Site Reliability Engineer III

About the role

Access continuous learning, leadership development, and cross-portfolio opportunities through Vista’s global network — accelerating both technical and managerial career paths. As a senior individual contributor on the SRE track, you will own the reliability of significant production domains, design the observability and automation frameworks the team standardizes on, and act as incident commander for complex, cross-service incidents.

What you'll do

• Design and implement monitoring, alerting, and reliability frameworks on our Open Telemetry-based stack (Open Observe, CloudWatch) integrated with PagerDuty
• Define and defend SLIs, SLOs, and error budgets for the domains you own, and drive engineering priorities from them
• Engineer self-healing, autoscaling, and capacity management so systems recover without human intervention
• Lead root cause analysis for high-severity incidents and ensure permanent, verified fixes
• Build and harden CI/CD pipelines in GitHub Actions, including progressive delivery (blue/green, canary) and automated rollback

What you need

• 4–6 yrs of experience
• AWS
• CI/CD
• Terraform
• Python
• IAM
• Networking
• B.Sc or B.Tech or B.E. or BCA

Good to have

• ERP
• LLMs
• Cloud security
• Incident response
• Root cause analysis
• PostgreSQL