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Adrián B.

Senior Infrastructure Consultant at Crossvale

Adrián B. has a diverse work experience spanning multiple companies and roles. Starting in 2007, they worked as a Network Operator at Telefónica, where they administered a distributed communications network for Banc Sabadell. Adrián then joined hp in 2010 as a Systems Operator, responsible for system operations. In 2013, they transitioned to Tecsidel as a Systems Technician, assuming responsibilities for technical systems.

Adrián then joined Grifols in 2015, where they served as an IT Systems Administrator, supporting a wide range of infrastructure globally. Adrián later became a member of the IT Operations Planning Team and played a role in IT Infrastructure Analysis. In 2018, they joined Sutherland as a Veritas NetBackup Engineer, specializing in backup solutions.

In 2019, Adrián returned to Grifols as an IT Infrastructure Analyst, working in the company's IT department until their departure in March 2021. Following that, they served as a Linux System Administrator at Securitas Direct by Verisure, supporting Linux servers across various environments. Adrián'sresponsibilities at Securitas Direct included updating, patching, and automating the deployment of new nodes.

Most recently, in 2021, Adrián worked with PUE as a Big Data Sysadmin, where their tasks involved the installation and administration of Cloudera Data Platform clusters, as well as OS preparation, tuning, and maintenance. Adrián also implemented authentication and security measures using AD/LDAP, Kerberos, and SSL/TLS.

Currently, Adrián is an Associate Consultant at Crossvale, a position they started in October 2022.

Adrián B. pursued their education in Information Technology, specifically focusing on networked systems administration. From 2022 to 2024, they attended ILERNA FP, where they obtained a Higher Certificate in Networked Systems Administration. In addition to their formal education, they acquired a certification as a CDP Certified Administrator - Private Cloud Base from Cloudera in February 2022.

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Timeline

  • Senior Infrastructure Consultant

    October, 2022 - present