Director of Machine Learning, Safety & Mods
Data & Analytics
WFA Digital Insight
Demand for AI and machine learning experts is soaring, with a 25% increase in job postings in 2025. Reddit's commitment to community safety makes this Director of Machine Learning role particularly compelling, requiring a deep understanding of proactive protection strategies and cutting-edge ML systems. Candidates should be prepared to showcase their expertise in real-time detection and automation.
Job Description
About the Role
Reddit is seeking a Director of Machine Learning to lead the development of industry-leading ML systems that keep the platform safe and foster healthy online communities.Responsibilities
- Set the vision and strategy for applying ML to Trust & Safety, ensuring scalable protection against evolving abuse patterns.
- Lead and grow a high-performing Safety ML organization, including applied research, model development, and continuous improvement.
- Develop and deploy cutting-edge Safety ML systems, including fine-tuned LLMs, to ensure Reddit remains a safe environment for its global user base.
How to Stand Out
- Ensure your resume highlights experience with machine learning models and their application to safety and moderation.
- Prepare examples of how you've leveraged ML to drive real-time detection and automation in previous roles.
- Familiarize yourself with Reddit's community guidelines and be ready to discuss how your expertise can contribute to a safe and welcoming environment.
- Be prepared to discuss your approach to leading cross-functional teams and partnering with various stakeholders.
- Showcase your knowledge of modern ML technologies, including fine-tuned LLMs, and their potential applications.
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