OpenShift Middleware Administrator

4 weeks ago

Bengaluru Bangalore, India Inspiration Manpower Consultancy Private Limited Full time
Job Description :

Role and Responsibilities: System administration on OpenShiftRedHat - Installation, upgradation, configuration setup of Red Hat Openshift - Troubleshoot issues with worker nodes, maintenance, and scale-out tasks. - Performing Maintenance activities on cluster line performing patching, configuration changes, installing operators etc. - LDAP sync configuration, adding and removing users and assigning roles to groupsusers. - Create, Modify & delete of projects. Assign project specific roles to usersgroups. - Assist application team on resolving issues with pods like crash loopback, image pull back and other errors. - Monitor registry storage and perform regular cleanup. Assist application team in pushing required images to OpenShift cluster. - Configure, modify project quotas and limit ranges. Assist application team on issues with quotas and limits. - Perform certificate management when the existing certificates are expired and when needed. - Check cluster utilization and share reports to business when needed. Forecast capacity growth requirement and handle capacity increase. - Perform Daily health check of cluster and fix issues based on observations. - Implement and customize Grafana dashboards if required to effectively monitor the cluster - Backup of critical configuration and DB when needed or before any maintenance activities. - Planning and platform patching and upgrade with Zero downtime. - Customize master and node configurations post deployment of OpenShift to meet requirements. - Post OpenShift deployment, configure OpenShift platform to use custom SSL certificates provided by customer for console and application URL. Required Professional and Technical Expertise:

Candidate should have 5 to 7 Years of experience Openshift. Willing to work in Shifts 24.7 from Client location. Preferred Professional and Technical Expertise: BE/ BTech/MCA/Diploma.

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