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Hadoop Admin

Infosys Limited -
Bengaluru, Karnataka

Apply Now

Job details

Qualifications

CI/CD
Performance tuning
System administration
Azure
HDFS
Kubernetes
Big data
DevOps
MapReduce
Spark
Encryption
System architecture
UNIX
Apache Hive
AWS
Docker
HBase
Distributed systems
Continuous integration
Scripting
ETL
Agile
Linux
Kafka
Data warehouse
Shell Scripting
Hadoop

Full job description

Job Description:

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

Key Responsibilities:

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

Technical Requirements:

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

Additional Responsibilities:

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

Preferred Skills:

Technology->Big Data - Hadoop->Hadoop Administration

Apply Now

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