System Administrator - OpenShift Container Platform

Careernet; Bengaluru; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

Careernet in Bengaluru is seeking an experienced Kubernetes and OpenShift administrator to join our enterprise platform team. You will install, configure, and maintain container platforms, ensure high availability, and collaborate with infra teams.

The role emphasizes migrations from VMware to OpenShift, troubleshooting, and performance tuning across Linux, Red Hat, storage, and networking layers. You should have 5–10 years of relevant experience and a strong grounding in cluster operations.

Qualifications

• 5–10 years of relevant experience in Kubernetes, container platforms, or cloud infrastructure administration.
• Hands-on administration of Kubernetes clusters and platform components.
• Strong understanding of Kubernetes architecture, pods, services, namespaces, networking, and container runtimes.
• Experience supporting highly available container platforms and enterprise infrastructure environments.

Responsibilities

• Install, configure, administer, and maintain Kubernetes and OpenShift container platforms.
• Manage clusters, namespaces, pods, services, workloads, and container platform operations.
• Plan and execute workload migrations from VMware environments to OpenShift.
• Diagnose platform, container runtime, networking, compute, and storage issues.
• Coordinate platform operations with infrastructure teams across hardware, Linux, storage, and networking layers.

Skills

Kubernetes

OpenShift

Linux

Red Hat

VMware migration

Education

Bachelor's degree in CS/IT/Engineering

Tools

VMware

OpenShift

Red Hat

Job description

Key Skills:

Kubernetes, Red Hat, OpenShift, Linux

Roles and Responsibilities:

• Install, configure, administer, and maintain Kubernetes and OpenShift container platforms.


• Manage clusters, namespaces, pods, services, workloads, and container platform operations.


• Plan and execute workload migrations from VMware environments to OpenShift.


• Diagnose platform, container runtime, networking, compute, and storage issues.


• Coordinate platform operations with infrastructure teams across hardware, Linux, storage, and networking layers.

Skills Required:

• 5 - 10 years of relevant experience in Kubernetes, container platforms, or cloud infrastructure administration.


• Hands-on administration of Kubernetes clusters and associated platform components.


• Strong understanding of Kubernetes architecture, pods, services, namespaces, networking, and container runtimes.


• Experience supporting highly available container platforms and enterprise infrastructure environments.


• Experience with cluster installation, configuration, workload migration, troubleshooting, and platform operations.

Good to Have:

• OpenShift platform administration and migration experience.


• Strong Linux system administration, particularly RHEL or CentOS.


• Red Hat platform experience and knowledge of compute, storage, and networking hardware.

Education:

Bachelor's degree in Computer Science, Information Technology, Engineering, or a related discipline.