Jorge Jaime Barrientos León Director of IT at GGA Solutions

Director of IT

GGA Solutions

Feb 2023 - Current (3 years 9 months)

Information security consultant

Tata Consultancy Services

Mar 2018 - Jan 2023 (4 years 11 months)

- In charge of implement security projects.
Analyse OT/IT Network.
Review customer information, process and infrastructure.
Gathering information to find gaps and risks of security.
- Review and analyse information to propose a fix solutions.

Network security engineer

Tata Consultancy Services

Apr 2016 - Mar 2018 (2 years)

- In charge of the following topics:
Design and implement new infrastructure projects.
Documentation.
- Successful goals:
Implementation of new infrastructure projects.
Main Firewalls upgrade in Europe.
Branch firewalls upgrade.
- Build new servers infrastructure for applications.
Proxies migration.
New SSID for all the company in US and UK.
- DNS Changes external and internal.
Documentation.

Network security engineer

Tata Consultancy Services

Mar 2015 - Mar 2016 (1 year 1 month)

- In charge of the following topics:
Project Lead, design and implement new firewalls projects.
Firewalls maintenance, monitoring support and troubleshooting.
- Firewalls:
Checkpoint - Provider 1, Checkpoint SmartTools.
Fortinet - Fortimanager, Fortianalyzer, UTMs, ELBC.
Network Support and troubleshooting (data center/stores).
- Successful goals:
Checkpoint firewall migrations to Fortinet.
Fortinet UTMs firewall updates.
DR tests with Checkpoint firewalls.
- Troubleshooting support on Fortinet and Checkpoint firewalls.
Troubleshooting support on Network infrastructure, Switches, Routers, F5.
Documentation.
In charge of the following topics:
• Project Lead, design

Network security engineer

Tata Consultancy Services

Aug 2012 - Mar 2015 (2 years 8 months)

- In charge of the following topics:
Project Lead, design and implement new firewalls projects.
Firewalls maintenance, monitoring support and troubleshooting.
- Firewalls:
Checkpoint - Provider 1, Checkpoint SmartTools.
Fortinet - Fortimanager, Fortianalyzer, UTMs, ELBC.
Network Support and troubleshooting (data center/stores).
- Successful goals:
Troubleshooting support on Fortinet and Checkpoint firewalls.
Troubleshooting support on Network infrastructure, Switches, Routers.
Documentation.
In charge of the following topics:
• Project Lead, design and implement new firewalls projects
• Firewalls maintenance, monitoring support and troubleshooting
• Firewalls: o Check

IT Infrastructure Coordinator

Provident México

Jun 2011 - Aug 2012 (1 year 3 months)

In charge of the following topics:
• Network infrastructure and communications
• IT Infrastructure budget
• Licensing budget
• IT security, Firewalls administrator, AP, Site monitor
• High availability of data
• Data center outsourcing coordinator
• IT Executive reports
• IT vendors coordinator
• Administrator of IT projects
• Backups
• Documentation
• L3 Support Successful goals:
• Project to move the Head Office to a new building without IT services interruptions, including a call center.
• Help to reduced budget for mobile phone
• Help to reduced time to install and update software
• Increased the remote support and users satisfaction
•

IT Specialist

Provident México

Feb 2006 - Jun 2011 (5 years 5 months)

In charge of the following topics:
• Servers and services administrator o Windows 2003 Server o Windows 2008 R2 Server o Active Directory 2003 o Windows Policies o Exchange 2003 o Blackberry Enterprise Server o Mailmarshal o LanDesk o Websense o Symantec Backup Exec o Symantec Endpoint Protection o MS Dynamics o SQL servers (performance only) o Hyper-V / Vmware
• Load basic configuration on new devices
• Load software upgrades
• Software and Hardware maintenance (Servers, laptops, desktops)
• Documentation
• Support L1 and L2 Successful goals:
• Reduced spam, optimizing the e-mail filter
• Optimizing e-mail traffic, through end-users training
• Implement the first virtual servers in the

I

IT Administrator

Intema SA de CV

Dec 2002 - Feb 2006 (3 years 3 months)

In charge of the following topics:
• Servers and services administrator o Windows Server 2003 o Windows NT o MS Dynamics (Axapta) o Exchange 2003 o Firewall o Print server
• Licensing administrator
• Network administrator
• Maintenance (Hardware/Software)
• Hardware upgrade
• IT Budget
• Documentation
• User Support
• Project Lead Successful goals:
• Wireless Link between Head Office and Laboratory, increase productivity with network resources and sharing customer information online
• Implement a firewall, reduce time off on social networks and chats
• Update Software licenses agreements
• Update hardware according with the users profiles
• Project Lead of i

H

IT Support

Honorable Ayuntamiento de Tehuacán

Apr 2002 - Dec 2002 (9 months)

In charge of the following topics:
• Windows Server NT administrator
• Hardware Maintenance
• Network infrastructure administrator
• Users support Successful goals:
• As project coordinator, complete successfully the new network cabling and site during the restoration of the government palace and setup the new server
• Recover 50 computers for be re-used

L

Freelance IT Consultant

Laneta.com

Dec 2001 - Apr 2002 (5 months)

• Hardware Maintenance
• Programmer (Visual Basic / FoxPro / C++ )
• IT Consulting for small businesses (Network designs, Applications, improvements)

M

Software Engineer

Mr. Egg

Oct 2000 - Dec 2001 (1 year 3 months)

In charge of the following topics:
• Windows Server NT
• Hardware Maintenance
• C++ Programmer
• Crystal Reports
• Users support, troubleshoot
• Payroll Administrator Successful goals:
• Modify the Network protocol, TCP/IP instead NetBIOS over IPX/SPX (NBX)
• Modify and improve the users administration
• Started the migration of the systems to a database instead files
• Reduce the time to generate the payroll weekly

Jorge Jaime Barrientos León

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Jorge Jaime Barrientos León

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