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Javier Ballesteros has a diverse work experience spanning across several companies and roles. Javier began their career at Unisys in 2000, where they served as a Systems Analyst and later as a Technical Consultant. Javier'sresponsibilities included supporting the information infrastructure of the local health system, administering backup platforms, and participating in the RHODAS project.

In 2005, Javier joined Infodesa as a Programmer Analyst, where they supported the team of an electronic bank and developed connectors using Java. Javier also provided on-site support for a local bank in Guadalajara and developed new tools in the LAMP environment.

In 2007, they joined Burke-GFI as a System Administrator, where they managed a support team for desktop users and Linux servers. Javier also administered the SSO solution using Openldap and the VMware virtualization platform.

Javier then worked at Gfi España from 2014 to 2017, holding various roles such as Senior Systems Analyst and Support for ALTAMIRA project. Javier'sresponsibilities included providing support for the TELEFONICA GENESIS project, administration and support for the Oracle Exalogic and Oracle Exadata platforms, and supporting the Ireland and Germany O2 product environment.

Javier also worked at AlienVault in 2017 as a Technical Support Engineer and at AT&T Cybersecurity as a Senior Customer Support Engineer.

Throughout their career, Javier has gained experience in customer support, technical support, system administration, and programming.

Javier Ballesteros has a technical engineering degree in telematics from the Universidad de Alcalá de Henares, which they obtained from 1996 to 2000. In 2015 to 2019, they pursued a degree in nutrition and human dietetics at the Universidad Internacional Isabel I de Castilla. It's worth noting that the field of study for their second degree is not specified. In addition to their formal education, Javier has obtained various certifications, such as "Building Professional Relationships," "Communicating with Emotional Intelligence," "Creativity Boot Camp," and "Implementing and Administering Microsoft Sentinel" from LinkedIn. Javier also holds certifications in "Cybersecurity at Work" and "Securing Your Home Office" from LinkedIn. Furthermore, Javier has an "Alienvault Certified Security Engineer (AVSE)" certification from AlienVault and certifications in "Business Analysis Foundations: Fundamentals," "Chair Work: Yoga Fitness and Stretching at Your Desk," "Critical Thinking," "De-stress," "Decision-Making Strategies," "Introduction to AWS for Non-Engineers: 1 Cloud Concepts," and "Strategic Thinking" from LinkedIn. Lastly, they obtained an "ITIL Foundations" certification from AXELOS Global Best Practice in October 2011.