Rahul R

Expertise in Installation, Configuration, Deployment & Mana- gement of the Enterprise Hadoop Clusters on AWS Cloud

Involved in cluster services layout, cluster Capacity Planning & Architecting with the team

Strong Hands-on experiences in configuration of  Hadoop stack including HDFS, Map-Reduce, Yarn, Hive, Impala, Spark, Hue

Configure & Manage High Availability (HA) for HDFS, Yarn & Hive in the Cluster to avoid SPOF in production

Manage & review Hadoop log files for troubleshooting technical issues & provide optimal solutions with Root cause analysis

Create secure & crypto zone with Active Directory for authent- ication, role-based authorization using sentry & data encryption using KMS , TLS / SSL

Involved to upgradation process of CM & CDH, Configure pre-requisites  & conduct smoke test for the production environment

Managing & safeguarding Snapshots, Trash configuration, Backup & Disaster Recovery , Meta-Data backups for production cluster

Experience on Commissioning, Decommissioning, User Quota,  management, configuring scheduling  policies & balancing node

Expertise to provide Optimized production ready cluster through performance tuning for yarn , hive ,spark & Impala

Worked on High Priority Incident Tickets, Service Requests & proactively solved Problem Tickets as per SLAs by following ITIL

Expertise in Installation, Configuration, Deployment & Mana- gement of the Enterprise Hadoop Clusters on AWS Cloud

Involved in cluster services layout, cluster Capacity Planning & Architecting with the team

Strong Hands-on experiences in configuration of  Hadoop stack including HDFS, Map-Reduce, Yarn, Hive, Impala, Spark, Hue

Configure & Manage High Availability (HA) for HDFS, Yarn & Hive in the Cluster to avoid SPOF in production

Manage & review Hadoop log files for troubleshooting technical issues & provide optimal solutions with Root cause analysis

Create secure & crypto zone with Active Directory for authent- ication, role-based authorization using sentry & data encryption using KMS , TLS / SSL

Involved to upgradation process of CM & CDH, Configure pre-requisites  & conduct smoke test for the production environment

Managing & safeguarding Snapshots, Trash configuration, Backup & Disaster Recovery , Meta-Data backups for production cluster

Experience on Commissioning, Decommissioning, User Quota,  management, configuring scheduling  policies & balancing node

Expertise to provide Optimized production ready cluster through performance tuning for yarn , hive ,spark & Impala

Worked on High Priority Incident Tickets, Service Requests & proactively solved Problem Tickets as per SLAs by following ITIL

BE.- 2015 , MUMBAI UNIVERSITY