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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



En TAI SOLUTIONS creemos en la igualdad de oportunidades. Nuestro compromiso es garantizar que tenemos en cuenta a todos los candidatos que cumplen los requisitos del puesto en cuestión.

Nuestro objetivo es fomentar la diversidad en el entorno de trabajo, independientemente de la raza, color, religión, género, identidad o expresión de género, orientación sexual, origen nacional, genética, discapacidad o edad.