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Senior Site Reliability Engineer
Mastercard
Dublin, IrelandPosted Sep 10, 2026 · 3h ago
Full-timeSeniorOn-siteFintech
About this role
Mastercard's Cyber and Intelligence Solutions team is seeking a Senior Site Reliability Engineer to manage and scale their production environment for Ekata, a leading identity verification company. You will build, scale, and support highly available systems, implement Infrastructure as Code, and ensure the security and availability of services across multiple cloud environments.
What we are looking for
6- Build, scale, and support high-availability Ubuntu Linux production and development systems
- Manage and improve security and availability monitoring for all services
- Deploy workloads to AWS, Azure, or GCP
- Build and manage Kubernetes clusters
- Troubleshoot and resolve production issues, participate in on-call rotations
- Develop custom tools using Go, Python, or Rust
Skills mentioned
12PythonRustAWSAzureGCPDockerKubernetesLinuxPostgreSQLTerraformCI/CDMachine Learning
