Bilingual Croatian STEM Expert – AI Safety

Job not on LinkedIn

🕒 September 4

🇺🇸 United States – Remote

💵 $48 - $52 / hour

⏱ Part Time

🟡 Mid-level

🟠 Senior

🤖 Artificial Intelligence

👻 Ghost score 16%

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 Croatian across specialized scientific topics • Evaluate and annotate AI model responses for scientific accuracy, helpfulness, and appropriate handling of sensitive content • Apply structured guidelines to classify prompts and conversations • Help make advanced AI models safer • Work on projects focused on training and enhancing AI systems • Complete work independently on a flexible schedule • Projects may be extended, shortened, or concluded early depending on needs and performance

🎯 Requirements

• PhD in chemistry, biology, or a closely related field, ongoing or completed • Depth to write prompts across chemical, biological, or radiological and nuclear subject areas • Native or near-native fluency in Croatian • Business-level written English • Deep familiarity with modern laboratory and computational techniques in the relevant subfield • Sound judgment around scientific safety and responsible handling of dual-use information • Demonstrated depth in a specific scientific subfield • Radiological and nuclear expertise from a chemistry background qualifies, including radiochemistry, nuclear chemistry, energetic materials, or radiation physics • Research or coursework touching on chemical safety and security, biosafety and biosecurity, or hazardous-materials handling • Experience reviewing, grading, or red-teaming technical content is a plus • Applicants must not require H1-B or STEM OPT sponsorship/support

🏖️ Benefits

• No prior AI/ML experience required; training provided on the workflow • Fully remote role • Flexible schedule / work on your own schedule • Weekly payments via Stripe or Wise based on services rendered • Competitive pay • Collaboration with leading researchers • Reasonable accommodations available upon request • Referral opportunity: earn up to $210 for each successful referral, with no limit on referrals (restrictions may apply)