OpenShift Administrator

Valuelabs; Bengaluru; Hybrid; INR 2,500,000 - 3,800,000; Full time

Job summary

Valuelabs in Chennai is seeking a highly experienced OpenShift Administrator with deep expertise in cloud migration, automation, and large-scale container platform management. The role focuses on OpenShift installations and administration, GitOps deployments with ArgoCD/Jenkins pipelines, and securing infrastructure via DNS, certificates, AD integrations, and DR concepts.

Candidates should have hands-on Terraform, Ansible, and Terraform experience; strong virtualization and HA capabilities are

Qualifications

• 8+ years of experience in enterprise infrastructure environments.
• OpenShift Installation, Administration & Large-Scale Cluster Management.
• Hands-on experience in Application Cloud Migration.
• GitOps-driven configuration management & deployments.
• Active Directory administration and security policy implementation.
• DNS administration, SSL/TLS, and certificate management.
• Exposure to load balancers and firewalls.
• Vault solutions experience is a plus (HashiCorp Vault).

Responsibilities

• Manage and administer enterprise OpenShift platforms and clusters.
• Automate deployments and infrastructure provisioning using Terraform, Jenkins, and Ansible.
• Implement GitOps-based deployment strategies using ArgoCD.
• Support cloud migration initiatives and containerized application deployments.
• Configure and maintain DNS, SSL certificates, Active Directory integrations, and security controls.
• Ensure platform availability, scalability, and performance.

Skills

OpenShift Administrator

Terraform

Jenkins

Ansible

OpenShift Installation

OpenShift Large-Scale Cluster Mgmt

GitOps

OpenShift Virtualization

DNS Administration

Active Directory Administration

SSL/TLS Certificates

HA/DR Concepts

Job description

Hiring: OpenShift Administrator (Red Hat Certified)

Location: Chennai

Email: [e-mail]

We are looking for a highly experienced OpenShift Administrator with strong expertise in cloud migration, automation, infrastructure management, and container platform administration.

Required Skills:

Red Hat Certified OpenShift Administrator
8+ years of experience in enterprise infrastructure environments
OpenShift Installation, Administration & Large-Scale Cluster Management
Strong expertise in Terraform, Jenkins, and Ansible
Hands-on experience in Application Cloud Migration
GitOps-driven Configuration Management & Deployments
OpenShift Virtualization (KubeVirt)
REST/SOAP API Integration & Communication
DNS Administration (Authoritative, Non-Authoritative, Dynamic DNS, Bind DNS)
SSL/TLS, Certificates, Mutual SSL, Keystores, Cipher Suites
Active Directory Administration & Security Policies
Load Balancers, Firewalls, Site Selectors
Vault Solutions (CyberArk / HashiCorp Vault)
High Availability and Disaster Recovery Concepts

Scripting & Automation Skills:

Helm Charts & ArgoCD
Groovy (Jenkins Pipelines)
Bash / PowerShell
Python

Key Responsibilities:

• Manage and administer enterprise OpenShift platforms and clusters.
  Automate deployments and infrastructure provisioning using Terraform, Jenkins, and Ansible.
  Implement GitOps-based deployment strategies using ArgoCD.
  Support cloud migration initiatives and containerized application deployments.
  Configure and maintain DNS, SSL certificates, Active Directory integrations, and security controls.
  Ensure platform availability, scalability, and performance.