Bilingual STEM PhD - AI Safety

About the job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .

Position: Bilingual Portuguese STEM Expert (PhD) — AI Safety
Type: Contract
Compensation: $50–$54/hour
Location: Remote
Commitment: 20+ hours/week
Role Responsibilities

- 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.

- Collaborate with AI research teams to improve AI model safety and performance.

- Work independently and asynchronously to meet deadlines while enhancing model capabilities.

Qualifications

Must-Have

- PhD in chemistry , biology , or a closely related field.

- 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 responsible handling of dual-use information.

Preferred

- Based in Portugal or the wider Western Europe region.

- Expertise in radiochemistry, nuclear chemistry, energetic materials, or radiation physics.

- Demonstrated depth in a specific subfield such as organic or inorganic synthesis, molecular biology, microbiology, virology, or genetics.

- Research or coursework on chemical safety, biosafety, or hazardous-materials handling.

- Experience reviewing, grading, or red-teaming technical content.

Start Date
- Immediate

Application Process (Takes 20–30 mins to complete)

- Upload resume

- AI interview based on your resume

- Submit form

Resources & Support

- For details about the interview process and platform information, please check:

- For any help or support, reach out to:

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

Originally posted on Himalayas