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    Senior System Administrator - Bengaluru, India - Krishna Global Services Pvt. Ltd

    Krishna Global Services Pvt. Ltd
    Krishna Global Services Pvt. Ltd Bengaluru, India

    2 days ago

    Default job background
    Description

    Location : : 5-7 Years Qualification/s: BE / BTech / B.Sc

    Notice Period : Less than 30 Days

    Key Skills : REDHAT OPEN SHIFT ON AWS ENGINEER

    • Supporting the AWS hosting and ROSA (RedHat OpenShift on AWS) environments.
    • Providing technical support and troubleshooting of the AWS and ROSA environments.
    • Carrying out routine preventative maintenance tasks, system checks and regulatory
    • duties to ensure AWS and ROSA infrastructure health is in good health.
    • Managing updates and software installations, testing solutions prior to roll out in AWS and ROSA.
    • Experience in designing and architecting solutions for OpenShift container platform.
    • Experience in implementation of OpenShift Container platform across Hybrid cloud - BareMetal, vSphere, Azure, AWS, IBM cloud etc. (Mandatory - ROSA)
    • Experience in deploying OpenShift clusters using IPI, UPI and other methods (Using Terraform, RHACM).
    • Experience in OpenShift ecosystem tools implementation such as logging like ELK and EFK, monitoring like Prometheus and Grafana.
    • Experience in deploying container native tools like RHACM, RHACS and Service mesh etc.
    • Experience in Backup and restore of OCP Clusters.
    • Experience in configuring and provisioning clusters in different environments using RHACM.
    • Experience in OpenShift Back and Restore and also using OADP ( Velero).
    • Experience in upgrading clusters and configuration setup of Red Hat OpenShift Container platform.
    • Experience in Infrastructure as Code (IaC): Proficiency in Terraform for scalable, reliable, and secure infrastructure.
    • Experience in DevOps Methodologies: Git/GitLab version control, Runners / pipelines
    • Good understating of networking fundamentals, SDN, cluster and resource management including security implementation.
    • Understanding and implementing OpenShift Data Foundation for persistent storage and configuring different types of storage
    • Administration knowledge in OpenShift and Red Hat Enterprise Linux /Core OS.
    • Plan and schedule changes coordinating with different stakeholders.
    • Red Hat Enterprise Linux Administration knowledge is required.
    • Documentation updates and change management.
    • Be responsible for the planning, implementation, and growth of the AWS and ROSA infrastructure.
    • Ensure necessary system security in AWS by using best in class cloud security solutions
    • Recommend process and architecture improvements in AWS and ROSA
    • Managing end to end patch management
    • Involvement in DR to recover the services across multiple sites.
    • Proactively monitoring system performance and capacity planning the ROSA environment.
    • Create and modify scripts or applications to perform tasks
    • Excellent oral and written communications skills and the ability to interact efficiently and effectively with people of all levels of IT expertise and positions.
    • Coordinate and manage technical activities with IT support teams, business users and vendors.
    • Collaborate with other teams and team members to develop automation strategies and deployment processes.
    • Strong problem solving and communication skills
    • Red Hat Certified in OpenShift Administration
    • Red Hat Certified Linux Administrator
    • AWS Certified Administrator
    )
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