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Big Data Cluster Administrator


We are looking for candidates with a professional profile of "Big Data Cluster Administrator" for our offices in Pisa, Florence, Milan, Rome, with the possibility of working partially in a smart-working environment.

The selected persons will be part of our Business Line dedicated to the design, implementation and operational management of complex Big Data infrastructures, mainly on Cloudera / Hadoop technology.

Specific experience in the role is required.

The ideal candidate must necessarily have the following skills:



  • In-depth knowledge of the Linux operating system (RHEL reference distribution);

  • Solid knowledge of networking and security issues;

  • Knowledge of JEE environments;

  • Knowledge of tuning techniques (resource allocation, performance analysis, troubleshooting) at the operating system and Big Data infrastructure level;

  • Knowledge of virtualization systems;

  • Knowledge of cloud systems;

  • Mastery of remote access techniques (vpn, ssh, vnc, rdp);

  • Knowledge of systems and services monitoring techniques;

  • Familiarity with the creation of bash scripts for the automation of administrative tasks;

  • Teamwork.


  • Hadoop ecosystem;

  • HDFS architecture, HBase;

  • Hadoop installation and setup;

  • Tuning, monitoring, troubleshooting of: HDFS, YARN, Hive / Impala, Spark Jobs;

  • Cluster hardening: Kerberos, Sentry, Encryption.


The following knowledge will constitute qualifying elements:

  • Cloudera Hadoop distribution (CDH 5.x, CDH 6.x, CDP, Cloudera Manager / Director, Cloudera Navigator);

  • Oracle Big Data Appliance (administration);

  • Apache Kafka (setup / tuning / monitoring);

  • Amazon AWS;

  • Solutions for Continuous Integration;

  • RDBMS systems (PostgreSql, MySql, Oracle DB);

  • NoSQL database (MongoDB, Cassandra);

  • Apache httpd, NGINX;

  • Apache Tomcat, JBoss;

  • Versioning systems (svn, git);

  • Perl and Python languages;

  • English language.


WE strongly believe in equal opportunities and this is open to all genders, in compliance with Legislative Decree 198/2006. The application must necessarily include the complete CV authorizing the processing of personal data (pursuant to Legislative Decree 196/2003 to art. 13 GDPR 679/16 - "European regulation on the protection of personal data").



Chiara Viviani
T: +39 (0)55 42661



TAI SOLUTIONS ist stolz darauf, gleiche Beschäftigungsmöglichkeiten anzubieten. Wir sind bestrebt, jedem qualifizierten Mitarbeiter eine Arbeitsmöglichkeit zu garantieren.

Wir wollen ein Arbeitsumfeld schaffen, das nicht zwischen Rasse, Hautfarbe, Religion, Geschlecht, Geschlechtsidentität, sexueller Orientierung, Herkunft, Genetik, Behinderung oder Alter unterscheidet.