• Perform daily administration tasks for over 500 Linux and SunOs servers • Configure and maintain ANTI-SPAM email gateway for mobile devices• Administer and maintain MMS servers for multimedia messaging to mobile devices• Administer and maintain Push Proxy Gateway (PPG) for messaging to mobile devices• Installation of patches and upgrade of Anti-SPAM application• Provide extensive testing of new releases of ANTI-SPAM application • Responsible for installing, configuring, and maintaining operating system workstations and servers, including web servers, in support of business processing requirements. • Responsible for software installations and 24/7 production support. • Perform software installations and upgrades to operating systems and layered software packages.• Schedule installations and upgrades and maintain them in accordance with established IT policies and procedures.• Monitor and tunes the system to achieve optimum performance levels.• Install and monitor security auditing software and remediates defects based on ASPR policies.• Ensure workstation/server data integrity by evaluating, implementing, and managing appropriate software and hardware solutions.• Provide technical project management oversight during installations and recovery projects.• Conduct routine hardware and software audits of servers to ensure compliance with established standards, policies, and configuration guidelines.• Develop and maintains a comprehensive operating system hardware and software configuration database/library of all supporting documentation.• Configure and extends vendor software to deliver Enterprise Content Management (ECM) solutions for internal customers to meet departmental or enterprise business needs in addition to providing extended support as needed.• Collaborates with vendors on ECM product capabilities and improvements needed to meet ATT requirements.

• Configure and maintain ANTI-SPAM email gateway for mobile devices• Administer and maintain MMS servers for multimedia messaging to mobile devices• Administer and maintain Push Proxy Gateway (PPG) for messaging to mobile devices• Installation of patches and upgrade of Anti-SPAM application• Provide extensive testing of new releases of ANTI-SPAM application • Responsible for installing, configuring, and maintaining operating system workstations and servers, including web servers, in support of business processing requirements. • Responsible for software installations and 24/7 production support. • Perform software installations and upgrades to operating systems and layered software packages.• Schedule installations and upgrades and maintain them in accordance with established IT policies and procedures.• Monitor and tunes the system to achieve optimum performance levels.• Install and monitor security auditing software and remediates defects based on ASPR policies.• Ensure workstation/server data integrity by evaluating, implementing, and managing appropriate software and hardware solutions.• Provide technical project management oversight during installations and recovery projects.• Conduct routine hardware and software audits of servers to ensure compliance with established standards, policies, and configuration guidelines.• Develop and maintains a comprehensive operating system hardware and software configuration database/library of all supporting documentation.• Configure and extends vendor software to deliver Enterprise Content Management (ECM) solutions for internal customers to meet departmental or enterprise business needs in addition to providing extended support as needed.• Collaborates with vendors on ECM product capabilities and improvements needed to meet ATT requirements.

Wireless Data Engineer• Configure and maintain WAP and MMS servers to allow data services on mobile devices• Configure and maintain Nortel GPRS data core • Administration of SIG, SGSN, GGSN for GPRS data core• Unix System Administration for Sun, HP-UX and Linux servers• Administration of HP Openview system for SNMP alarming and alerting• Administration of HP TeMip system for network alarming and alerting

Nannicola Inc. Youngstown, Ohio Windows 2000 Network Administrator December 2002 to June 2003• Configure and maintain Active Directory, Tcp/ip, DHCP , DNS , RAS and VPN servers• Daily administration for Windows 2000 network • Configure and maintain DSL router• Configure and maintain wireless access points• Establish disaster recovery procedures

Unix / Aix Systems Administration • Hardware and software administration for over 300 UNIX and Configuring SNA profiles for WAN connections• Performance tuning of AIX systems• Shell Programming • System SecurityIBM / Stratus System 88 Administration • Hardware and software administration• Operating system upgrades• Compiling and installing upgrades to software applications• Installing, configuring and maintaining SNA network• Systems administration of the S2 software application• Performance Tuning and System securityNetwork Administration• Lan Administrator for Netware and Windows NT networks• Configure and maintain DHCP, DNS , RAS and VPN• Defining and configuring remote Digital Interface Units for VSAT• Configuring host VSAT baseband equipment• Monitoring health and status of remote sites• Configuring remote nodes for frame-relay network