DevOps Engineer - R01553546

Accelerate YOU at Brillio!!

Looking for an experienced DevOps / Kubernetes engineer for a platform migration engagement for a Formula One team.

Responsibilities

• Plan and execute the migration of production workloads across Kubernetes clusters with minimal downtime and high reliability
• Develop and maintain YAML-based deployment strategies using Helm, Kustomize, ArgoCD, Kubernetes CRDs, and Crossplane compositions
• Implement and support namespace-based and virtual cluster (vcluster) multi-tenancy models, including resource quotas, network segmentation, and secure tenant boundaries
• Design, migrate, and manage GitOps deployment pipelines using ArgoCD, with experience transitioning from Flux-based systems and supporting multi-environment promotion workflows.
• Transition legacy Terraform infrastructure to Kubernetes-native resource management using Crossplane XRDs and other
• Manage and troubleshoot Kubernetes deployments across AWS EKS and on-premises environments (e.g., Rancher), ensuring consistent configuration and networking standards.
• Build and maintain CI/CD workflows using Azure DevOps and Bitbucket Pipelines, integrating with GitOps-based deployment mechanisms.
• Implement monitoring solutions using OpenTelemetry and Prometheus to ensure system health and performance visibility.
• Define and manage Kubernetes RBAC, network policies, tenant isolation, and secrets management using tools like Hashicorp Vault.
• Rapidly assess existing infrastructure, collaborate with cross-functional teams, and produce detailed documentation for knowledge sharing and system transition.

Job requirements

• Kubernetes Platform Migration: Proven experience migrating production workloads between Kubernetes clusters
• YAML-based Deployment Methods: Strong expertise with declarative deployment approaches including Helm charts, Kubernetes CRDs, ArgoCD applications, Crossplane compositions, and Kustomize overlays
• Multi-Tenant Cluster Architecture: Experience with vcluster implementation for virtual cluster isolation and namespace-based multi-tenancy patterns, including resource quotas, network segmentation, and tenant boundaries.
• GitOps Implementation: Hands-on experience with ArgoCD patterns, migrating Flux-based deployments, and working within multi-environment promotion pipelines.
• Infrastructure as Code Migration: Experience transitioning from Terraform deployments to modern cloud-native approaches, including Crossplane XRDs and Kubernetes-native resource management.
• Multi-Cloud Deployment: Practical experience with hybrid deployments across AWS EKS and on-premises Kubernetes (Rancher), understanding environment-specific configurations and networking requirements.
• CI/CD Pipeline Integration: Working knowledge of Azure DevOps and Bitbucket Pipelines for build automation, with experience integrating GitOps deployment workflows.
• Observability & Monitoring: Familiarity with OpenTelemetry instrumentation and Prometheus metrics collection.
• Container Security & RBAC: Understanding of Kubernetes security models, RBAC configuration, network policies, tenant isolation, and secrets management using Hashicorp Vault.
• Rapid Assessment & Documentation: Ability to quickly analyse existing architecture, and work within a team to document the new state for knowledge transfer.

Perks and Benefits

• We value your time and lifestyle preferences, so you can choose whether you want to work entirely remotely or from our offices in Cluj-Napoca, Oradea and Bucharest.
• Access to learning through our internal platform - Precipio.
• Private health insurance is provided by Signal Iduna.
• Work from home fixed monthly budget.
• A monthly budget you can use to purchase flexible benefits through the Edenred Benefit platform.
• Sports benefit: We encourage you to have a healthy lifestyle. We'll reimburse you within budget for your favorite sporting activity: whether it's football, climbing, gym or other sports.