Kubernetes Engineer

Responsibilities:

• Validating/Evaluation of the defined architecture for Kubernetes on BareMetal, OS, network, storage
• Installation of Kubernetes clusters on the BareMetal based on the defined architecture
• Installation of KVM for Kubernetes cluster control-plane VMs
• Automate Kubernetes cluster build on BareMetal, e.g. Ansible playbooks, scripting, pipelines
• Building Kubernetes clusters leveraging automation
• Install and configure Overlay Network(CNI), e.g. Calico, Cilium
• Prepare OS image with customizations, hardening, e.g. Ubuntu, OEL
• Install and manage GPU for container workloads
• Install and configure CSI drivers for Persistent Volumes using Dell on Dell solutions, e.g. DellEMC Power Flex. Performance benchmarking
• Install and manage ServiceMesh - single/shared control-plane, single/multi cluster
• Building backup and restore of Kubernetes clusters and workloads leveraging Dell Power Protect Data Manager (PPDM) and automation
• Build Monitoring capabilities leveraging Prometheus, Grafana, Alert manager for providing end-to-end visibility and define KPI/Metrics for all infrastructure, network, storage and Kubernetes components
• Install and manage logging solution for Kubernetes cluster and workload logging, e.g. ELK
• Automate all Day2 operations, e.g. upgrades
• Install and manage Ingress controller, e.g. NGINX ingress controller
• Build a Platform AdminUI for Configuration management, Provisioning, day2 operations, multi-cluster management
• Evaluate and Build out Container Image registry, e.g. Opensource harbor
• Install and manage Authentication services in Kubernetes leveraging opensource technologies, e.g. Dex OpenID/LDAP
• Install and manage Container security (RBAC, CVEs fix, etcd encryption, audit logs, enforcement of security policies), using Prisma Cloud or equivalent
• Install, write and manage polices using Open Policy Agent(OPA) or equivalent
• Performance tuning, implement best practices for bare metal servers, OS, Kubernetes
• Manage and enhance in-house customizations - Ansible playbooks, automation scripts, self-service portal, IPAM, DNS
• Build golden container images for common technologies with dell value-added services and other utilities
• Life cycle management of container images for vulnerabilities management
• Research, adopt and/or develop new Kubernetes technologies to improve platform architecture and user experience

Technology in Scope:

• Linux/Windows administration, KVM virtualization
• Kubernetes, Docker, containers
• Java, Python, Golang, Shell scripting, and UI skills
• Ansible, Terraform, and Infrastructure as a Code skills
• Core Network, BGP, Ingress controller (NGINX), Service Mesh (Istio), CNI (Calico, Cilium)
• Container OS Image management
• Security hardening
• Storage (Power Flex, Power Protect Data Manager)
• OpenID, LDAP, OPA
• Elastic (ELK), Prometheus, Grafana
• Harbor repository
• Gitlab, CI/CD, Argo CD, DevOps
• Loadbalancer technology expertise
• Expertise on Platform architecture, network (BGP on ToR switches)
• HA/DR knowledge for multi-DC/ geo-DC build

Our offer:

• 100% remote work
• B2B via Experis
• MultiSport Plus
• PZU group insurance
• Medicover
• e-learning platform