RE

Director of Safety ML

reddit· 52 open roles

Remote RemoteFull-time1 months ago
Salary
$276,700 - $387,400
Experience
Mid
Job Type
Full-time
Posted
1 months ago
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About This Role

The Director of Safety ML at Reddit leads the development and deployment of machine learning models to detect and prevent harmful content and behavior on the platform. This role involves setting the vision and strategy for applying ML to Trust & Safety, leading a team of applied scientists and engineers, and partnering with cross-functional teams. The goal is to ensure Reddit remains a safe and welcoming environment for its global user base. The Director of Safety ML will leverage modern ML techniques, including fine-tuned LLMs, to drive innovation in real-time detection, automation, and user protection systems.

Key ResponsibilitiesAI-extracted

  • 1
    Set the vision and strategy for applying ML to Trust & Safety, ensuring scalable, proactive protection against evolving abuse patterns.
  • 2
    Lead and grow a high-performing Safety ML organization, including applied research, model development, productionization, and continuous improvement.
  • 3
    Develop and deploy cutting-edge Safety ML systems that outperform state-of-the-art solutions in quality, latency, and efficiency.
  • 4
    Partner with Trust & Safety, Product, Moderation, and AI/ML Platform teams to identify safety risks, emerging harm vectors, and ML opportunities.
  • 5
    Champion ethical and responsible AI practices in all Safety ML solutions.

RequirementsAI-extracted

  • 10+ years of experience in Machine Learning, AI, or applied research, with a strong background in Trust & Safety, abuse prevention, detection, or content integrity.
  • 5+ years of experience leading multi-disciplinary ML teams of 25+ team members in a high-growth or high-impact environment.
  • Proven track record of shipping ML systems at scale in production, ideally including transformer-based models and LLM fine-tuning.
  • Depth in NLP, content understanding, detection systems, supervised and weak-supervision techniques.
  • Strong cross-functional leadership skills, with ability to influence executives and foster alignment across Safety, Product, and Engineering.

Perks & BenefitsAI-extracted

Comprehensive Healthcare Benefits and Income Replacement Programs
401k with Employer Match
Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
Typically: Flexible work arrangements, including remote work options
Typically: Opportunities for professional growth and development
Typically: Access to mental health and wellness resources

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