Crossing Hurdles · 4 days ago
Physics Expert (Masters/PhDs) | $75/hr Remote
United States
Contract
Remote
Senior Level
$75/hr - $95/hrCrossing Hurdles is seeking a Top STEM PhD in Math or Physics for a remote hourly contract position. The role involves crafting and reviewing challenging problems while supporting the training of large language models.
Staffing & Recruiting
Responsibilities
Craft, solve, and review high-quality, challenging math or physics problems with real-world applicability
Apply advanced domain expertise to support training and evaluation of frontier large language models
Work asynchronously with a team of highly qualified subject-matter experts
Ensure problems are technically rigorous, clearly structured, and suitable for AI learning
Contribute feedback to refine problem quality and relevance throughout the project
Qualification
Required
Master's or PhD in Mathematics or Physics from a top U.S. university
Exceptional attention to detail and analytical rigor
Strong written and verbal communication skills
Excellent proficiency in English
Comfortable working independently in a remote, research-focused environment
Company
Crossing Hurdles
At Crossing Hurdles, we specialise in customised recruitment and staffing solutions designed to drive success for businesses and professionals.
Founded in 2022
11-50 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase