Hadoop Hbase Admin

 Lead complex technology initiatives towards Hadoop platform stability, automation initiatives.

 Platform Incident and Problem management

 Be part of 24/7 platform support team to perform platform incident management and triaging team.

 Assess the impact of the platform issue and prioritize the triage by partnering with platform tenants, platform development and Hadoop vendor teams.

 Facilitate and perform root cause analysis of platform incidents towards determining permanent resolution involving Tenants and Hadoop vendor.

 Communicate with Stakeholders, leadership team on the triaging progress status.

 To troubleshoot tenant reported failures by deep diving onto client logs to identify the root cause.

 Use Autosys as scheduler to schedule, execute platform routine activities.

 Hadoop Cluster Monitoring

 Monitor Hadoop cluster health and performance.

 Automate new monitoring opportunities leveraging available monitoring and ing tools such as Prometheus, Thousand Eyes, Splunk etc.

 Perform troubleshooting on the actionable s and tuning to ensure optimal cluster performance.

 Hadoop Cluster Configuration and tuning

 Periodically tune and configure Hadoop ecosystem components such as HDFS, YARN, Hive, HBase, Spark, HPOS etc.

 Schedule the Change request and track the approval process for implementation.

 Platform Backup and Recovery:

 Ensure Hadoop platform is resilient with data backup and recovery strategies in place.

 Perform emergency or scheduled failover of platform to Disaster recovery site and fall back.

 Upgrades and Patch Management:

 Plan and execute upgrades of Hadoop ecosystem components and patches.

 Ensure compatibility and smooth integration of new features and enhancements.

 Work with Operating System administrators and patching automation build team to schedule and execute patching.

 Perform Cluster health validation post patching and communicate with stakeholders.

 Identify automation and process improvement opportunities related to patching to implement it.

 Documentation and Reporting:

  Maintain comprehensive documentation of Hadoop cluster configurations & troubleshooting processes, and procedures.

 Develop and Schedule to Generate reports on cluster usage, performance metrics, and capacity utilization.

  Collaboration and Support:

 Ability to work both independently and in collaboration with Platform development and Platform tenant teams to troubleshoot and fix Hadoop platform issues, maintain production stability to enterprise-wide applications.

 Collaborate and consult with key technical experts, senior technology team, and Hadoop vendor to resolve complex technical issues and achieve goals.

Mandatory Skills and Qualifications:

 Proven Experience in technology incident and problem management role.

 Proven Experience in using monitoring tools like Prometheus, Splunk, SiteScope & thousand eyes etc.,

 Proven experience as a Unix Scripting

 Proven experience in Hadoop administration or in a similar role.

 Strong knowledge of Hadoop ecosystem and its components (Hive, HBase, Spark, Hue ).

 Proven Experience is using Autosys or similar job scheduler.

 Excellent problem-solving and troubleshooting skills.

 Excellent communication and people skills for collaborating with cross-functional teams