We are seeking an experienced L3 Big Data Administrator to support and manage enterprise-scale Big Data services within a leading banking environment. The role involves production support, cluster administration, performance optimisation, security, capacity planning and high-severity incident management.

We are hiring a L3 Big Data Administrator for a leading bank in Singapore. The role will support critical enterprise Big Data platforms and high-volume, production-grade systems within a banking environment.

Detailed Job Description:

7+ years of experience in Big Data / Data Platform Engineering, with strong hands-on administration of Hadoop ecosystem technologies, including HDFS, YARN, Spark, MapReduce and HBase.
Manage and maintain Hadoop (HDP) clusters, including provisioning, scaling, patching, decommissioning and cluster lifecycle management.
Strong experience administering Apache Kafka, ensuring high-throughput data streaming, consistency and fault tolerance.
Manage OpenSearch / Elasticsearch clusters, including indexing, query optimisation, Kibana and data ingestion pipelines.
Support Apache NiFi for data ingestion and AWS EMR for scalable transaction processing and reconciliation workloads.
Strong Linux administration and Shell/Python scripting skills, with experience in monitoring, troubleshooting and performance tuning.
Implement and manage security mechanisms, including Kerberos authentication, user provisioning, access controls and data governance.
Ensure high availability, disaster recovery, capacity planning and resilience of production platforms.
Handle complex L3 incidents, drive root-cause analysis and ensure timely resolution in line with SLAs.

If interested, please send your updated resume with detailed project experience at below email id
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Deeksha Agarwal
EA License No: 91C2918
Personnel Registration Number: R26161520

Hiring L3 Big Data Administrator | Singapore