Mr. Guillermo Bressel Gutiérrez-Ambrossi has dedicated his professional career to specialize in Systems Administration and Computer Networks, becoming a benchmark in the area. Thanks to his extensive knowledge and the fact that throughout his work experience he has delved into branches such as hacking, he has held positions such as Storage and SAN Network Administrator at Experis IT (BBVA). 

• Specialist in Computer Systems and Network Administration.
• Storage and SAN Administrator at Experis IT (BBVA).
• Network Administrator at IE Business School
• Graduate in Computer Systems and Network Administration at ASIR (ASIR)
• Ethical Hacking Course at OpenWebinars
• Powershell Course at OpenWebinar