Experienced in installing, configuring, supporting, and Managing Cloudera Manager and Cloudera Director deployments.Experienced in Securing Cloudera Hadoop eco-system components in AWS Cloud.Experienced in implementing as well as good understanding. integrating of LDAP/AD Kerberos Authentication mechanism.Experienced in deploying proof of concept ( POC ) in AWS. Virtual Private Cloud (VPC) environment.Good administration Knowledge of Linux operating system distributions like RHEL/CentOS.Experience in implementation and knowledge of AWS components like VPC, EC2, EBS, S3.Troubleshooting, diagnose, and solve the Hadoop issues and making sure that they do not occur again & also find Root cause analysis ( RCA ).Involved in Cluster Planning, Capacity Planning, and Hadoop phases and responsible for Implementation, and ongoing administration of Hadoop infrastructure.Cluster Maintenance as well as addition and removal of nodes using Cloudera Manager enterprise and managing services.Configured Name Node and Resource Manager high availability with Back-up & Disaster Recovery and enabling Snapshots and Snapshot policies.Responsible for change management, incident management, report management, addressing, and resolving related tickets.Involved in minor and major upgrades of OS, JDK, and Hadoop cluster using parcel and packages repository creation.Managing and addressing Linux server memory, CPU, operating system storage, and network connectivity.Securing clusters with Authentication mechanisms like MIT/AD applying restriction at data level access by using Sentry as an Authorization mechanism enabled network-level encryption like TLS/SSL.Ability to work independently as well as in team environment on moderate to complex issues.
