Job Title : OpenShift Administrator L3 (10 Years)

Job Location : Bangalore

Role and Responsibilities:

- System administration on OpenShift RedHat

- 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 groups users.

- Create, Modify & delete of projects. Assign project specific roles to users groups.

- 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.

- Hands on experience in Docker, Kubernetes, Cloud products

- Robust DevOps/CI/CD process architecture/engineering

- Ensure availability, reliability, and performance of OpenShift/Container Platform

- Perform patching, software implementations, and upgrades to RedHat OpenShift platforms.

- Hands on experience in Docker, Kubernetes, Cloud products, Grafana, Splunk

- Install, configure, and maintain OpenShift environments

- Ensure high availability and reliability of the OpenShift platform

- Monitor and optimize cluster performance

- Implement security best practices within the cluster

- Troubleshoot and resolve issues within the OpenShift environment

- Collaborate with development teams for seamless application deployment

- Document procedures and provide training to team members

- Conduct regular backups and disaster recovery operations

Required Professional and Technical Expertise:

- Candidate should have 10+ Years of experience OpenShift.

- Willing to work in Shifts 24*7 on rotation basis from Client location.

- Location: Bangalore

- Red Hat Certified OpenShift Administrator certification would be added advantage .

📌 OpenShift Administrator (Bengaluru)
🏢 VyntraPro Innovations
📍 Bengaluru