Développeur.se principal.e de l’infrastructure / Lead Infrastructure Engineer

Job summary

The Lead Infrastructure Engineer will oversee GPU fleet operations on AWS, focusing on capacity management, scheduling, and diagnostics. Key responsibilities include building a scheduling layer from scratch, diagnosing GPU failures, and providing researcher support, utilizing technologies such as AWS EC2, EKS, and Terraform for infrastructure management.

Qualifications

• 8+ years of experience operating production infrastructure
• deep, current, hands-on AWS experience
• experience scheduling and managing GPUs in AWS
• experience operating GPU fleets at 1000+ GPU scale
• expertise in infrastructure as code (Terraform or equivalent)
• familiarity with GPU scheduling or orchestration layers
• observability practice including Grafana or Prometheus

Responsibilities

• own GPU fleet operations across AWS
• build the scheduling layer from zero
• diagnose GPU and node failures
• drive hardware evidence and replacement through AWS support
• run researcher support as a first-class product
• instrument the fleet including utilization and job success rate
• partner with external compute and lab partnerships
• author runbooks and onboarding docs

Skills

Relocation