• Network administration• Servers administration• Firewall configuration• Active Directory administration• MS Exchange deployment• Cluster storage• IT security• Virtualization• Structured wiring• Hardware and software support• Customer support and training• IT consulting and support.

• Windows and Linux servers, Isilon storage and PBX administration and maintenance.• Nethserver, Untangle and Zentyal servers configuration and administration.• Active Directory, MS Exchange, Skype for Business, FTP, Web, VPN and VMware administration.• Network and switches administration and maintenance.• PC and Macintosh users support.• Hardware maintenance and support.• Scripting (Python and Powershell).

• Business Process Analyst: Investigate business requirements and assess, propose and document possible solutions to be discussed with the business or application owners.• System support Specialist: Second level support for financial applications (Lotus Notes).• Test Specialist: Plan, design, manage, execute and document test cases for financial applications.

• Development, design and implementation of Lotus Notes databases for internal customers.• MS Dynamics CRM implementation for internal use.

• In charge of managing Marketing projects for savings generation for UK market. Information analysis and proposal of new initiatives to generate savings by implementing new processes and/or changing existing ones.• In charge of managing projects for IT savings generation for international markets. Information analysis and proposal of new initiatives to generate savings by implementing new processes and/or changing existing ones.• Involved in projects to reduce Technologies expenses in the USA Travel department.

• Development, design and deployment of Lotus Notes applications for TBS in USA.• Restructured the TBS internal purchasing request and invoice payment processes for IT commodities.• Development, design and deployment of Lotus Notes databases for the Audit department in New York.• In charge of the “TBS Customer Service” department, giving support to more than 500 users in USA on Lotus Notes systems, purchasing and invoice processing and payment for IT commodities.• In charge of the project to restructure Audit department systems in New York.• Development, design and deployment of a Lotus Notes system to control, estimate and project Real Estate growth in all American Express offices worldwide. In charge of implementing the system in USA and training of more than 100 users from international markets (USA, Canada, Latin America, Europe, Asia, Australia and New Zealand).

• Development, design and implementation of a Lotus Notes system for project tracking and control used by Global Procurement and Global Reengineering worldwide for verification and analysis of saving initiatives.• Development, design and implementation of a Lotus Notes system used to create, approve and control fixed asset requests for Argentina, Brazil and Mexico. In charge of the implementation and training in the 3 countries.• In charge of customer support for PMO Lotus Notes databases for all regions.

• Commodity manager for Telecommunications, Real Estate, Office Supplies, Office Equipment and Professional Services in Argentina.• Regional IT Commodity Manager (hardware and software) for Latin America.• In charge of managing the purchase orders and payments audit system for Argentina.• Development, design and implementation of an application used in Argentina by Global Procurement and Vendor Payables for purchase orders and vendors tracking.• Development, design and implementation of a Lotus Notes application used to generate internal purchase orders for Argentina, Mexico and Spain. Responsible for the implementation and training of users in the 3 countries.• Development, design and implementation of a global purchasing Lotus Notes tool for Argentina, Brazil, Mexico, Canada, Spain and England. In charge of the implementation and training in Argentina, Mexico, Spain and England.

• Configuration and implementation of the Attendance and Payroll system in SQL.• International technical support for the system (New York and Puerto Rico).

Assigned to Techint S.A. (outsourced)• PC equipment maintenance and installation (hardware and software).• On site and telephone Customer Help Desk.• In charge of assigning and administrating Help Desk tasks.• Microsoft Mail and Novell administration.

• Development and implementation in FileMaker Pro of a "Students Assistance Tracking" system.• Development and implementation in FileMaker Pro of a "Students Registration" system.• Mac & PC equipment maintenance and installation (hardware and software).• Teacher of introductory courses (Windows, Word and Excel).

• Cable service door to door salesman.• Cable service door to door collector.