Diana Cristina Guarin Email and Phone Number
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I have over 20 years of experience working in the IT industry with internacional companies in Argentina and in the US. interested in an environment that allows me to further develop my career.
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System AnalystCity Of West Palm Beach, Fl Apr 2024 - PresentWest Palm Beach, Florida, United States -
Application End User Support AdvisorBoeing Mar 2021 - Jan 2024Remote⦁ Provided production support of Boeing Enterprise Applications (REDARS, LWGP, ETL, CMDU, PSDS, ADADS, OTD, SPDM) in production by troubleshooting issues, proposing solutions, developing and testing fixes, and migrating solutions to ensure effective and streamlined responses to user or system-generated requests and incidents across a wide range of impacts and types of incidents. ⦁ Provided high level end user support for application knowledge and data to answer questions or provide training… Show more ⦁ Provided production support of Boeing Enterprise Applications (REDARS, LWGP, ETL, CMDU, PSDS, ADADS, OTD, SPDM) in production by troubleshooting issues, proposing solutions, developing and testing fixes, and migrating solutions to ensure effective and streamlined responses to user or system-generated requests and incidents across a wide range of impacts and types of incidents. ⦁ Provided high level end user support for application knowledge and data to answer questions or provide training on application issues using Global Service Engagement Portal ticketing system with SLAs.⦁ Provided SME support to root cause analysis (RCA) investigations, DR recovery planning and requests, created documentation for level 1 support and knowledge base articles. ⦁ Ensured proper ITIL standards are maintained while managing projects in various aspects of computing infrastructures: Unix (Solaris), Windows Servers, Linux (Redhat), and SQL Server DBs, shared services and application support services.⦁ Directed and coordinated activities to expedient and efficient restoration of services during critical incidents. Provided proactive, corrective, and preventative measures to ensure and improve ongoing system stability in production and test environments. Show less -
Technical Support SpecialistNumonix Aug 2014 - Jul 2020Boca Raton, Florida⦁ Implementation and supporting call recording software (VoIP, Digital and Analog) for integrations with SIP, Lync, Skype for Business, Cisco, Smartworks (Audiocode), using SQL server, IIS, WireShark, Teamviewer, Microsoft Office 365, JIRA & FreshDesk ticketing system. ⦁ Windows server single & multi server deployments. ⦁ Providing customer support via phone, chat, email and tickets. Updating and resolving support tickets and providing updates to clients. ⦁ Collaborating with… Show more ⦁ Implementation and supporting call recording software (VoIP, Digital and Analog) for integrations with SIP, Lync, Skype for Business, Cisco, Smartworks (Audiocode), using SQL server, IIS, WireShark, Teamviewer, Microsoft Office 365, JIRA & FreshDesk ticketing system. ⦁ Windows server single & multi server deployments. ⦁ Providing customer support via phone, chat, email and tickets. Updating and resolving support tickets and providing updates to clients. ⦁ Collaborating with customers and internal teams to resolve technical issues and create useful knowledge content and update existing knowledgebase articles.⦁ Deployment of patches to desktops and servers. Show less -
Sr. Unix AnalystPsa Peugeot Citroën Argentina Sep 2013 - Dec 2013Peugeot Argentina, Omar Y Martin 168Supporting various Unix servers for internal support, working with developers and programmers. Running queries, executing SQLs and running scripts. Upgrading Peoplesoft Servers and managing Uprocs, Tasks and Sessions within Dollar Universe. Left this position because I decided to move back to the US. -
Backbone Engineer - Tier 3 - Application Enablement ServicesAvaya May 2009 - Dec 2012Buenos Aires⦁ Provide customer service support for Linux based servers performing Upgrades, patches, configurations, maintenance and troubleshooting for critical and high priority issues. ⦁ Responsible for resolving customers' critical business systems, technical problems related to Avaya’s, Windows/Linux-based server products for customers globally.⦁ Troubleshooting problems ranging from the telecom switch to applications. Communicator Manager, ASAI/CTI, Microsoft OCS LCS, VMware… Show more ⦁ Provide customer service support for Linux based servers performing Upgrades, patches, configurations, maintenance and troubleshooting for critical and high priority issues. ⦁ Responsible for resolving customers' critical business systems, technical problems related to Avaya’s, Windows/Linux-based server products for customers globally.⦁ Troubleshooting problems ranging from the telecom switch to applications. Communicator Manager, ASAI/CTI, Microsoft OCS LCS, VMware. ⦁ Environments support applications with Verint, NICE, Genesys and several other CTI applications. Maestro and Siebel Ticketing systems. Show less -
Sr. System AnalystVerizon Jun 2005 - Apr 2009Buenos AiresSr. System Analyst for Production Support – Resolution of tickets with data problems, errors and inconsistencies and other issues that can appear between applications and databases. Manual resolutions or data fixes using Unix, Oracle, SQL and TOAD. -
Provisioner & Primary Escalation ContactMci Corporation Jun 2004 - Jun 2005Buenos AiresPrimary contact for escalations from Local Exchange Carriers (LECs). Resolution of PUC complaints and escalated issues. Port out project for local service inside the US to other LECs. -
Licensee Relations & Help Desk ManagerInteractive Gaming Systems Apr 2002 - Jun 2004Buenos AiresControl and manage casinos on-line using a data base and a Toolbox. Provide solutions to client’s problems, doubts or questions on there casino or software. Complete management over casino games, client data and specific casino data. Management the company’s help desk, handling staff issues and controlling fulfillment of work in a proper and orderly manner. Controlling emails, phone calls, live chats, and requests for deposits and withdrawals made by players. Assuring client satisfaction -
Imac CoordinatorIbm Sep 2000 - Sep 2001Buenos AiresCoordinating installations, movements, additions and changes of software and hardware for users. Control of Software and Hardware requisitions, generating service orders through Remedy and Seagate. Distribution of orders to service technicians.
Diana Cristina Guarin Skills
Diana Cristina Guarin Education Details
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Computer Technology/Computer Systems Technology
Frequently Asked Questions about Diana Cristina Guarin
What company does Diana Cristina Guarin work for?
Diana Cristina Guarin works for City Of West Palm Beach, Fl
What is Diana Cristina Guarin's role at the current company?
Diana Cristina Guarin's current role is System Analyst.
What is Diana Cristina Guarin's email address?
Diana Cristina Guarin's email address is cr****@****hoo.com
What is Diana Cristina Guarin's direct phone number?
Diana Cristina Guarin's direct phone number is +156188*****
What schools did Diana Cristina Guarin attend?
Diana Cristina Guarin attended Universidad Argentina De La Empresa.
What skills is Diana Cristina Guarin known for?
Diana Cristina Guarin has skills like Unix, Telecommunications, Linux, Voip, Servers, Switches, Vmware, Troubleshooting, Windows Server, Hardware, Tcp/ip, Ip.
Who are Diana Cristina Guarin's colleagues?
Diana Cristina Guarin's colleagues are Sheldon Harris, Henry Flagler, Nick Iwaskewycz, Gabriella Duprey, Shanon Materio, Ed Ed Mitchell, Donna Andrews.
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