Big data-Pyspark Developer-Hadoop

Infosys

2 - 5 years

Bengaluru

Posted: 12/07/2025

Job Description

Responsibilities

"1. Deploying a hadoop cluster, maintaining a hadoop cluster, adding and removing nodes using cluster monitoring tools like Cloudera Manager, configuring the NameNode high availability and keeping a track of all the running hadoop jobs. 2. Implementing, managing and administering the overall hadoop infrastructure. 3. Knowledge all the components in the Hadoop ecosystem like Apache Spark, Apache Hive, HBase, Kafka, Sqoop, Yarn, Zookeeper etc. 4. Takes care of the day-to-day running of Hadoop clusters. 5. Candidate will have to work closely with the database team, network team, BI team and application teams to make sure that all the big data applications are highly available and performing as expected. 6. Candidate is responsible for capacity planning and estimating the requirements for lowering or increasing the capacity of the hadoop cluster. 7. Ensure that the hadoop cluster is up and running all the time. 8. Monitoring the cluster connectivity and performance. 9. Manage and review Hadoop log files. 10. Backup and recovery tasks 11. Resource and security management 12. Troubleshooting application errors and ensuring that they do not occur again."

Technical Requirements

"Skillset required: 1. Excellent knowledge of UNIX/LINUX OS. 2. Knowing of core java is a plus but not mandatory. 3. Good understanding of OS concepts, process management and resource scheduling. 4. Basics of networking, CPU, memory and storage. 5. Good hold of shell scripting"

Preferred Skills

Technology->Big Data - Hadoop->Hadoop Administration->Hadoop

Additional Responsibilities

Not Available

Educational Requirements

Bachelor of Engineering

About Company

Infosys is a global leader in next-generation digital services and consulting, headquartered in Bangalore, India. Founded in 1981, the company provides IT services, business consulting, and outsourcing solutions to clients across more than 50 countries. Infosys is known for its strong emphasis on innovation, enterprise transformation, and sustainability, and has been instrumental in driving large-scale digital transformation for some of the world’s leading organizations. With a robust portfolio that spans cloud computing, artificial intelligence, cybersecurity, and enterprise solutions, Infosys continues to be a trusted technology partner for businesses navigating the digital age.