Senior Container Administrator
Core
Deploy, configure, and maintain a Rancher-based container platform and manage Kubernetes clusters within an air-gapped on-prem environment while performing Unix/Linux administration.
Role type
Senior Container Administrator (IC)
Builds
Air-gapped containerized workloads and Unix-based system services
Domain
On-premises IT infrastructure, container orchestration, security compliance
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
Rancher administration, Kubernetes cluster management, Unix/Linux system administration (RHEL8/9), infrastructure automation (Ansible), monitoring and logging (Prometheus, Grafana, Loki), container security hardening, CI/CD pipeline support, troubleshooting and performance tuning
Preferred skills
Terraform, containerized databases, persistent storage solutions, version control (Git), Jenkins, ArgoCD, SIEM tools, BMC Helix, VMWare, ITIL, DNS and load balancers
Technologies
Rancher, Kubernetes, Ansible, Terraform, Prometheus, Grafana, Loki, RHEL8, RHEL9, Git, Jenkins, ArgoCD, BMC Helix, VMWare
Responsibilities
Deploy and maintain Rancher-based container platforms in air-gapped environments; Manage Kubernetes clusters, nodes, and workloads; Administer Unix-based operating systems with performance tuning; Implement security hardening for containers and servers; Automate operations using scripting; Ensure high availability and disaster recovery; Design monitoring and alerting solutions; Collaborate on CI/CD pipelines; Maintain security compliance and patch management; Document architecture and procedures
Seniority
Senior, hands-on IC