Link Group

Senior DevOps/Platform Engineer

200 - 220 PLN/ godz./ godz.

SeniorHybryda·WarszawaFull-time

#372251·Dodano 4 miesiące temu·4

Źródło: LinkGroup

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Tech Stack / Keywords

DevOpsCloudKubernetes Azure AWS CI/CDNetworkingSecurity

Firma i stanowisko

LinkGroup is hiring for a Senior DevOps / Platform Engineer to support a cloud migration programme involving Kubernetes-based applications and production-grade environments across Azure and AWS.

Wymagania

5+ years of hands-on experience in DevOps, platform engineering, cloud infrastructure, or similar roles.
Practical experience with Kubernetes-based application migrations and production cloud environments.
Strong knowledge of Kubernetes, Docker, Helm and/or Kustomize.
Experience with container image management, Kubernetes RBAC, service accounts, ingress controllers, workload troubleshooting, and production cluster operations.
Strong hands-on experience with AWS services used for Kubernetes workloads including EKS, IAM, IRSA, VPC networking, security groups, load balancers, Route 53, CloudWatch, Secrets Manager / Parameter Store, S3, RDS, EFS, and image registries such as JFrog.
Solid Azure experience, especially with AKS, Azure DevOps, Azure Container Registry, Azure networking, identity, Key Vault, Azure Monitor, and Log Analytics.
Expert-level Terraform experience including reusable modules, remote state, environment separation, refactoring, and migration patterns.
Expert-level experience with GitHub Actions.
Strong understanding of cloud and Kubernetes networking including VNet/VPC, DNS, TLS, ingress/egress, firewalls, private connectivity, load balancing, service discovery, and connectivity testing.
Strong security mindset including least privilege, secrets management, workload identity, Kubernetes security practices, container image scanning, and audit/compliance support.
Experience with observability and troubleshooting using CloudWatch, Azure Monitor, Log Analytics, Prometheus, Grafana, OpenTelemetry, logs, metrics, traces, dashboards, and alerts.
Scripting skills in Python and/or Bash for automation, validation, runbooks, and pipeline support.

Additional requirement for selected positions:

Experience with JupyterHub / JupyterLab including deployment and operation at scale on Kubernetes, preferably AWS EKS.
Experience with JupyterHub Helm chart, spawner and authenticator customization including OAuth2/OIDC, persistent user storage configuration, resource quotas and autoscaling, GPU or compute-intensive notebook workloads, integration with cloud services such as S3, EFS, IAM/IRSA, and multi-tenant administration, user environment management, and observability of notebook workloads.

Nice to have:

Experience with AKS to EKS migration.
Experience migrating Azure DevOps YAML pipelines to GitHub Actions.
Experience with JupyterHub / JupyterLab.
Experience with large-scale platform migrations involving applications, infrastructure, pipelines, data, storage, and observability.

Obowiązki

Support and execute migration of Kubernetes-based applications and platform services across cloud environments.
Design, build, refactor, and maintain infrastructure using Terraform across Azure and AWS.
Work with Kubernetes workloads: deployments, Helm/Kustomize, RBAC, service accounts, ingress, troubleshooting, and operational support.
Build and maintain CI/CD workflows using GitHub Actions.
Support cloud networking and connectivity topics across Azure, AWS, and on-premises environments.
Implement and validate secure access patterns, secrets management, workload identity, and least-privilege permissions.
Plan and support data/storage migration activities, including backup/restore, validation, cutover, and rollback scenarios.
Migrate or rebuild monitoring, logging, alerting, and dashboards across cloud-native and Kubernetes environments.
Automate migration tasks, validation checks, runbooks, and operational processes using scripting.
Collaborate with application, platform, security, and infrastructure teams to ensure smooth delivery.

Link Group

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