Nextmark

STEM Expert

Contractor · Remote · 100 openings

In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Key Responsibilities

  • Review images and videos within your STEM expertise, identifying key concepts and intricate details.
  • Develop the hardest, most insightful questions that require genuine subject-matter expertise to answer.
  • Tag each annotated task by appropriate category and subcategory for precise expert routing.
  • Collaborate cross-functionally with other domain specialists to uphold quality and accuracy standards.
  • Use data analysis and literature review to inform question development and ensure topical relevance.
  • Apply innovative pedagogical methods and educational technology for impactful content creation.
  • Mentor junior contributors, sharing best practices and supporting quality improvement initiatives.

Required Skills & Qualifications

  • Advanced subject-matter expertise in STEM (Science, Technology, Engineering, or Mathematics).
  • Proven experience in curriculum development and instructional design.
  • Strong analytical and critical thinking abilities to craft complex, high-quality questions.
  • Exceptional written and verbal communication skills.
  • Demonstrated ability to work independently in a remote, self-managed environment.
  • Experience with educational technology and digital annotation tools.
  • Track record of cross-functional collaboration and project leadership.

Preferred Qualifications

  • Experience with image and video annotation or content categorization.
  • Familiarity with innovative pedagogical techniques and student assessment strategies.
  • Prior mentoring or training experience in academic or professional STEM environments.

$30–$40/hr

Remote