Hadoop Admin

Role: Hadoop Admin Location: Chennai/Kolkata/Pune/Hyderabad Exp: 4-8 yrs Mode of interview : Virtual Must Have Skills: Minimum 5 mandate details are mandate with two or 3 liners Cluster Management: Install, configure, and maintain Hadoop clusters (HDFS, YARN, MapReduce) Manage multi-node cluster deployments across development, staging, and production environments Perform cluster upgrades, patches, and version migrations Monitor cluster health, performance metrics, and resource utilization Implement and manage high availability (HA) configurations for NameNode and ResourceManager Security & Governance: Configure and manage Kerberos authentication Implement HDFS encryption (at-rest and in-transit) Manage user access controls, ACLs, and permissions Integrate with LDAP/Active Directory for centralized authentication Implement data governance policies and compliance requirements Performance Optimization: Tune HDFS parameters (block size, replication factor, balancing) Optimize YARN resource...