DevOps Engineer (Senior)

Salary: 188,000 - 220,000 RUB Company: Codex-IT Location: Russian Federation Required experience: 6+ years Format: Remote work

About the project: Development of a large-scale cloud platform: public cloud, its on-prem version for customer installation, as well as business and operational subsystems. The infrastructure includes hundreds of microservices, Kubernetes and OpenStack clusters in several availability zones. Key priorities are fault tolerance, security, and performance.

Tasks: — Linux (RPM-based): mass installation on hardware, automation, security, networking, troubleshooting — OpenStack (nova, cinder, glance, ovn): installation, HA, tuning, security — Kubernetes: deployment, administration, automation, tuning, troubleshooting — Deployment and configuration of hundreds of microservices, fault tolerance — Multi-zone Control/Data Plane, delivery of K8s components — Monitoring, alerting, SLO, tracing — DR procedures, cross-region replication, global LB — Networking: Cilium, FRR, VPC, Evolution CNI

Requirements: — Linux server OS: 6+ years on hardware — OpenStack (nova, cinder, glance, ovn): 6+ years, 20+ servers in production OR Kubernetes: 6+ years, 10+ worker nodes in production — Automation: Ansible, Terraform, Python — large production systems — Confident troubleshooting (OS, orchestrator, network)

Plus: — SberLinux / Red OS / Astra Linux — Cilium, OVN, FRR — DR and cross-region replication — Prometheus, Grafana, OpenTelemetry, Jaeger — NATS — CI/CD, GitOps (ArgoCD, Helm) — On-prem installations

Contact: recruiter contact