Raisel Diaz Gonzalez
+53 56995021 55 Collins Ave, Nassau
[email protected] New Providence, The Bahamas
Summary
Hard-working Network Engineer skilled at overseeing complex company networks with focus on efficiency and performance optimization in a datacenter. Detail-oriented and proactive with strong troubleshooting and analytical abilities.
Highlights

• LAN
• TCP/IP protocols
• Virtualization with VMware
• Monitoring and troubleshooting
• Strong collaboration and planning
• Windows and Linux experience
Certifications
Currently Studying to get the VMware Professional Certification (VCP) certification.
VMware Certified Associated Datacenter Virtualization 6 (VCA-DCV) certification. December, 2017
VMware vSphere 6.5 Foundations. September, 2018
Courses
• VMware vSphere: Install, Configure, Manage [V6]
• VMware vSphere: Install, Configure, Manage [V6.5]
• Hands on Lab Training on Active Directory and Windows Server 2008, R2 and 2012.
• Installation, configuration and system administration of windows 2003/2008,2012 network with running DHCP, DNS, IIS serve, Active Directory.
• Installing and configuring computer networks and systems.
• PHP y MySQL development.
• Linux Operating System Network Administration.
• Database administration with SQL Server.
Education
University of Pinar del Rio Pinar del Rio, Cuba
Bachelor of Science in Computer Engineering July, 2006
Professional Experience
Public Hospitals Authority Nassau, Bahamas
Network Administrator February 2016 - Present
• Troubleshoot and analyze network issues and collaborate with staff and outside vendors to resolve complex problems.
• Maximize network performance and availability through ongoing monitoring and troubleshooting.
• Collaborate with other infrastructure members, vendors and/or service providers to meet technical objectives, SLAs and availability needs.
• Provide on-call support to resolve incidents or issues during any high priority situation.
• Provide technical leadership and supervise other technical staff.
• Managing VMWare ESXi, and VSphere environments with vCenter Management, VMWare 5.5,6,5 and 6.7, VMWare vApps, DRS and HA, including patches and updates, and assist in resolving associated system outages and other incidents over 500+ VMWare servers 2003, 2008, R2 and 2012 with VSphere client 5.1 and vSphere Web Client 6.5.
• Designing installing and implementing VMware ESX server, VMware virtual center, setting up V-Motion, HA, DRS, and related VMware products such as VM Workstation, VMware converter VM Backup products and other products for virtualization.
• Configuring data store to ESX server using SCSI, iSCSI or LUN.
• Managing Dell EMC storage solution, Dell Compellent, Dell EqualLogic, vSAN, VMware HCI environment.
• Managing and troubleshooting Citrix XenApp 6.0,7.6 environment running on VMWare ESXi 6.5 and 6.7.
• Maintain, upgrade, and install all applications to ensure minimal downtime using Citrix XenApp.
• Publishing applications on Citrix farms and support daily activities for Citrix session issues. Involves printing, files transfer between Citrix session and local computer.
• Daily tasks included working with Citrix end users and working with application to install, improve or deploy updates to their applications installed in Citrix, support daily activities for Citrix session issues. Involves printing, files transfer between Citrix session and local computer.
• Implemented VDI via XenDesktop and VMware.
• Managing Microsoft Exchange Server 2016.
• Managing the Surgical Information Systems (SIS) within the Public Hospital Authority.
• Installation, configuration and system administration of windows 2003/2008,2012 network with running DHCP, DNS, IIS server, Active Directory.
• Troubleshoot NTFS Permissions among the Network to increase security among the company’s network.
• Built Microsoft Servers 2003, 2008, and 2012 physically as well as in a VM environment and installing and configuring SAN for virtual environment.
Ministery of Public Health La Habana, Cuba
Network Administrator November 2013 - January 2016
• Installed, configured, tested and maintained operating systems (Windows and Linux), application software and system management tools.
• Configured and installed various network devices and services.
• Performed network maintenance and system upgrades including service packs, patches, hot fixes and security configurations.
• Managed and monitored all installed systems.
• Created and maintained system procedural and technical documentation.
• Provided on-call support to resolve incidents or issues during any high priority situation.
Cuban Mission Medical in Venezuela Sucre City, Venezuela
Network Administrator November 2010 - January 2013
• Installed, configured, tested and maintained operating systems (Windows and Linux), application software and system management tools.
• Configured and installed various network devices and services.
• Performed network maintenance and system upgrades including service packs, patches, hot fixes and security configurations.
• Managed and monitored all installed systems.
• Created and maintained system procedural and technical documentation.
• Provided on-call support to resolve incidents or issues during any high priority situation.

Latin-American School of Medicine Pinar del Rio, Cuba
Network Administrator September 2007 - October 2010
• Established the networking environment by designing system configuration, directing system installation, defining, documenting and enforcing system standards.
• Performed all systems administration duties, including configuration and maintenance of network services such as Web servers, WINS, DHCP, DNS, FTP and others, on both Windows and Linux-based environments.
• Configured and installed routers switches and servers.
• Evaluated complex computer systems to assess vulnerability and risk.
• Developed voice and data wiring infrastructure.
• Created and maintained comprehensive documentation for the implemented network, systems and applications.
• Maintained all network documentation for hardware configuration and licensing.
• Troubleshooting and solving networking issues - TCP/IP, DNS, DHCP, Layer 2/3 network devices.
• Setting up a new network and connecting it to the existing network using a machine functioning as a router, thus creating an internetwork.
• Installation, configuration and system administration of windows 2003/2008,2012 network with running DHCP, DNS, IIS serve, Active Directory.
• Install new software releases, system upgrades, evaluate and install patches and resolve software related problems.
• Responsable maintenance of a corporate intranet including html-based database interface forms, a document revision and control system, and a manufacturing process control system utilizing a combination of Apache, PHP, MySQL.

Signature: ________________________ Date: March 13, 2019
Raisel Diaz Gonzalez