SUMMARY:

• Purchased, Fixed, and then Re - sold residential properties in Costa Rica.
• Experience supporting, designing, maintaining, and evaluating computer networking along wif telecommunication systems.
• Experience developing IT polices procedures and project documentation.
• Disaster recovery planning and documentation for the organization.
• Experience wif Active Directory and Exchange Server 2003/2007/2010/2013 Administration. Double Take systems recovery and configuration, SharePoint and Citrix Administration
• Experience wif Shortel, Avaya and Nortel phone systems.

PROFESSIONAL EXPERIENCE:

Confidential

Senior Network Engineer/Business Systems Administrator

Responsibilities:

• Responsible of the day - to-day operation of computer networks including hardware/software support, and special projects. Configured, supported and maintained 140 servers in a network of 5 sites and supporting 1500 users.
• Led the Migration s from Windows Servers and Active Directory 2003 to Windows and Active Directory 2008 also upgrade Microsoft Exchange 2003 to Exchange 2010.
• Planned, designed and implemented data connectivity for local area network (LAN) and wide area network (WAN) systems; assisted in coordinating special projects including network related wiring plans, created and configured VPN tunnels for client connectivity.
• LAN/WAN hardware/software purchases, and system installations, maintenance and problem solving; assisted in providing network and remote connectivity hardware/software support; maintained LAN user documentation including hardware/software applications.
• Diagnosed hardware and software problems, and replace defective components. Maintain and administer computer networks and related computing environments, including computer hardware, systems software, applications software, and all configurations. Design, configure, and test computer hardware, networking software and operating system software. Recommend changes to improve systems and network configurations, and determine hardware or software requirements related to such changes.
• Researched and recommended network and server hardware and software; assisted in installing, designing, configuring, and maintaining system hardware and software.
• Monitored usage to ensure security of data and access privileges.
• Performed daily server tape backups wif Backup Exec 2007/2010.
• Researched, analyzed, monitored and resolved server or data network problems.
• Administered, maintained and monitored all SQL 2005/2008 databases.
• Assisted and provided support to the Coordinator, WAN/LAN, and other technology staff as requested including performing scheduled network tasks, updating anti - virus definition files, monitoring network servers, and providing internet and intranet user support.
• E-mail/Internet/ Systems Support. Establishes and maintains user e-mail accounts.
• Active Directory operations and Microsoft Exchange 2010/2013.
• Recovered systems from outages wif Double Take.
• Resolved issues related to FTP connectivity, security and other problems while files were transferring.
• Analyzed and resolved technical problems for established networks.
• Implemented disaster recovery procedures.
• Disaster recovery, planned complete cycle, plan design, testing and implementation wif Assurance Business Continuity Software

Confidential

Sr. Network Administrator

Responsibilities:

• Served as technical specialist in network problems and emergencies. Configured, supported and maintained 160 Dell and HP servers in a network of 4 sites and supported up to 1200 users.
• Configured and maintained all Cisco switches and routers on the network.
• Assisted in troubleshooting and resolution of network production problems.
• Analyzed and resolved technical problems for established networks.
• Solved computer problems and applied technology to meet the user s needs.
• Provided PC support, software and hardware troubleshoot. Desktop support. Configure and maintain HP and Dell Servers.
• Maintained existing network equipment and Windows/2000/2003
• Maintained network security and integrity of data on the network.
• Implemented disaster recovery procedures.
• Performed users services related to equipment and systems products by troubleshooting problems.
• Coordinated new software installations and upgrades.
• Main lead for file transfers connecting, moving and securing data from users to clients.

Confidential, Los Angeles, CA

Sr. Network Analyst

Responsibilities:

• Configure, supported and maintained 300 servers in a network of 5 sites and supported up to 3000 users.
• Cisco 2500/2600 series, Catalyst1900/2950 series Intel Servers, install SDRAM, RDRAM embedded technologies, Processors, Motherboards. Several Hard Drives vendors, NICs, Tapes, me/O, RAID solutions, SCSI interfaces, Ethernet, Twisted Pair cabling. Networking Devices Switches, Routers, Gateways, Hubs.
• Part of a team of 4 responsible for supporting 75 servers and 300 - 400 production/post production operation and corporate personal .Support base included internal and external customers. External Customers included MTV, KCI News, Surf Channel and various organizations producing infomercials.
• Operating Systems NT/2000 Server/Workstation, Windows 95, 98, 2000, XP.
• Networking Protocols: TCP/IP, Ethernet, SNMP, NetBEUI, SMTP, HTTP, FTP, DNS, WINS, PROXY.
• Experience in installing Workstation and servers, NT4.0 Multi-boot systems: English, Chinese, Korean, and Japanese.
• Rebuild and maintained Pinnacle Systems Deko 2000 graphic systems and windows NT/2000 servers.
• Strong hands-on troubleshooting skills. Strong hardware troubleshooting knowledge in all of the following environments: Servers, Desktops, Laptops, Networking Equipment, Cabling including HP and Dell Servers.
• Database administrator for Scheduall Client/Server, (SQL 2000), Act 2000, Access 2000/XP. Microsoft Exchange Server 2000/2003
• Active Directory operations and Microsoft Exchange 2003.

Confidential, Segundo, CA

Information Systems Manager

Responsibilities:

• Support the technical computing environment and LAN administration, desktop PC support, application support, and all other technical issues. Installation and configuration of Windows NT/2000 NTFS network, Foundry switches.
• Troubleshoot all hardware and software, such as MS. Office 2000/XP, Jobboss, Abra Payroll.
• Maintained system security. In charge of disaster recovery plan. Installed hardware & software. Maintained departmental equipment inventory, system documentation software license inventory, and monitor.
• Technical support and troubleshoot JobBOSS and Abra Payroll Software and other proprietary software packages
• Troubleshoot: Servers, Desktops, Laptops, Networking Equipment, Cabling.
• LAN connectivity & troubleshooting network devices.
• Provide technical support and assistance to system users on a multi system network environment.