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HumanSignal · 1 day ago

STEM Expert (US & International)

United States

Full-time

Remote

Senior Level

$0/hr - $110/hr

HumanSignal is a leading provider of AI data annotation and labeling services, and they are seeking highly qualified STEM experts to contribute to cutting-edge AI development projects. The role involves evaluating, annotating, and validating scientific and technical content across multiple STEM disciplines to improve AI model performance in scientific reasoning and problem-solving.

Computer Software

H1B Sponsor Likely

Responsibilities

Review and evaluate scientific content for accuracy, rigor, and clarity

Annotate scientific reasoning steps and experimental methodologies

Validate AI-generated scientific explanations across various complexity levels

Identify errors in scientific concepts, calculations, and experimental design

Provide detailed feedback on scientific writing and problem-solving approaches

Work with problems spanning introductory to advanced STEM topics

Assess the appropriateness of scientific analogies and explanations

Qualification

PhD in STEMScientific content evaluationAnalytical skillsExperimental designData analysisAttention to detailScientific notationResearch methodologiesCritical thinkingCommunication skills

Required

Master's degree required in a STEM-related field

PhD strongly preferred in: Physics, Chemistry, Biology, Engineering (any discipline), Earth Sciences, Materials Science, Astronomy/Astrophysics, or closely related scientific disciplines

Candidates must hold degrees directly in STEM fields

Deep understanding of scientific principles across one or more STEM domains

Strong analytical and critical thinking skills

Excellent attention to detail and scientific precision

Ability to clearly articulate complex scientific concepts

Experience with scientific notation, units, and dimensional analysis

Familiarity with experimental design and data analysis

Knowledge of scientific literature and research methodologies

Ability to work independently and meet deadlines

Preferred

Active researchers, professors, industry scientists, or recent graduates in STEM fields

Strong publication record or demonstrated scientific expertise

Experience in scientific research, teaching, or industry applications

Ability to work across multiple STEM disciplines

Passion for advancing AI capabilities in scientific domains

Benefits

Flexible, project-based work - work on your own schedule

Remote position - work from anywhere

Variable hours based on project availability and your capacity

Ongoing training and calibration provided

Quality-focused environment with performance feedback

Company

HumanSignal

HumanSignal enables data science teams to build AI models with their company DNA.

Founded in 2019

San Francisco, California, US

51-200 employees

https://humansignal.com

H1B Sponsorship

HumanSignal has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (1)