Job Description:

Manage Hadoop clusters in all environments and make sure all the services are up and green
Ensure High availability for Cloudera services like YARN HUE Hive HBase
Resource management across the cluster
Manage BDM Informatica console and services ensuring system uptime and efficiency
Automate the tasks wherever possible
Help the users with their Hadoop related queries ad hoc queries
Vulnerabilities management for identification and remediation

Key Responsibilities:

Informatica BDM Hadoop administration
Administration support for PROD and Non prod Hadoop cluster
Managing and reviewing Hadoop job failures
Perform Hadoop cluster and Informatica health checks
Creating and configuring connections for Hive integration
Perform QA and production code migrations using Informatica Developer Tool
Troubleshooting service issues monitoring ETL jobs and ensuring high system availability
Perform House Keeping activities for Cloudera and Informatica
Storage management
Work with Linux team for Patching related updates
Work with Linux team for Mounts space related issues
User access management
Troubleshooting logs service logs job logs DB2 space connectivity
Troubleshooting job failures and handling ad hoc requests
Monitoring and optimizing BDM Performance
Log analysis and troubleshooting for YARN HDFS HIVE SPARK
Managing HA configurations performing backups node decommissioning and cluster health checks

Strong expertise in Informatica BDM DEI PowerCenter Administration
Extensive experience with Hadoop Administration Cloudera Hortonworks distributions
Deep understanding of HDFS YARN Spark Hive Tez and MapReduce
Strong hands on experience in Linux Unix system administration
Proficiency in Shell scripting Python or automation tools
Experience with job schedulers Oozie Autosys Control M
Knowledge of cluster monitoring tuning and troubleshooting
Understanding of ETL data warehousing and big data architectures
9 years of total industry experience
Complete knowledge and hands on Big Data Hadoop and Informatica BDM
Strong understanding of server related activities
Familiar with Cyber Security topics and Identity and Access Management and vulnerabilities
Should have Strong understanding and trouble shooting skills on big data Hadoop Informatica BDM platfrom
Excellent analytical communication and stakeholder engagement skills

Infosys is a global leader in next generation digital services and consulting
We enable clients in more than 50 countries to navigate their digital transformation
With over four decades of experience in managing the systems and workings of global enterprises we expertly steer our clients through their digital journey
We do it by enabling the enterprise with an AI powered core that helps prioritize the execution of change
We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight
Our always on learning agenda drives their continuous improvement through building and transferring digital skills expertise and ideas from our innovation ecosystem
Infosys provides equal employment opportunities to applicants and employees without regard to race color sex gender identity sexual orientation religious practices and observances national origin pregnancy childbirth or related medical conditions status as a protected veteran or spouse family member of a protected veteran or disability

Technology->Data Management - Data Integration Administration->Informatica Administration