Roblox currently has 62 active job listings related to artificial intelligence. The company's hiring is heavily concentrated in roles focused on agents, which account for 45% of its AI positions. Engineering is the primary function for these roles, with the vast majority of hiring occurring in the United States. Roblox is actively seeking expertise in areas such as model serving, agent orchestration, and inference infrastructure.
Currently tracking 44 active AI roles, down 24% versus the prior 4 weeks. Primary focus: Agent · Engineering. Salary range $162k–$458k (avg $290k).
Roblox currently has 48 active AI-related roles in our index. The most common open titles are: Design Engineer, Director of Engineering - AI for Roblox Studio, Director of Engineering, Economy ML, Distinguished Engineer, Machine Learning Systems – Economy, Engineering Manager, Home Infrastructure. Most positions are in Engineering and Research.
Roblox's active AI hiring is concentrated in: agents (50%), application (13%), serving infrastructure (13%). These categories follow a seven-stage AI lifecycle: data, pre-training, post-training, serving infrastructure, agents, evaluation, and application.
Roblox is hiring AI talent in: United States (47 roles), India (1 role).
Job postings at Roblox most frequently reference: model serving, inference infra, agent orchestration, multimodal, recommender systems.
In the past 30 days, Roblox has posted 6 new AI-related roles. That is a -54% change versus the prior 30 days (13 → 6).
| Title | Stage | AI score |
|---|---|---|
| Principal Model Optimization Engineer Roblox is seeking a Principal Model Optimization Engineer to optimize machine learning models for performance on GPU architectures, focusing on both training and inference workflows. This role involves low-level performance profiling, contributing to best practices and tooling, and collaborating with cross-functional teams to integrate optimized models into production. The ideal candidate has significant experience debugging GPUs and is proficient in advanced tools like CUDA, Triton, and TensorRT, with expertise in LLM optimization techniques such as speculative decoding and quantization. | ServePost-train | 8 |
| [2026] Senior Machine Learning Engineer, AI Platform - PhD Early Career Senior Machine Learning Engineer on the AI Platform team at Roblox, focusing on building cutting-edge systems for AI at scale. The role involves pioneering next-generation AI tooling, building core platform components like Serving Layer, Model Registry, and Pipeline Orchestrator, and designing great developer experiences to enhance efficiency, cost, and usability of ML. The position supports billions of inferences daily and aims to establish Roblox as the standard for 3D foundational models. |
| ServeAgent |
| 8 |
| Senior Machine Learning - Avatar, Core AI Senior ML Engineer focused on deploying and optimizing Generative AI models for on-device, low-compute environments within Roblox's platform. This role involves developing ML models, establishing deployment pipelines, and optimizing architecture for various computing devices. | ServePost-train | 8 |
| [2026] Senior Machine Learning Engineer, Engine Optimization - PhD Early Career Senior Machine Learning Engineer focused on real-time engine optimization for Roblox's platform. The role involves analyzing massive-scale telemetry, designing ML models for predictive resource allocation and content delivery, building adaptive control systems, and integrating ML solutions into the core gameplay engine. The goal is to replace heuristic logic with data-driven decision-making to improve stability, visual quality, and responsiveness across billions of global play sessions. | ServeData | 7 |