Big Data Administrator

Experienced Big Data Support Engineer providing L2 production support, ensuring the stability, performance, and operational excellence of Big Data platforms while collaborating with L3 teams, architects, and project stakeholders to support infrastructure and technology initiatives.

• 6–8 years of experience in Big Data/Data Platform Engineering within enterprise environment;
• Strong hands‑on experience with Hadoop ecosystem (HDFS, YARN, MapReduce, Hive, Pig, Oozie, HBase, Flume, Sqoop, HDP);
• Expertise in Apache Kafka administration and support in high‑throughput environments;
• Experience managing Redis and MongoDB clusters, including replication and sharding;
• Hands‑on experience with OpenSearch/Elasticsearch and Apache NiFi;
• Experience with AWS EMR and good knowledge of AWS Cloud services;
• Strong Linux system administration skills;
• Proficiency in Shell ing ...