  • Sound judgment around scientific safety and the responsible handling of dual-use information.

Nice to have

  • Based in Portugal or the wider Western Europe region.
  • Radiological and nuclear coverage from a chemistry background is welcome — radiochemistry, nuclear chemistry, energetic materials, or radiation physics all qualify.
  • Demonstrated depth in a specific subfield rather than broad coverage — for example organic or inorganic synthesis, molecular biology, microbiology, virology, or genetics.
  • Research or coursework touching on chemical safety and security, biosafety and biosecurity, or hazardous-materials handling.
  • Experience reviewing, grading, or red-teaming technical content.

Who you work with

Project and contracting process: Mercor. Applications continue on the provider's website.

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$50–$54/hr

Mercor · Worldwide

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