Mark Festejo
Implementation Engineer at Amadeus | Singapore
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Implementation Engineer at Amadeus in October 2025 to Present
Senior Application Support Engineer at Amadeus IT Group in February 2017 to October 2025
Systems Engineer at Gemalto in September 2012 to January 2017
IT Helpdesk Technician at Booking.com in June 2010 to August 2012
It Administrator at Ink Publishing Pte Ltd in June 2008 to April 2010
Systems Engineer at Accent Micro Technologies Inc. (AMTI) in March 2006 to April 2008
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Mapúa University, Bachelor of Science in Information Technology, September 2026
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Ticketing Systems
Communication
IT Escalation
Critical Thinking
Debugging
Configuration Management
Automation
Security Information and Event Management (SIEM)
IDS
Data Analytics
csv
Microsoft Excel
Google Analytics
Google Sheets
SQL
R (Programming Language)
Cybersecurity
Python (Programming Language)
Troubleshooting
Technical Support
Servers
Linux
Hardware
Help Desk Support
Software Installation
Active Directory
Linux System Administration
Firewalls
Windows XP
Security
Couchbase
Wintel
Windows
Windows Server
System Administration
XP
Windows 7
Operating Systems
Computer Hardware
Antivirus
Information Technology
Testing
MAC OS X Support
Microsoft Azure
Cloud Administration
Goal Setting
Priority Management
Active Listening
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Discover more about AmadeusWhat is Mark Festejo email address?
Email Mark Festejo at [email protected] and [email protected]. This email is the most updated Mark Festejo's email found in 2026.
How to contact Mark Festejo?
To contact Mark Festejo send an email to [email protected] or [email protected]. (updated on December 03, 2025)
What company does Mark Festejo work for?
Mark Festejo works for Amadeus
What is Mark Festejo's role at Amadeus?
Mark Festejo is Implementation Engineer
What is Mark Festejo's Phone Number?
Mark Festejo's phone +44 ** **** *284
What industry does Mark Festejo work in?
Mark Festejo works in the Hospitality industry.
Mark Festejo Email Addresses
Mark Festejo Phone Numbers
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