John Smith

Ramiro Pereyra

  • linda
  • ramiro@ramiropereyra.com.ar
  • blackberry
  • www.rpereyra.com.ar

OBJECTIVE

Be able to apply all the knowledge acquired in these years working in IT and promote technological development of the company, focusing on the business and taking market opportunities advantages.

EDUCATION

1996-2001

Instituto La Salle Florida
Tecnico Electronico

2008 - Al presente

University Caece
Systems engineering

EXPERIENCE

Nov 2011 - To the present

SER IT
 Owner

  • Company dedicated to providing system services to small and medium enterprises using best practices and highly performant technologies.



  • OPEN SOURCE SOLUTIONS
  • Full network monitoring, Cacti and Nagios
  • Professional email service, Zimbra
  • Antispam and Antivirus System
  • SpamAssassin and ClamAV
  • Help Desk System Ticketing, GLPI
  • Instant messaging system, Spark
  • Asset Inventory System, OCS
  • Connectivity between sites, OpenVPN
  • Information Security, Proxy y Firewall
  • IP Telephony, Asterisk

 

    INFRASTRUCTURE MICROSOFT SOLUTIONS
  • Installation, configuration and maintenance of Windows 2000/2003/2008 servers in all versions
  • Deploying Active Directory Service and all its features
  • Maintenance Operating System, WSUS
  • Professional mail system, Exchange Server 2003/2007/2010
  • Databases with high availability, database migration, maintenance plans, backup routines
  • Cluster Services
  • Servers IIS 5.0 and higher
  • ISA Server 2004/2006
  • Virtualization with Hyper-V

 

    VIRTUAL ENVIROMENTS
  • Virtualization desktops / servers in VMware View, VMware ESXi 4.0 and above
  • Virtual networks with VMware
  • Backup and restore virtual machines

Apr 2010 - Nov 2011

TASA LOGISTICA
IT Administrator Ssr.

  • Leader and manager of network services and infrastructure distribution centers across the country

  • NETWORK MANAGEMENT
  • Leader and manager of network services and infrastructure distribution centers across the country

  • Data center security

  • Installation, maintenance and administration of HP Servers, IBM, Dell

  • Administrator of various operating systems: Windows 2000, 2003, 2008 Server (Enterprise and Standard Edition), Red Hat Linux 5, CentOS 5.5, Ubuntu Server 10.4, FreeBSD (distro pfSense)

  • MAIL MANAGEMENT
  • Microsoft Exchange 2003 administrator
  • Maintenance mail servers
  • Defragmenting mailbox stores, maintenance and run backups
  • Ensuring stability and integrity of the mailboxes

  • WEBSITE MANAGEMENT
  • Design and implementation IIS
  • Settings many sites
  • Web site maintenance
  • DOMAIN MANAGEMENT
  • Migration and consolidation domains/li>
  • Operating System Administrator
  • Ensuring the availability of DC's
  • Keep operating systems updated by WSUS server
  • Patching and security policies
  • Network User Management
  • ABM network users
  • Assign rights to users
  • BACKUP ADMINISTRATOR
  • Backup plans
  • Veritas Backup Exec 10 / 12.5
  • Maintenance and monitoring servers
  • Check the file capacity available on each server
  • STORAGE MANAGEMENT
  • SAN Management MS 1000 HP SCSI and Fiber Channel
  • Ataching LUN's
  • RAID's design according to application needs
  • VIRTUALIZATION
  • Implementation of virtual environments
  • High Availability environments
  • Backups of all virtual machines
  • DATABASE ADMINISTRATION
  • Installating, maintenance and control backup plans in SQL 2005
  • SQL 2005 High Availability
  • RAID's design according to application needs

SKILLS

Technical Experince

  • Datacenters
  • Windows Server
  • Storage
  • LAN y WAN Networks
  • Exchange Server
  • Cloud Computing
  • Isa Server 2004/2006
  • Linux/Unix
  • Development
  • Backup Solutions
  • Information Security
  • Conectivity

Courses

  • MCSA
  • Fix PC´s
  • Networks
  • Vmware enviroments
  • English
  • Flash designer




PICTURES

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