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Tata Consultancy Services: Hadoop Administrator – Platform Support 2

Tata Consultancy Services

This is a Contract position in Montreal, QC posted February 28, 2021.

Must have skills Administration and support of HDP stack – Ranger, Ambari, HIVE, Spark, Oozie, MapReduce, Pig, HBase, ZooKeeper, Yarn etc.

HDF – Kafka, NiFi and additional components AtScale and Informatica BDM CA Workload scheduler Should be capable of navigating through the Hive/Pyspark jobs and investigating the root cause Also should be able to fine tune the jobs for improved performance.

Good to have skills Hands on experiance in Application/Batch job support in EDL environment Key responsibilities Experience providing 247 Administration and Support for EDL Platforms and Business Applications using Big Data Technologies Monitor and review EDL Platform.

Investigate and analyze root cause/issues/alerts of the failures and take appropriate actions to address the issues Perform minor developments and implement fixes for the identified failures On call support.

Carry support pagers 247 Provide helpdesk support for triaging incident tickets Provide support for incident management Provide support for project teams and business partners Vulnerability and Risk management Access control management Provide support for Audit team Support and execute Change and Release management Work with multiple project execution and deployment teams (e.G.

Development, Business Analysis, Architecture, Release Management, Production Support) Contribute to application and technical architecture plans and participate in reviews Participate in operations/team/project meetings and provide updates in a timely manner Provide operational metrics on a regular basis in a format to be displayed in dashboards to senior management Identify and report performance issues and bottlenecks in the environments/jobs and apply appropriate remediations Acknowledge incoming incidents and provide timely updates to the creator of the incident through the incident management tool (ServiceNow) to ensure all changes and updates are tracked for future reference Work with vendors to troubleshoot and resolve issues Continuous improvement and automation Maintain consistent development methodology, processes and templates, documentation and audit requirements, application code management and testing tools and strategies Keep abreast of current standards, technologies, approaches and methodologies