Medior System Administrator
București, RO
7 zile în urmă
source : Târgul de Cariere

What we expect from you

  • Responsible for ongoing administration of Hadoop infrastructure as well as creation and removal of nodes Cloudera Manager.
  • Deploy new hardware and software environments required and to expand existing environments.
  • Working with data delivery teams to setup new application users. This job includes setting up Linux users, setting up Kerberos principals and testing HDFS, Hive and MapReduce access for the new users.
  • Performance tuning of Hadoop clusters and Hadoop MapReduce routines.
  • Monitor Hadoop cluster connectivity and security, manage and review application log files.
  • File system management and monitoring, HDFS support.
  • Qualification and competencies

  • Administrative skills in Cloudera environment (certification is a plus)
  • BS / MS degree in Computer Science, Engineering or a related subject
  • Knowledge of Relational Databases (MySQL, Postgre SQL, Oracle SQL, etc.)
  • Knowledge of automation tools such as Jenkins, Nexus, Jboss
  • Experience working with Linux based environments is a must (Redhat / Debian)
  • Familiarity with the fundamentals of Linux scripting languages (Bash, Korn, etc.)
  • Knowledge of AD / LDAP
  • Proficient with network tools such as HAProxy, etc.
  • General understanding of Virtual Environments (VMWare, Virtual Box)
  • General understanding of networking (subnetting, TCP-IP Stack)
  • Good command of English both spoken and written
  • Availability to travel : mostly Milan, Italy
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