Staff ML Engineer — AI Security & Platform Pipelines

Reddit; United States; Remote; USD 180,000 - 240,000; Full time

Job summary

Reddit is seeking a lead machine learning engineer to drive the development and optimization of models that detect and prevent AI security risks such as prompt injection and jailbreak attempts.

You will build reproducible training and evaluation pipelines on Reddit's ML platform, partnering with platform engineers to improve performance and reliability, while setting the technical vision and multi-quarter modeling roadmap.

Responsibilities

• Lead the development and optimization of machine learning models to detect and prevent AI security risks like prompt injection and jailbreaks.
• Build reproducible training and evaluation pipelines on Reddit's ML platform, partnering with platform engineers to improve performance and reliability.
• Set the technical vision and multi-quarter modeling roadmap, mentoring engineers and establishing best practices for responsible ML development.

Job description

Reddit is seeking a lead machine learning engineer to drive the development and optimization of models that detect and prevent AI security risks such as prompt injection and jailbreak attempts.

You will build reproducible training and evaluation pipelines on Reddit's ML platform, partnering with platform engineers to improve performance and reliability, while setting the technical vision and multi-quarter modeling roadmap.