Sr. Hadoop Admin

SSI People | 46 d ago
Published date Posted on WorkingNomads on Jun 11, 2021

100% REMOTE- Sr. Hadoop Admin

(only on W2; Long term Contract to Hire)

Top Must-Have Skills:

  • Entire environment is Linux - must have experience and knowledge with Linux
  • Extensive DBA experience on multiple database technologies; Oracle experience a significant plus
  • Extensive experience with Hadoop platform support
  • Performance monitoring/tuning
  • Troubleshooting/resolving issues
  • Working with vendors & internal groups to determine Root Cause and remediation
  • Experience supporting/upgrading Cloudera Data Hub, Cloudera Manager, Cloudera Navigator (version 5.13.x or newer)
  • Designing/configuring/tuning replication (BDR or other replication tools)

Familiar with set up and tuning of various components:

  • Kafka
  • Impala
  • Hue
  • Hive
  • Yarn
  • Oozie
  • Sentry
  • Key Trustee
  • Encryption (i.e. - NavEncrypt, HDFS encryption, etc)
  • Experience setting up new clusters (security, user authentication, backup/recovery, data replication, service segregation, failover, loadbalancing, storage, firewall rules, network, etc). Prefer experience with setting up on-premise clusters.
  • Experience designing and enhancing clusters and what factors trigger a redesign or enhancements (i.e. - new workloads, cluster resource constraints, user/data growth, new services/functions, etc)
  • Experience segregating workloads and users
  • Experience conducting proof of concepts and integrating 3rd party tools into the Hadoop environment
  • Experience with automation (dashboards, alerting, scripting)
  • Must be a team player (work with other members of team, other client groups, vendors, etc)
  • Must be a good communicator (verbal and written)

Candidate Requirements:

  • Experience with support Hadoop Platform with Cloudera Data Hub 5.15.x or more current
  • Experience with Sqoop
  • Team supports the platform but does not develop the application, this person needs to be able to keep the Hadoop platform stable
  • Trouble shooting technical and application issues - here's not what's working (service or software), need to be able to triage
  • Install and upgrade platform
  • Data replication
- provided by Dice

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