Network Engineer

• Apr 2017 - Present

Network Engineer / System Administrator

• Nov 2014 - Aug 2016

• Resolved company connectivity issue on the network, removing bad configuration on Cisco 3560,4507 switches and Cisco 2801,2821 routers, Firewall and Riverbed appliances• Resolve Routing protocol communication (OSPF) between the Datacenter and Main Office• Create Temporary Network subnet and Vlans for Lab environment• Reconfigure SPT Root bridge on Cisco Switches for a better performance and change it to RSPT• Add static missing route to the HQ router• Managed and maintain network devices such as Switches, Routers, Firewalls, Load Balancer, Riverbed, Web Filter and PBX• Deployed and maintain Aruba Controller 7200 and AP 225 that provide a better Wireless Security for Internal user and Guest• Create Vlan and subnet for Aruba RAP to connect via VPN• Implement Orion Solarwinds to monitor LAN, WAN and network equipment performance• Maintain, create and update all network documentation and topology diagrams• Prepare Proposal for Network infrastructure upgrade• Upgrade and clean up unnecessary configuration in the PBX VOIP system (ShoreTel)• Lead the Switchover from Windstream to Comcast services (EPL, EDI and PRI) without impacting the company functionality• Replace the Old Email appliance McAfee Email Gateway and implement Secure Email• Resolve Office 365 migration issues with Distribution Group, Calendar and new User Mailboxes• Develop and administer a new disaster recovery plans• Managed and maintain Network Secuiry and Vulnerability Management via Qualys• Managed and maintain DNS infractructure using UltraDNS• Configure and implement a new EMC VNX 5400 Storage Area Network (SAN) in Fort Lauderdale to increase performance of department network drives.• Configure HP Blade server 7000 Virtual Connect and Network Card 625G• Deployed a new HP Gen9 Blade Server in the Atlanta data center and retired outdated hardware• Liaise with vendors and other IT personnel for problem resolution

Network Administrator / Jr. System Administrator

• Aug 2013 - Nov 2014

• Enhance the infrastructure of Active Directory users, computer, printers and Group Policy this also involve on implement a better level of access for network share drive• Maintain network services, such as Dynamic Host Configuration Protocol (DHCP), Domain Name, Active Directory, and Exchange Server• Resolved a connectivity issue on the Main core systems HRP (Unidata) using a registry Key that was preventing the company to new computer with Windows 7• Manage and troubleshoot Citrix XenApp and user’s connectivity, programs installation and provide access to employees• Managed Company Security access card Sonitrol• Configured VMware on clustered environment, implemented migration of virtual machines using VMotion, • Virtualized Windows servers using VMware vSphere ESXi• Managed and maintained Symantec Enterprise Suite & McAfee Endpoint Encryption (Safeboot)• Implement a new image process for Desktop and Laptop using Symantec Ghost/Acronis• Implement a new WSUS server to perform service packs, patches, hot fixes and security configurations• Contribute to company vision and direction by helping improve technical practices, as well as choosing key technologies and issues to address as we grow

IT Support Specialist

• Apr 2013 - Jul 2013

This assignment was to help them with an IT phone support and assist with all other IT related matters • Create new users in Active Directory, this entailed assigning them to the correct OU, creating their Exchange email account and assign their password • Prepare computers for new employees and assign it to the right OU in Active Directory • Troubleshoot Customers Connectivity to the Lana Setup Customer on the Blackberry Server and help them to setup Email on their phone This assignment was to help them with an IT phone support and assist with all other IT related matters • Create new users in Active Directory, this entailed assigning them to the correct OU, creating their Exchange email account and assign their password • Prepare computers for new employees and assign it to the right OU in Active Directory • Troubleshoot Customers Connectivity to the Lana Setup Customer on the Blackberry Server and help them to setup Email on their phone

Jr. System Administrator

• Mar 2012 - Jul 2012

The Bank was opening two new branches and upgrading their entire IP based phones system. They needed a temporary IT professional to help them field helpdesk calls, work on new projects and assist with all other IT related matters. • Cleaned out and updated the Bank’s helpdesk tracking system – Spiceworks • Answer all helpdesk trouble tickets in an efficient manner and follow up with existing issues • Deployed a new Helpdesk/Desktop control System (Desktop Authority) and SQL Database, configured all settings and created the necessary scripts for roll-out to the Bank’s PCs • Implemented a New even log monitor (Even Sentry) and MySQL Database • Received on-site training on the Bank’s core system, Jack Henry, where I continued to learn and assist tellers and customer service representatives • Worked extensively with Windows 2003 servers, Active Directory and Exchange