Reddit has 45 active AI-related job listings, with a significant focus on roles within the "agents" stage, accounting for 51% of their openings. The majority of these positions are in Engineering. The company is actively hiring in the United States and Canada. Key technical areas include model serving, agent orchestration, and LLM observability. Over the last 30 days, Reddit has doubled its AI hiring, adding 24 new roles compared to the previous 30-day period.
Currently tracking 34 active AI roles, up 30% versus the prior 4 weeks. Primary focus: Agent · Engineering. Salary range $116k–$410k (avg $285k).
Reddit currently has 38 active AI-related roles in our index. The most common open titles are: Senior Data Scientist, Ads (2), Senior Machine Learning Engineer (2), Senior Staff Data Scientist - Consumer Relevance (2), Staff Data Scientist, Ads (2), Ads Conversion Modeling, Machine Learning Engineering Manager. Most positions are in Engineering and Product.
Reddit's active AI hiring is concentrated in: agents (42%), application (29%), serving infrastructure (13%). These categories follow a seven-stage AI lifecycle: data, pre-training, post-training, serving infrastructure, agents, evaluation, and application.
Reddit is hiring AI talent in: United States (38 roles).
Job postings at Reddit most frequently reference: model serving, recommender systems, search ranking, inference infra, llm observability.
In the past 30 days, Reddit has posted 21 new AI-related roles. That is a +40% change versus the prior 30 days (15 → 21).
| Title | Stage | AI score |
|---|---|---|
| Senior Machine Learning Engineer, GenAI Security Senior Machine Learning Engineer focused on GenAI Security at Reddit. The role involves building and improving security-focused ML models for Reddit's GenAI traffic, covering the full ML lifecycle from problem definition to retraining. Key responsibilities include developing models for prompt injection, jailbreak attempts, data exfiltration, and unsafe model behavior, as well as establishing strong ML practices and MLOps workflows. | AgentPost-train | 9 |
| Senior Staff Machine Learning Engineer, ML Understanding Senior Staff ML Engineer to lead Reddit's user understanding initiative, building a unified user representation using LLMs and foundation models to power platform personalization across feeds, search, notifications, and ads. This role involves setting technical direction, designing and implementing core user models, and ensuring scalability and reliability. |
| AgentData |
| 8 |
| Senior Staff Machine Learning Engineer, GenAI Platform Reddit is seeking a Senior Staff Machine Learning Engineer to lead the vision, strategy, and architecture for their large-scale GenAI Platform. This role involves defining the platform's operating model, driving core capabilities like a unified LLM Gateway, RAG systems, and agentic workflows, and establishing LLMOps standards for scalability, reliability, and developer experience. | AgentServe | 8 |
| Senior Software Engineer, GenAI Platform Senior Software Engineer to lead the development of a large-scale GenAI Platform at Reddit, focusing on LLM Gateway, RAG applications, agentic workflows, MLOps/LLMOps, and establishing best practices for observability and governance. | AgentServe | 8 |
| Staff Machine Learning Engineer, Consumer Staff Machine Learning Engineer at Reddit focused on building and deploying large-scale ML systems for consumer products, including recommendations, search, and LLM/GenAI capabilities. The role involves end-to-end ownership from ideation to production, technical strategy, and collaboration with cross-functional teams. | AgentServe | 8 |
| Sr. Engineering Manager, Shopping Ads Engineering Manager for Reddit's Shopping Ads team, focusing on ML systems for targeting, retrieval, ranking, and engagement. The role requires strong technical leadership in ML systems, architecture, and production deployment, with a focus on scaling and operational excellence. | AgentServe | 7 |
| Senior Staff Machine Learning Engineer, Notifications Senior Staff ML Engineer focused on building and deploying large-scale recommendation systems and notification relevance at Reddit. This role involves designing and implementing content discovery algorithms, enhancing retrieval and ranking models, integrating LLMs, and serving as a domain expert for ML systems. The position emphasizes end-to-end ownership from model development to product integration and mentorship. | AgentServe | 7 |
| Senior Engineering Manager, Developer Productivity Senior Engineering Manager to lead teams building AI-assisted engineering workflows and agentic development platforms at Reddit. The role focuses on making AI-native development safe, measurable, and effective, defining operating models, and driving adoption of AI tools across the software development lifecycle. Responsibilities include leading teams, defining roadmaps, building measurement systems, and driving AI governance. | AgentServe | 7 |
| Creative Technologist, KarmaLab Reddit's KarmaLab is seeking a Creative Technologist to build and scale AI-powered creative workflows. This role will focus on improving LLM outputs, developing frameworks for evaluating AI systems, and operationalizing agentic AI frameworks to automate creative analysis, reporting, and asset generation. The technologist will partner with Product and Engineering to build stakeholder-facing applications and tools, and automate manual processes. | AgentServe | 7 |
| Staff Data Scientist, Safety Insights Staff Data Scientist, Safety Insights at Reddit. This role focuses on leading the measurement strategy for user safety, defining metrics, frameworks, and dashboards. It involves using data and science-backed methods to inform safety product development, assessing the impact of changes, and designing/executing experiments. The role also includes owning the design, development, and maintenance of scalable models and prototypes using statistical, ML, or GenAI methodologies to improve Reddit safety. Additionally, it requires supporting product development, staying current with ML/LLM advances, translating complex analyses into narratives, and mentoring junior team members. The role emphasizes tackling ambiguous problems and driving action through data. | AgentEval Gate | 7 |
| Staff Data Scientist, Ads Staff Data Scientist for Reddit's Ads team, focusing on measurement, identity, and signal quality. This role involves developing probabilistic models for identity resolution, advancing lift methodologies and experimentation, maximizing predictive performance through signal incorporation, and defining ground truth and evaluation frameworks. The position requires deep understanding of the ads ecosystem and expertise in measurement, identity, or predictive modeling, with a strong emphasis on statistical rigor and cross-functional influence. | Agent | 7 |
| Staff Data Scientist, Ads Staff Data Scientist role at Reddit focused on advancing the intelligence powering the advertiser experience, specializing in measurement, identity, and signal quality. The role involves designing probabilistic models for identity resolution, advancing lift methodologies and experimentation, maximizing signal for predictive performance, and defining ground truth and evaluation frameworks. It requires deep understanding of the ads ecosystem and expertise in measurement, identity, or predictive modeling. | AgentEval Gate | 7 |