Robert Bargas Email & Phone Number

Houston, Texas Area

Responsible for day to day IT security, strategy, maintenance and implementation of technology infrastructure.

Houston, Tx

Responsible for the enterprise wide design, implementation, maintenance, and administration of the corporate servers, SAN, and IT enterprise appliance systems. Systems include Windows enterprise environment, VMWare, NetApp, Nimble, Citrix, Cisco UCS, Cisco Call Manger/Unity.

Upgrades, updates and management of the CUCM 8.6 environment. Environment includes Call Manager, Unity Connection, Cisco Presence, Jabber and Cisco Unified Attendant Console. Manged enviorment includes Vmware, Comvault, server 2003/2008, MPLS, Cisco ASA and switches

Designed a dynamic multipoint VPN network to co-exist with current IPSEC VPN, improving the VOIP QOS reliability and service across the DMVPN.Manage the corporate Cisco based network within the 5 main offices and 45 remote locations throughout Texas, Louisiana, Oklahoma, Florida, New York and North Carolina.Updated and maintain the Cisco Call Manager and Unity Servers.Managed the Cisco based wireless network utilizing a WLC 4400 series controllerMaintain network services including: Active Directory, DNS, DHCP, IIS 6.0, MS SharePoint, file sharing and security, VPN, Terminal Server 2003.Co-Manage Server 2008/2003, Citrix and Xmedius Fax servers with the IT manager.Installed virtual servers using Hyper-V Server 2008.Updated network, IT security and documentation processes to comply with company standards.Mentor to help desk personnelPerform project management on all network and VOIP related projects including Core of Engineers – San Marcos Texas, All new remote construction sites, All T1 and PRI upgrades

Supported, troubleshot and repaired 120 workstations and 22 servers onshore and offshore. Converted entire company from POP3 to Exchange 2003 environment.Configured network setting and QOS in Cisco switches and routers using IOS versions 12.2 – 12.4 to use DMVPN tunnels between the corporate office, branch office and 5 Vessels working in the Gulf of Mexico and Bay of Bengal. These tunnels were configured between remote sites to use QOS for the VoIP connections back to the corporate office Unity and Call Manager servers.Managed network services including: Active Directory, DNS, DHCP, IIS 6.0, MS SharePoint, file sharing and security, VPN, Terminal Server 2003, and WSUS 3.0.Managed SQL Server 2005 for the ERP system ( MS Dynamics ), Image Now Workflow and Document Management systems Using MySQL and Apache TomCat.Installed virtual servers using VMWare ESXi Server, both Linux and Server 2003 Virtual Machines.Performed project management on all IT and business process related projects:Deployment of document management systems and softwareWorkflow design solutions using ImageNow SoftwareThe installation and upgrades to 10mbps fiber at corporate and warehouse locations Network upgrades to 100% Cisco networking environmentPhone system changeover to Cisco Call Manager and Cisco Unity.