Principal Software Engineer, Agent Infrastructure
Core
Design, implement, and scale Roblox's core agent infrastructure for internal and external customers, ensuring reliability for long-running agents and secure execution of untrusted code.
Role type
Principal Software Engineer, Agent Infrastructure
Builds
Roblox's agent platform and infrastructure
Domain
Internet / Distributed Systems / AI Infrastructure
Deliverable
production ML models
Required skills
Backend systems design, distributed systems, workflow orchestration, secure sandboxing, access control, Go, Python, Rust
Preferred skills
Kubernetes hardening, network segmentation, egress control, Temporal, AWS, self-hosted models, GitOps, Argo CD, open-source contributions
Responsibilities
Design and implement core agent infrastructure, ensure agent reliability through deployments and outages, run untrusted code in secure sandboxes, define service-level objectives and observability, partner with Security and Infrastructure teams, mentor senior engineers, lead design reviews
Seniority
Principal, hands-on IC with mentorship
