Javier Denison Email & Phone Number

Houston, Tx, Us

Management of Server and storage infrastructure (Cisco UCM, Nimble storage, Cisco Call Manager). Manage Zerto replication for DR of critical servers to secondary datacenter. Migration of in house Exchange environment to O365. Manage RDS farm for hosting various business applications. Manage AD, DHCP and DNS and permissions for application and file security Implementation of DFS file system and published shares by security groups. Annual CSOX reporting. Refresh infrastructure hardware from Cisco UCS to VXRail and IDPA. Setup and manage MS Direct-Access for transparent VPN. Manage VMware 6.X environment and VSAN.

College Station, Tx, Us

Houston, Tx, Us

Hands on lead for the Infrastructure team consisting of networking, Servers, Storage and Security. Support and planning for multisite computing environment hosted on VMware with NetApp and EqualLogic storage. Cisco VOIP, switching and routing.

Houston, Texas, Us

Built new wide area network to improve communications and collaboration. Merged multiple domains into one and consolidated the infrastructure as well as complete server virtualization. Consolidated email and file systems. Improved systems availability.

Houston, Texas, Us

Manage all IT related duties for Spitzer Industries. Negotiate contracts for hardware, software and communications. Provide planning and direction for IT that meets the business needs.

Davidson, North Carolina, Us

IT Manager in Houston area for Oil and Gas division of Curtiss-Wright.

Austin, Texas, Us

Provide planning and direction for future infrastructure computing requirements based on projected business needs. Work together with other department leaders to help establish direction and problem resolution. Research communication needs and technologies to fit business needs. Assist with budgeting for projected growth. Server, SAN and network management.Responsible for Network infrastructure, design, security, backup and servers. Since started I redesigned and implemented entire new network infrastructure. Migrated company from a small SBS 2003 server to Enterprise level multi-server environment with Exchange Enterprise server 2003 with OWA and VPN capabilities. Began build of corporate WAN. Provide second level desktop support.

Austin, Texas, Us

Revised focus on infrastructure servers, communications, security and corporate computing planning. Designed and implemented a virtualized server environment to provide high availability through fault tolerant systems. Provide third level desktop support. Managed server team.

Flow Control )Responsible for the support and management of the Houston domain of the corporate network and Avaya Definity telephone system. Manage hardware, software and support of all network attached devices. Management of communications, service and support contracts. Support for ERP hosted on Citrix and also remote access. Management of Flex licensing for AutoCAD and ProE CAD systems

Support of UNIX desktops, servers and applications. This included both software and hardware setup, trouble shooting and installation. Spent 6 months helping Tivoli support team with the Tivoli systems management software installation on over 90 servers of both Windows and Solaris.

Grand Basin is an ASP hosting primarily seismic interpretation software over the internet. Application were hosted on both SUN Solaris as well as Windows and published to the web via Citrix and NFuse. Primary responsibility was to figure out how to install and configure systems for hosting high end software solutions via the internet.

Houston, Texas, Us

Houston, Texas, Us

Member of a 5 person team supporting Windows 2000 and Novell networks. Responsible for Novell Netware servers and NDS configuration and administration.. Help resolve support calls escalated from helpdesk. Support of engineering applications, AutoCAD, ProE. Help with network planning and troubleshooting. Support of Citrix server and Windows Terminal Server. Network and application documentation. Manage IP addresses using DHCP, DNS and NIS.

Primary responsibility was the support and planning of the corporate network. This included Novell Netware, HPUX and Windows NT servers. I setup and managed the servers, switches and network services. Managed budgeting for IT department. Support of Lotus Notes Domino servers and databases.

Responsible for management of corporate network operations including installation and maintenance of all network devices and software. Technical support for 120+ PC's and PC to host communications. Systems support for HP-3000, HP-9000, Windows NT server and Novell NetWare servers. I established specification sheets for hardware and software purchases.

I designed and programmed a record retention system in Cognos. Provided DataEase database support and programming. Custom programming of financial and environmental systems in Dbase, COBOL and COGNOS. Developed software solutions on both PC based and mid range computing environments ( HP-3000 & HP-9000

I wrote custom accounting and payroll applications for various businesses including Volkswagen of America. Development was in Cognos, COBOL and Dbase/Foxbase depending on hardware and OS platform

A.A.S, Computer Science

Education record