Staff Hadoop Administrator

4 weeks ago


Santa Clara, California, United States ServiceNow Full time
Job Summary

We are seeking a highly skilled Big Data Engineer - Hadoop Administrator to join our Big Data Federal Team. As a key member of our team, you will be responsible for delivering 24x7 support for our Private Cloud infrastructure and ensuring the availability and performance of the ServiceNow Platform powered Customer instances.

Key Responsibilities
  • Deploy, production monitor, maintain, and support Big Data infrastructure and applications on ServiceNow Cloud and Azure environments.
  • Architect and drive the end-to-end Big Data deployment automation from vision to delivering the automation of Big Data foundational modules (Cloudera CDP), prerequisite components, and applications leveraging Ansible, Puppet, Terraform, Jenkins, Docker, and Kubernetes.
  • Automate Continuous Integration / Continuous Deployment (CI/CD) data pipelines for applications leveraging tools such as Jenkins, Ansible, and Docker.
  • Performance tune and troubleshoot various Hadoop components and other data analytics tools in the environment: HDFS, YARN, Hive, HBase, Spark, Kafka, RabbitMQ, Impala, Kudu, Redis, Hue, Kerberos, Tableau, Grafana, MariaDB, and Prometheus.
  • Provide production support to resolve critical Big Data pipelines and application issues and mitigate or minimize any impact on Big Data applications.
Requirements
  • 6+ years of overall experience with at least 4+ years DevOps experience building and administering Hadoop clusters.
  • Deep understanding of Hadoop/Big Data Ecosystem and good knowledge in querying and analyzing large amounts of data on Hadoop HDFS using Hive and Spark Streaming.
  • Experience securing Hadoop stack with Sentry, Ranger, LDAP, Kerberos KDC.
  • Experience supporting CI/CD pipelines on Cloudera on Native cloud and Azure/AWS environments.
  • Demonstrated expert-level experience in delivering end-to-end deployment automation leveraging Puppet, Ansible, Terraform, Jenkins, Docker, Kubernetes, or similar technologies.
  • Good knowledge of Perl, Python, Bash, Groovy, and Java.
  • In-depth knowledge of Linux internals (Centos 7.x) and shell scripting.
  • Ability to learn quickly in a fast-paced, dynamic team environment.
About ServiceNow

ServiceNow is a leading provider of cloud-based services for IT, customer service, and security operations. Our technology makes the world work for everyone, and our people make it possible. We move fast because the world can't wait, and we innovate in ways no one else can for our customers and communities.

We know that your best work happens when you live your best life and share your unique talents, so we do everything we can to make that possible. We dream big together, supporting each other to make our individual and collective dreams come true.

The future is ours, and it starts with you.



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