Big Data Administrator
Summary
Maintains and optimizes big-data infrastructure using Hadoop, Spark, Kafka, and AWS EMR, ensuring secure, high-throughput data pipelines for enterprise clients.
· Atleast 11-14 years of experience in Big Data / Data Platform Engineering inenterprise environments.
Stronghands-on experience with:
· Hadoopecosystem (HDFS, YARN, SPARK, MapReduce, HBase etc)
· ApacheKafka (high-throughput environments)
· OpenSearch/ Elasticsearch
· AWSEMR + good knowledge of AWS Cloud.
· Strongexpertise in Linux system administration and scripting (Shell/Python)
· Experiencewith Kerberos, data security, and access governance
· Provenexperience in handling high-volume, low-latency systems (preferably payments/trading)