Senior Site Reliability Engineer (SRE) Salla

You ll be hands-on with Kubernetes, observability, GitOps, automation, and cloud infrastructure, while partnering closely with application, platform, and data teams to deliver a highly reliable and self-healing environment.

Design, deploy, monitor, and maintain production workloads across Kubernetes (EKS/AKS/GKE) clusters.

• Build self-healing, auto-scaling systems that minimize toil and manual intervention.
• Optimize networking, ingress/egress traffic control, and service mesh for secure & performant communication.
• Design and operate reliable database and storage platforms (SQL, NoSQL, and object stores) in Kubernetes environments.
• Own backup, disaster recovery, replication, and failover strategies to meet RPO/RTO targets for critical data services.
• Optimize storage performance and cost through multi-tier strategies, hot/cold data separation, and S3/offloading lifecycle policies.
• Troubleshoot and recover Kubernetes Persistent Volumes confidently during incidents (StorageClasses, CSI drivers, PVC issues).
• Secure and scale object storage platforms (e.g., MinIO/S3-compatible) and integrate with workloads for high-throughput data pipelines.
• Work with block storage (EBS/io2/gp3) and shared file systems (EFS, NFS) to balance performance, resiliency, and cost.

Automation & Delivery

• Champion GitOps and CI/CD best practices (ArgoCD, Flux, GitHub Actions).br> Build automation for infrastructure provisioning and upgrades using Terraform, Helm, and Kubernetes Operators.
• Reduce release risk through progressive delivery strategies (blue/green, canary, spot instance rolling updates).

Observability & Incident Response

• Own the monitoring and alerting stack (Prometheus, Grafana, Loki, VictoriaMetrics, OpenSearch).
• Lead incident management and postmortems to prevent recurrence.
• Provide real-time visibility into system health, performance, and cost metrics.

Security & Compliance

• Implement least-privilege IAM policies, secure service-to-service communication, and network ACLs/firewalls.
• Enforce Kubernetes RBAC, secret management, and secure image supply chain.
• Participate in audit readiness and compliance efforts.

Performance & Cost Optimization

• Analyze and tune system performance under scale (CPU/memory/IO).
• Partner with product and platform teams to right-size clusters, databases, and storage tiers.

Introduce cost visibility dashboards for engineering leadership.