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:
Mathematics AI Evaluator
Type:
Full-time or Part-time Contract Work
Compensation:
$73/hour
Location:
Geography restricted to USA, UK, Canada, EU
Role Responsibilities
Write and refine
prompts
to guide model behavior in mathematical contexts.
Evaluate
LLM-generated responses
to mathematics-related queries for correctness, rigor, and logical coherence.
Verify mathematical claims, derivations, and proofs using domain expertise.
Conduct fact-checking using authoritative public sources and domain knowledge.
Annotate model responses by identifying strengths, areas of improvement, and factual or conceptual inaccuracies.
Assess clarity, structure, and appropriateness of explanations for different audiences.
Qualifications
Must-Have
PhD in Mathematics
or a closely related field, or demonstrated exceptional achievement in mathematics.
Strong experience across core areas of mathematics:



Algebra & Number Theory, Calculus & Analysis, Geometry & Topology, Discrete Mathematics, Logic & Computation, Probability & Statistics.
Significant experience using large language models
(LLMs).
Excellent writing skills
and ability to explain complex mathematical concepts.
Strong attention to detail
and ability to notice subtle issues.
Experience reviewing or editing technical or academic writing.
Preferred
Prior experience with
RLHF
, model evaluation, or data annotation work.
Experience teaching, mentoring, or explaining mathematical concepts to non-expert audiences.
Familiarity with evaluation rubrics, benchmarks, or structured review frameworks.
Application Process (Takes ***** mins to complete)
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Resources & Support
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📌 Math Phd Ai Research Scientist (Madrid)
🏢 Mercor
📍 Madrid