Big Data Administrator



  • Installation, configuration and management of a single and multi-node Hadoop cluster,
  • Close cooperation with Hadoop vendor on all issues (applying updates and security patches) ,
  • Disk space management,
  • Applying security (Kerberos / Open LDAP) linking with Active Directory,
  • Showing users how to use Hadoop (configuration, access control, disk allocation, permissions,

Oczekiwany profil:

  • Knowledge of Hadoop design principals and security,
  • Good understanding of Red Hat (Linux),
  • Good understanding of shell scripting,
  • Administration experience in Cloud Platform (AWS and Azure) or Hadoop Platforms (Hortonworks Cloudera, and MapR) / Hadoop Technologies (MapReduce, Yarn, HDFS, Pig, HBase, Hive, Zookeeper, Spark) / Databases (Mysql or Percona)
  • The ability to deploy Hadoop cluster, add and remove nodes, keep track of jobs, monitor critical parts of the cluster, configure name-node high availability, schedule and configure it,
  • Experience with monitoring frameworks like Ganglia and Nagios,
  • Very good English.

Dodatkowe informacje

We offer:
• Long-term cooperation,
• Dedicated administrative consultant,
• Flexibility to choose the form of contract (UoP/B2B),
• Attractive salary (based on your professional experience and technical skills),
• Private healthcare – LuxMed, Benefit system – Multisport card.

If you are interested in taking part in the recruitment process please send your application via e-mail: praca@coreservices.pl 

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