ROLE/RESPONSIBILITIES:
" We are seeking a skilled OpenShift Administrator with a strong background in Linux system administration, scripting, automation and DevOps practices.
" The ideal candidate will be responsible for maintaining and supporting RedHat OpenShift clusters in production environment, providing 24*7 support, incident triage, and participating in release activities.
Key-Responsibilities:
" Administrator and maintain RedHat OpenShift clusters in production and non-production environment. Upgrade Clusters
" Perform Linux system administration, troubleshooting, patching
" Monitor cluster health, manage node scalability, resource optimization and ensure cluster availability (No downtime)
" Troubleshoot and resolve issues related to infrastructure, network, pods, containers, and services
" Participate in 24x7 production support (on-call rotation), handle critical incidents, and ensure minimal platform downtime
" Develop and maintain shell/python scripts for automation of routine tasks and monitoring
" Implement and support CI/CD pipelines using tools like Jenkins, GitOps Approach, or ArgoCD
" Collaborate with development and release teams to support deployment and release activities
" Create and maintain documentation for systems, processes, and standard operating procedures (SOPs)
" Ensure compliance with security, backup, and disaster recovery policies
" Platform monitoring using Dynatrace
INDUSTRY BACKGROUND: Financial Services is a plus
MUST HAVE SKILLS: (Level 3: 5 -7 yrs.)
" RedHat OpenShift (v4.x preferred)
" Linux (RedHat Linux, CoreOS) system administration
" Shell scripting, bash, and/or Python
" Knowledge of DevOps tools such as Jenkins, Git, Ansible, Helm, Docker, and GitOps workflows.
" Understanding of container orchestration, pod scheduling, and cluster level debugging
" Experience working in production support environments with on-call responsibilities
" Familiarity with monitoring and logging solutions such as Prometheus, Grafana, ELK, FluentD
" Good problem-solving skills and experience in incident triage and root cause analysis
" RedHat Certified Specialist in OpenShift Administration or equivalent
" Certified Kubernetes Administration (CKA)
" Knowledge of Kubernetes, Istio, or service mesh technologies
" Experience with Azure cloud platform
" Experience with ArgoCD workflows
EDUCATION:
" CKA Certified Kubernetes Administrator is a plus
" RedHat Certified Specialist in OpenShift Administration or equivalent is a plus
" 5+ years of related work experience regardless of educational background
" Bachelor's degree preferred, not required (software engineering, computer science, and/or related field)