Hadoop Admin (Austin)Altimetrik • Austin, TX, US
Hadoop Admin (Austin)
Altimetrik • Austin, TX, US
[job_card.variable_days_ago]
[job_preview.job_type]
- [job_card.part_time]
[job_card.job_description]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.
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
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Hadoop Admin • Austin, TX, US
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