In this role you will design, deploy and evolve AWS-based infrastructure to enable AI and data workloads at scale. You will partner with AI, data and operations teams to improve observability, reliability and cost efficiency. You’ll apply Terraform or AWS CDK, and contribute to MLOps initiatives while mentoring others and shaping technical decisions. This hybrid, growth-focused environment values autonomy, knowledge sharing and impact on diverse projects across ERNI.
Private health insurance
Emotional, legal and family support
Design, deploy and evolve AWS infrastructure for AI and data environments
Troubleshoot pipelines and execution environments to support AI and data teams
Improve observability through logs, metrics and proactive monitoring




Develop internal Python tools, libraries and reusable frameworks
Improve cost, performance and security of cloud workloads
Strong hands-on experience with AWS environments and cloud infrastructure
Solid experience with Python and Infrastructure as Code using Terraform or AWS CDK
Experience with MLOps, AIOps or Data Platform environments including monitoring and observability
English level B2 or higher and experience with Jira, Confluence and Bitbucket
AWS Cloud Infrastructure
Python
Terraform or AWS CDK

📌 Site Reliability Engineer (Barcelona)
🏢 Jobrapido
📍 Barcelona