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Karina

IT Support Specialist with 8+ years in technical customer service

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Monterrey, Nuevo León, Mexico
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Competencies

Technical SupportAvanzado

Provided tier 2 and tier 3 technical support for telecommunication and IT services, including troubleshooting hardware and software.

Customer ServiceAvanzado

Responded to customer inquiries and supported representatives via chat and other communication channels.

Systems AdministrationIntermedio

Managed user accounts, reset passwords, configured IP printers, routers, hubs, and POS devices.

Inventory & ReportingIntermedio

Ran weekly inventories and sales reports, managed account accountability for a client in the restaurant industry.

Hardware TroubleshootingIntermedio

Troubleshot internal hardware such as cameras, POE devices, KVS controllers, and POS systems.

Education

Greenville Highschool
Preparatoria online

Languages

English100%
Portuguese25%

Summary

Experienced IT support professional with extensive background in technical support, systems administration, and customer service within telecom and IT industries.

Key Achievements

  • Progressed from customer service representative to senior technical support roles.
  • Provided tier 2 and tier 3 technical support for complex IT and telecommunication systems.
  • Managed inventories, sales reports, and account configurations for a restaurant chain.

Experience

Assistance representative

Teleperformance Mexico
July 2006 - March 2010

Respond to questions of the customer service representatives via chat., Technical support tier 2.

Technical support agent

Sutherland Teleservices
2013 - August 2014

Provide technical support to a triple play service: phone, tv and internet.

Technical support agent

SITEL
2014 - 2015

Provide technical support to a triple play service: phone, tv and internet. ( Comcast )

OTP3 Senior

ATOS ITO
Sep 2016 - Feb 2020

Providing technical support as L2 and L3 IT to RTS campaign take calls from usa restaurant chain., Manage own business., Run inventories weekly, run sales reports on the point of sale, sales and receive providers. Manage accountability., Opening, follow up and closing tickets in service now,...

IT support L1 and L2

UST GLOBAL
Sep 2021 - Aug 2023

Troubleshoot azure accounts and Microsoft Office accounts, Unlocked users reset passwords and enable or disable accounts for different programs use in hospitals in the USA nationwide.

Skills

Technical SupportCustomer ServiceSystems AdministrationInventory & ReportingHardware Troubleshooting
Published on CazVid - May 17, 2026
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