- We are seeking a skilled Hadoop Administrator to manage and maintain our Hadoop ecosystem ensuring high availability performance and security of big data platforms
- The ideal candidate will have hands on experience in cluster management monitoring and troubleshooting within distributed environments
- Install configure and maintain Hadoop clusters HDFS YARN MapReduce
- Administer Hadoop ecosystem components such as Hive HBase Spark Sqoop Kafka and Oozie
- Monitor cluster health performance and storage capacity using tools like Ambari Cloudera Manager or similar
- Configure and manage HDFS storage replication and data balancing
- Implement and maintain security policies Kerberos authentication encryption access controls
- Perform cluster upgrades patching and capacity planning
- Troubleshoot issues related to cluster performance jobs and data processing failures
- Manage data ingestion and pipeline workflows
- Ensure high availability and disaster recovery for Hadoop clusters
- Collaborate with data engineers and architects for performance optimization and system improvements
- Maintain documentation for cluster configurations and processes
- 2 5 years of experience in Hadoop Administration Big Data Platforms
- Strong knowledge of Hadoop ecosystem components HDFS YARN Hive Spark
- Hands on experience with cluster management tools Cloudera Manager Ambari
- Good understanding of Linux Unix systems administration
- Proficiency in shell scripting for automation and monitoring
- Experience with performance tuning troubleshooting and cluster optimization
- Familiarity with data ingestion tools Sqoop Kafka Flume
- Knowledge of distributed computing concepts and data storage systems
- Understanding of networking and system architecture in distributed environments
- Certifications such as Cloudera Certified Administrator CCA or equivalent
- Experience with cloud based Hadoop platforms Azure HDInsight AWS EMR GCP Dataproc
- Knowledge of DevOps practices and CI CD pipelines
- Exposure to containerization tools Docker Kubernetes is a plus
- Familiarity with data warehousing and ETL processes
- 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->Big Data - Hadoop->Hadoop Administration
