System Administrator

4 weeks ago


Houston, United States Tata Consultancy Services Full time
Job Title

Bigdata Administrator

Relevant Experience

(inYrs)

Min3-5 yrs

Must Have Technical/Functional Skills
•Proficiency in theCloudera suite, including Kafka, HDFS, HBASE, KUDU, Zookeepe r, HIVE, Impala,NIFI, SPARK, FLINK, Oozie, Yarn, Atlas, Ranger, RangerKMS, and KTS.
•Experience withCloudera ECS and Cloudera Data Services such as Cloudera Data Engineering,Cloudera Data Warehouse, and Cloudera Machine Learning.
•Familiarity withcontainer orchestration systems like Kubernetes (Openshift or equivalent).
•Strong backgroundin Linux system administration and shell scripting.
•Basic programmingskills in Java, Scala, or Python.
•Experience withgraph databases like Neo4j is a plus.
•Knowledge ofcloud-native Big Data technologies and architectural principles.
•In-depth knowledgeand hands-on experience in configuring and managing Kerberos authenticationfor a secure big data environment. Proficiency in setting up Kerberos realms,troubleshooting Kerberos authentication issues, and performing regularsecurity checks and configuration audits.
•Strongunderstanding of encryption protocols and standards for securing data.Experience with configuring TLS/SSL for data in transit across distributednetworks and implementing encryption solutions for data at rest, usingtechnologies like Hadoops encryption zones or third-party encryption tools.Familiarity with key management practices and security compliancerequirements for data protection.

Expe
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