МТС

Senior DevOps

6.0/10

МТС

Not specified
Remote
senior
4 days ago
devtechaiKubernetesGitOpsHelmGitLab CIHashiCorp VaultPrometheusGrafanaTerraformAnsible

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The vacancy is well-structured but lacks compensation details, affecting overall quality.

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Description

Responsibilities

  • Develop and maintain infrastructure for automating development, testing, and deployment processes.
  • Manage CI/CD processes.
  • Monitor and ensure the operability of company services.
  • Optimize existing processes, tools, and systems for team efficiency.
  • Work with cloud services, virtualization, and containerization.
  • Participate in designing and implementing new technologies and architectural solutions.
  • Create technical documentation, instructions, and guides for developers and team members.
  • Manage incidents, including problem identification, analysis, resolution, and documentation.
  • Plan and conduct regular backups and data recovery as needed.

Requirements

Requirements

  • 5+ years of experience in DevOps / SRE.
  • Deep understanding of Kubernetes: production operation (HA), troubleshooting (network, DNS, storage, OOM, performance), understanding of internal components (control plane, scheduler, CNI).
  • Experience with Helm and GitOps (ArgoCD): development and support of Helm charts, release management through GitOps.
  • Advanced experience with GitLab CI: complex multi-stage / multi-repo pipelines, active use of include / extends / templates, optimization and acceleration of pipelines.
  • Practical experience with HashiCorp Vault: policies, dynamic secrets integration with Kubernetes (CSI / operators).
  • Experience building observability in production: Prometheus / VictoriaMetrics (including tuning and optimization), Grafana (dashboards, alerts), Loki / ELK (centralized log collection and processing).
  • Experience with Terraform and Ansible (production usage, modular approach).
  • Confident understanding of networks: L4/L7, ingress/egress TLS / mTLS, diagnosing network issues in Kubernetes.
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