Senior DevOps Engineer – Cloud Native / Kubernetes
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ACT DIGITAL POLSKA Sp. z o.o.Cloud infrastructure
Workplace type: remote; Country code: PLContractSenior
SalaryDo 150 pln/h; Salary bands: 130 - 150 PLN per month net b2b
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Job Details
- Languages
- English, minimum B2/C1; German is a plus.
- Required Skills
- PostgreSQLKubernetesLinuxTerraformHelm
Requirements
- Use OpenTofu or Terraform to create infrastructure modules for compute, networking, storage, and DNS resources.
- Work with T-Cloud CCE Turbo, Kubernetes, Argo CD, ApplicationSet, Helm, and Crossplane.
- Use T-Cloud services including CCE, ECS, VPC, EIP, DNS, EVS, ELB, and NAT.
- Design GitLab CI/CD pipelines and configure runners and pipeline stages.
- Work with the GitOps approach.
- Use JFrog Xray for container image scanning and apply container security practices, including non-root containers, read-only filesystems, and PSA Restricted.
- Administer Linux systems, systemd, SSH, and firewalls.
- Work with Traefik Ingress, TLS 1.3, cert-manager, Let's Encrypt, VPC network ACLs, workload security groups, and outbound EIP addresses.
- Work with n8n Enterprise, queue mode, and OIDC integration.
- Work with PostgreSQL, CloudNativePG, the CloudNativePG Operator, pgBackRest, and WAL archiving.
- Implement automated backups, point-in-time recovery, EVS snapshots, disaster recovery procedures, and recovery instructions.
- Have English proficiency of at least B2/C1.
Responsibilities
- Design, build, and maintain cloud infrastructure using Infrastructure as Code.
- Manage Kubernetes environments and automate workload deployments.
- Design and maintain CI/CD pipelines, including runner configuration and pipeline stages.
- Implement and maintain cloud networking, ingress controllers, TLS certificates, and container security mechanisms.
- Manage application infrastructure.
- Implement backup, data recovery, and disaster recovery procedures, including automated backups and point-in-time recovery.
- Improve platform availability, security, automation, and operational reliability.
- Collaborate with software engineering, architecture, product, and security teams.
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