Infosys Hiring Hadoop administrator

Company: Infosys Limited India
Job ID/Ref Code: Inf_EXTERNAL_10028517_16
Skill(s): Hadoop admin
Experience Range: Mid Level
Primary Location: Bangalore
Location(s): Chennai,Hyderbad,Pune

Job Description
Role Designation- Technology Analyst


  • Ensure effective Design, Development, Validation and Support activities in line with client needs and architectural requirements.
  • Ensure continual knowledge management.
  • Adherence to the organizational guidelines and processes.
  • Technical and Professional Requirements- Miniimum experience required is 3 years ,
  • Responsible for Implementation and Administration of Hadoop infrastructureand Upgrades.
  • Hadoop Ecosystem and Clusters maintenance as well as creation and removal of nodes,Perform administrative activities with Cloudera Manager/Ambari and tools like Ganglia, Nagios.
  • Setting up and maintaining Infrastructure and configuration for Hive, Pig and MapReduce.
  • Monitor Hadoop Cluster Availability, Connectivity and Security,Setting up Linux users, groups, Kerberos principals and keys.
  • Aligning with the Systems engineering team in maintaining hardware and software environments required for Hadoop, Software installation, configuration, patches and upgrades.
  • Working with data delivery teams to setup Hadoop application development environments.
  • Performance tuning of Hadoop clusters and Hadoop MapReduce routines.
  • Screen Hadoop cluster job performances,Data modelling, Database backup and recovery,Manage and review Hadoop log files.
  • File system management, Disk space management and monitoring (Nagios, Splunk etc),HDFS support and maintenance, Planning of Back-up, High Availability and Disaster Recovery Infrastructure.
  • Diligently teaming with Infrastructure, Network, Database, Application and Business Intelligence teams to guarantee high data quality and availability.
  • Collaborating with application teams to install operating system and Hadoop updates, patches and version upgrades.,

Educational Requirements: BE , MSc , MCA
Service Line: Unit-LOD-Data & Analytics Unit