Lead Infrastructure Developer

Electronic Arts is seeking a Lead Infrastructure Developer to join their team. As a Lead Infrastructure Developer, you will own the GPU fleet used by researchers, including capacity, scheduling, diagnostics, and support. You will set technical direction for GPU operations and infrastructure architecture.

Responsibilities:

• Own GPU fleet operations across AWS estate
• Build scheduling layer from scratch
• Diagnose GPU and node failures quickly and drive hardware evidence and replacement through AWS support and capacity-block channels
• Run researcher support as a first-class product, including holding office hours, owning support channels, and driving recurring causes out of existence with self-service tooling, preflight checks, and documentation
• Instrument fleet with utilisation, queue depth, job success rate, and cost per experiment metrics
• Partner with external compute and lab partnerships as technical contact and with EA's central infrastructure groups on shared services and escalation
• Author runbooks, decision records, and onboarding documents

Qualifications:

• 8+ years of experience operating production infrastructure with deep, current, hands-on AWS expertise
• Experience scheduling, diagnosing, and managing GPUs in AWS
• Experience operating GPU fleets at 1000+ GPU scale
• Expertise in scripting and automation with Python, PowerShell, bash, or equivalent
• Expertise in infrastructure as code (Terraform or equivalent)
• Familiarity with GPU scheduling or orchestration layer (like Slurm, Kubernetes with Kueue or Volcano, Ray, dStack or SkyPilot)
• Observability practice including Grafana, Prometheus, or equivalent