Check out some of our A+ Talent A+ Candidates > Sr. Network Engineer with Exchange 2010 Navigate:   << Network Professional   Sr. Network Professional >> Sr. Network Engineer with Exchange 2010 Objective   I am seeking a Senior Network System Engineer role.  I have over 20 years experience in large global network environments: providing design, planning, coordinating, implementation, and supporting network infrastructure for enterprise applications deployments. Employment History   Company A Independent Contractor June 2008- Sept 2009 Define and implemented MS Service Center Operation Manager 2007 (SCOM) to monitor infrastructure with over 500 users across 12 global sites. Manage, upgraded and maintain VMWare server farm 3.x to 4.x, Citrix server, Commvault backups, Active Directory, EMC storage and Exchange environment.  Under a VM environment built a Test AD & Exchange migration plan for Windows 2008, and Exchange 2010 upgrade plan which included desktop and users accounts.  Supported Linux environment by building servers for the developer group. Company B Sr. Network Administrator June 2001-June 2008 Define and implemented Windows 2000 AD environments over 15,000 users across 154 sites and later upgraded to Windows 2003. Define and implemented MS Exchange email infrastructure with over 15,000 users across 154 sites, from Exchange 5.5 migration to Exchange 2000, later migrate to Exchange 2003.  Been testing Exchange 2007 high availability using the Standby Continuous Replication between two geographically IBM hosted data centers. Databases ”V 300 MS-SQL 2000 servers and 90 Oracle servers (80% of 3rd Party and 20% of in-house applications), Been testing and convening to MS-SQL 2005 using Database Mirroring between two geographically IBM hosted data centers to maintain high availability also built a test environment using VMWare and EMC storagere and EMC storage . Applications Servers ”V Supported and maintained 800 Wintel servers”¦ corporate environment with connectivity to 200 AS-400”¦s, 180 RS-6000”¦s systems, and Mainframe. Implemented Citrix Presentation Server Farm for 4500 enterprise internal users via the WAN and Citrix Web Interface for 3000 external users via the internet using Citrix Access Gateway (CAG) for SSL VPN secure connection.  Been testing Citrix”¦s XenApp on a 64-bit environment. Implemented Microsoft Terminal Servers for local area desktops at 5 (with 300 users per site) operating sites with Windows 2003. Company C Senior Technical Consultant October 1999-May 2001 Network Architecture Planning & Design ”V Provided blueprint for creation, upgrade and/or expansion of network Infrastructure that meets short-term and long-term business objectives. Provided servers and Network audit for a Dallas-based Hospital Association with over 300 hospitals nationwide. Facilitated a Network O/S selection for a NW Houston-based energy company. Provided Network and Security audit for a Downtown Houston energy company. Company D Senior Network System Engineer / Manager of Global Technical Services June 1991-October 1999 Design and Build fifty secure extranet networks connections in support of Business Partners including 3rd party vendors, customers, and government agencies. Define and implemented Novel NDS AD environments over 27,000 users across 74 sites inside the United States and Mexico, along with a MS-Mail migration to Exchange 4.0, follow later with a migration to Exchange 5.5. Define and implemented Windows NT 4 network server environment over 4,000 users across 14 sites in Europe and India and build address book gateway connections of Europe Lotus Note to USA MS-Exchange System, In additions build Mail gateway connection to customers using other email products (i.e. CC Mail, X-400, TAO mail etc...)   Implemented Citrix 2.0 for a centralize  Purchasing System in supporting 20 remote field sites Implemented Citrix MetaFrame for customer to review ACAD & Mircostation drawing form the Internet. Managed technical support staff by establishing technical standard, for 120 sites globally   Education   1989-1991  San Jacinto College, Pasadena, TX No Degree 128 credits with 3.67 GPA Contact   JDA Professional Services, Inc. is a Houston-based IT staffing firm specializing in the recruitment of strategic-technical to executive-level IT professionals. We provide IT staffing solutions through full-time, contract, and project-based placements. Since 1981, we have been helping companies locate, attract, and retain the right IT candidates to build great IT departments while helping IT professionals find the right opportunities to advance their IT careers. Please visit our web site at www.jdapsi.com. If you are interested in this skilled information technology professional, please email Jason Pineda or by calling 713-548-5424.   If you are interested in finding other outstanding individuals to solve your IT problems, click to see our list of A+ Candidates.  You may also contact us, or for a specific need, fill out our online request form.