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Hadoop Admin (Austin)
Hadoop Admin (Austin)Altimetrik • Austin, TX, US
Hadoop Admin (Austin)

Hadoop Admin (Austin)

Altimetrik • Austin, TX, US
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Job Title : Hadoop Administrator

Responsibilities

  • Responsible for implementation and ongoing administration of Hadoop infrastructure.
  • Responsible for cluster maintenance, troubleshooting, monitoring, and following proper backup & recovery strategies.
  • Provisioning and managing the life cycle of multiple clusters like EMR & EKS.
  • Infrastructure monitoring, logging & alerting with Prometheus, Grafana, and Splunk.
  • Performance tuning of Hadoop clusters and Hadoop workloads, including capacity planning at the application / queue level.
  • Responsible for memory management, queue allocation, and distribution experience in Hadoop / Cloud era environments.
  • Should be able to scale clusters in production and have experience with 18 / 5 or 24 / 5 production environments.
  • Monitor Hadoop cluster connectivity and security, including file system (HDFS) management and monitoring.
  • Investigate and analyze new technical possibilities, tools, and techniques that reduce complexity, create more efficient and productive delivery processes, or deliver better technical solutions that increase business value.
  • Involved in fixing issues, performing RCA, and suggesting solutions for infrastructure / service components.
  • Responsible for meeting Service Level Agreement (SLA) targets and collaboratively ensuring team targets are met.
  • Ensure all changes to production systems are planned and approved in accordance with the Change Management process.
  • Collaborate with application teams to install operating system and Hadoop updates, patches, and version upgrades when required.
  • Maintain central dashboards for all system, data, utilization, and availability metrics.

Ideal Candidate Profile

  • Experience : 612 years of total experience, with at least 3 years of hands-on work in developing, maintaining, optimizing, and resolving issues in Hadoop clusters supporting business users.
  • Operating Systems : Experience in Linux / Unix OS services, administration, shell, and awk scripting.
  • Programming : Strong knowledge of at least one programming language Python, Scala, Java, or R with debugging skills.
  • Hadoop Ecosystem : Experience in Hadoop components MapReduce, Hive, Pig, Spark, Kafka, HBase, HDFS, H-Catalog, Zookeeper, and Oozie / Airflow.
  • Security : Experience in Hadoop security including Kerberos, Knox, and TLS.
  • Databases : Hands-on experience with SQL and NoSQL databases (HBase) , including performance optimization.
  • Tools & Automation : Experience in tool integration, automation, and configuration management using GIT and Jira platforms.
  • Soft Skills : Excellent oral and written communication, presentation skills, and strong analytical and problem-solving abilities.
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    Hadoop Admin • Austin, TX, US

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