t a n l a
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DME IV (Hadoop DBA)
Hyderabad / Chennai

Job Scope:

Responsible for creating, monitoring and maintaining various databases including Big Data platforms like Hadoop, ClickHouse etc.,

Job Responsibilities:

  • Ensure optimal health, integrity, performance, and security of all databases.
  • Develop and maintain data categorization and security standards.
  • Evaluate and recommend new database technologies and management tools; optimize existing and future technology investments to maximize returns.
  • Provide day-to-day support to internal IT support groups, external partners, and customers as required.
  • Manage outsourced database administration services to perform basic monitoring and administrative-level tasks as directed.
  • Participate in change and problem management activities, root cause analysis, and development of knowledge articles to support the organizations program.
  • Provide subject matter expertise to internal and external project teams, applications developers, and others as needed. Support application testing and production operations. Serve as database administration.
  • Document, monitor, test, and adjust backup and recovery procedures to ensure important data is available in a disaster
  • Serve as on-call database administrator on a rotating basis.
  • Develop, Implement, and Maintain Oracle, MySQL, PostgreSQL & Mongo Instances including scripts for monitoring and maintenance of individual databases.
  • Responsible for implementation and ongoing administration of Hadoop infrastructure
  • Screen Hadoop cluster job performances and capacity planning
  • Monitor Hadoop cluster connectivity and security
  • Manage and review Hadoop log files
  • File system management and monitoring
  • HDFS support and maintenance
  • Diligently teaming with the infrastructure, network, database, application and business intelligence teams to guarantee high data quality and availability
  • Collaborating with various teams to install Hadoop updates, patches, version upgrades when required.
  • Cluster maintenance as well as creation and removal of nodes using tools like Ganglia, Nagios, and Cloudera Manager.
  • Performance tuning of Hadoop clusters and Hadoop MapReduce routines. Familiarity with eco-system tools like Flume, Sqoop, Hive, Pig etc.,
  • Knowledge of workflow/schedulers like Oozie
  • HBase setup experience

Qualification and Experience

  • B.E./B.Tech/MCA
  • 10-12 years of experience in managing enterprise databases

Knowledge and Skills

  • Hadoop (HBase & Hive), Kafka, Solr Administration
  • Oracle, MySQL, PostgreSQL & knowledge on NoSQL like Mongo & Redis etc.,
  • Installing MySQL, PostgreSQL & Mongo.
  • Backup and Recovering Oracle, MySQL and PostgreSQL databases.
  • User level Access: Risks & Threats.
  • Synchronous and Asynchronous replication, converged systems, partitioning, and storage-as-a[1]service (cloud technologies)
  • Linux operating systems, including shell scripting
  • Windows Server operating system •
  • Industry-leading database monitoring tools and platforms
  • Data integration techniques, platforms, and tools
  • Modern database backup technologies and strategies


Why Join us?

We thought you would never ask! We offer all the usual stuff: competitive salary, flexible working hours, challenging product culture but the real perks are:

  • Challenging and fun work environment solving meaningful real-life business problems - you will never have a boring day at the office.
  • World-class team who love solving tough problems and have a bias for action.

Tanla is an equal opportunity employer.We welcome and encourage diversity in the workplace regardless of race, gender, religion, age, sexual orientation, gender identity, disability, or veteran status. 





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