Senior DevOps Engineer

160 - 190 PLN/ godz./ godz.

SeniorZdalnie·WrocławFull-time

#472383·Dodano 2 dni temu·2

Źródło: Spyrosoft

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Tech Stack / Keywords

T-CloudKubernetesOpenTofuTerraformCrossplaneArgo CD Helm GitLab CI/CD PostgreSQLCloudNativePG

Podsumowanie oferty

Build and operate highly available cloud-native infrastructure for an enterprise platform on T-Cloud, including Kubernetes clusters. Own infrastructure automation and application delivery using OpenTofu, Crossplane, Argo CD, Helm, and GitLab CI/CD.

Wymagania

Commercial, hands-on experience with T-Cloud, particularly CCE / CCE Turbo, ECS, VPC, EIP, DNS, EVS, ELB, and NAT.
Practical experience with CCE workload security groups and VPC network ACLs.
Senior-level experience operating Kubernetes in production in a DevOps, Platform Engineering, Cloud Engineering, or SRE role.
Strong Infrastructure as Code experience using OpenTofu or Terraform.
Hands-on experience implementing GitOps delivery with Argo CD and Helm.
Strong knowledge of GitLab CI/CD, including pipeline design, stages, automation, and runner configuration.
Good understanding of container security and hardening, including non-root workloads, read-only filesystems, and Kubernetes Pod Security Admission.
Solid Linux administration skills, including systemd, SSH, and firewalls.
Production experience with backup, restore, and disaster recovery processes.
Strong problem-solving and troubleshooting skills.
Ability to work independently and take ownership of technical solutions.
Proactive approach to automation, documentation, and continuous improvement.
Ability to collaborate with development, architecture, and security teams in an international environment.
Fluent English.

Nice to have:

Knowledge of Crossplane, including compositions for infrastructure and networking provisioning.
Experience running n8n Enterprise or other workflow-automation platforms in production.
Experience operating PostgreSQL on Kubernetes, ideally using CloudNativePG and pgBackRest.
Knowledge of JFrog Xray / Artifactory, particularly container image scanning in CI/CD processes.
Experience with Traefik and cert-manager.
Knowledge of OIDC-based authentication.
Experience with AI-powered or cloud-native enterprise platforms.
Experience using AI tools in day-to-day work to support automation, troubleshooting, documentation, or engineering productivity.
German language skills.

Obowiązki

Design, build, and operate highly available cloud-native infrastructure on T-Cloud, including CCE Turbo Kubernetes clusters across three availability zones.
Develop and maintain reusable OpenTofu modules for compute, networking, storage, and DNS.
Provide self-service tenant networking capabilities using Crossplane compositions.
Deliver applications through GitOps using Argo CD ApplicationSets and Helm charts.
Design and maintain GitLab CI/CD pipelines and runners, integrating JFrog Xray image scanning into every release.
Operate n8n Enterprise in queue mode with OIDC.
Operate PostgreSQL on Kubernetes with CloudNativePG.
Secure traffic using Traefik, TLS 1.3, cert-manager, workload security groups, VPC network ACLs, and controlled egress.
Harden containerized workloads using non-root execution, read-only filesystems, and Kubernetes Pod Security Admission in restricted mode.
Own backup and disaster recovery processes, including pgBackRest backups, WAL archiving, point-in-time recovery, EVS snapshots, DR runbooks, and recovery drills.
Monitor and troubleshoot infrastructure and production issues through to resolution.
Improve automation, documentation, security, platform reliability, and operational readiness.
Collaborate with software engineers, architects, and security teams to improve the platform.
Take end-to-end ownership of infrastructure solutions and contribute to the evolution of the platform.

Inne informacje

The position is 100% remote within the EU.
The project start is ASAP.

Spyrosoft

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