Senior Network Administration Resume Profile
Information Technology Professional
- Solutions-oriented IT Messaging Administrator with notable success directing a broad range of corporate IT initiatives while participating in planning and implementation of information technology solutions in direct support of business objectives.
- IT professional with over 15 years' experience managing and administering Microsoft Windows and Microsoft Exchange 2000, 2003, 2007 network infrastructures
- Demonstrated capacity to implement innovative IT research and analysis-- that drives assessment, awareness, decrease exposure, and strengthen organizations
- Hands-on experience leading all stages of system development efforts, including requirements definition, design, architecture, testing, and support
- Outstanding leadership abilities able to coordinate and direct all phases of project-based efforts while managing, motivating, and leading project teams
- Managed upgrades / migrations and has defined server policies, procedures and standards
- Provided strong analysis, troubleshooting / customer service skills and providing excellent communications skills
- Platforms: Windows 2000/2003/2008 servers with Active Directory infrastructure, Exchange 2003, 2007, 2010 Symantec VERITAS Net Backup and Backup Exec, Citrix, GOODLINK mobile device management, Trend Server protect, Scan Mail, Windows XP/Vista/ Windows 7 workstations and MS Office 2003/2007/2010
- Networking: TCP/IP, Novell, Banyan, ISO/OSI, IPX/SPX, Ethernet, Token Ring, VPN, SSH, Secure ID.
- Languages: PowerShell, VBScript: WMI, ADO, LDIFE and ADSI
- Tools: LAN Manager, Net IQ migration tools, ISS Real Secure, Checkpoint Firewall, Norton Firewall and Ghost, McAfee/Norton Virus Protection Utilities, HP OpenView, IBM Tivoli, IronPort, Postini.
- Software: Lotus Notes, Microsoft Office System including Microsoft Word, Microsoft Excel, Microsoft PowerPoint , Microsoft Access, and Microsoft Outlook , Microsoft Project, and Microsoft FrontPage .
Professional IT Experience
Confidential
IT Application Analyst
- Responsible for supporting Critical HIM applications like Cerner PowerChart, Siemens Soarian Financials, Quantim, EScription, Access Anywhere and Standard Register Forms on Demand.
- Reponsible for applicaton development and troubleshooting HL7 messaging transactions
- Work with vendors closely to resolve applications issues, bugs and patch and scheduled release updates.
- Support HIMs customer to troubleshoot application issues.
Confidential
Exchange Administrator
- Responsible for supporting the Exchange server 2003 and 2010 environment. Troubleshoot day to day mail server errors in some case working with Microsoft engineers to resolve issues as needed.
- Troubleshoot mail routing issues, tracking messages, Setup Transport Layer Security TLS between clients.
- Responsible for supporting Blackberry Servers on both platforms Exchange 2003 and exchange 2010
- Troubleshoot with Outlook/blackberry issues with respect to mail delivery
- Troubleshoot Spam Blocking issues using IronPort, Forefront for Exchange and Postini Appliances
Confidential
Application Operations Analyst
- Level 3 triage support of Microsoft Windows platform and applications or experience in internally developed application deployments.
- Performed software and server administrative tasks on Windows 2003 and Windows 2008 servers
- Write Documentation on Deloitte Audit applications for hand off to offsite teams in India
- Automate tasks with Documentum applications by creating scripting in Powershell and VBscripts
Confidential
Messaging Administrator
- Provide messaging support to 18k users in Lotus Domino and Exchange 2007 server environments
- Migrated users from Lotus domino to exchange 2007 utilizing Quest migration tools
- Migrated users from newly acquired companies running Exchange 2003 to Exchange 2007 also using Quest Migration tools
- Used exmerge to migrate individual mailboxes that were outside of migration scope
- Support Lotus Domino databases, configuration and ACLs for legacy databases
- Provision and support mobile devices Blackberry, WM, Smart-Phones, active sync
- Provide Blackberry enterprise Service Server level support create BES accounts, device policies, provisioning readiness
- Provide exchange administration level support as well as rectifying issues with existing users as needed.
- Support Exchange server 2007 and Windows 2008 configure updates and patch management troubleshoot mail routing issues on hub transports and Client Access Servers CAS , troubleshoot MAPI client issues, Auto discovery issues.
- Running from the EMS shell using Powershell for exchange, provide information on exchange server disk health , size and free space as well and clustering statuses.
- Manage Exchange Anti-Spam, Anti-Virus filters, assist helpdesk with resolving notes and exchange tickets
- Adds and Changes to Exchange Global Address Book, Distribution lists, Maintain Custom Recipients and Text Paging
Confidential
System Administration
- Managed a multiple active directory domain environment throughout a Lotus notes to Microsoft exchange email migration.
- User account creations, user moves, security group creations
- Setup Shares and managed access control list
- Desktop imaging and desktop policy management and creation
- Utilized WebSense website blocking and reporting
- Assisted remote users in troubleshooting their VPN connections
- Troubleshoot Citrix applications printing issues. Publish Citrix applications on adjoining servers when needed.
Confidential
PC Refresh Consultants
- Built Windows XP PC using the Enteo Administrative and distribution software
- Troubleshoot Windows XP based PCs
- Setup and configured Office 2007 products
- Resource planning and inventory
Confidential
BES Administrator /RSA Server /Desktop Support
- Provided BES server support to blackberry devices. Created and managed BES accounts, Over the air key encryptions
- Assigned BES account policies to devices based on given criteria
- Maintain Inventory of Blackberry devices and mobile EIN and mobile numbers
- Trained new user on how to use blackberry devices
- Distributed RSA tokens for VPN access
- Utilized SMS for remote control of remote servers and pc to assist users and for distributing software packages.
- Performed desktop imaging utilizing Ghost and Altiris software.
Confidential
Information Technology Analyst
- Analysis and re-engineered local area network platform, active directory and servers as part of cleanup efforts for the banking industry
- Provided oversight responsibility for various aspects of the team approach in meeting goals and deadlines
- Provided ability to identify and evaluate all critical systems and Informational needs
- Managed Windows account maintenance via VBscript using ado, ldif, adsi monikers for active directory remediation.
- Software packing of multiple applications for uninterrupted installation to be distributed via SMS server and or CD install. Packaging software includes Wise and SMS installer.
- Upgraded, maintained, and supported TREO wireless devices enterprise management services via Goodlink management console, managed BES Blackberry server and blackberry devices Installs
Confidential
Windows Administration Contract
- Built Windows 2003 servers and updated with the latest critical patches and service packs
- Installed the terminal Services load balancer on two windows 2003 servers to handle 200 remote connections
- Installed and configured WSUS server to deliver critical patches and hot fixes to workstations and servers and proper testing has been completed
- Configured TREO devices thru over the air configurations and managed connectivity using the GoodLink management console.
Confidential
Windows Administrator
- Managed Windows account maintenance including adds, changes and deletes
- Managed various security tools to protect confidential information while allowing appropriate access
- Created, managed and maintained DHCP address pools for computer and printer devices as well as voice
- Responsible for DNS zones, reverse lookups to maintain server name resolutions, and maintained website connectivity
- Management responsibility for researches, installs, and tests software updates and patches to supported applications and various server operating systems
- Managed local and domain group policies for Terminal server administration, user account, password policies and WSUS updates
- Provided analysis and identification of potential areas where existing policies and procedures require change
- Provided strong customer service for internal IT teams as well as Business Partners
- Worked closely with the Helpdesk and Networking teams
- Ensured all backups are completed, tested and shipped off to offsite locations
- Performed restores when necessary
- Built and maintained Windows 2003 servers based on departmental needs
- Maintained SPAM gateway SMTP server Support of Exchange plug-ins and third party applications Anti-virus, Anti-SPAM
- Provided 2nd level support for all email platforms.
- Upgraded, maintained, and supported TREO wireless devices enterprise management services
- Managed the SQL Server-based document management system and incorporate data into MS Access databases according specifications given
- Created and managed MS Access data for the purpose of capturing inventory and warranty information that can be searched online or delivered in report format
- Developed, created and implemented logical and physical database designs, and Transact-SQL code, including tables, views, indexes, stored procedures
- Used ODBC connection to get data from SQL databases
Confidential
Applications and Windows Migration Specialist
- Migrated users from Windows NT domains to Windows 2003 active directory integrated domains
- Identify software defects for submission to developers. Work with the developers providing support till resolution of issues.
- Worked with remote locations and their support teams to resolve migration and applications problems Vendor's onsite contact for all updates, patches and software fixes.
- Clearly document all support tickets and their resolutions Process effective communication skills when discussing project status with other project leads, sponsors, and executives
Confidential
Administrator/Software Packaging/Desktop Administration
- Administered MS Exchange 2000-2003 clustered environment, in a 300,000 user organization, 80 Exchange servers, 6000 users per active node and 53 Blackberry Enterprise servers
- Upgraded Windows 2003 Active Directory with Exchange 2003
- Defined and set server computing and server policies, procedures and standards
- Built and managed BES Blackberry server in multiple remote locations
- Set policy configurations on all Blackberry devices thru the server console
- Added servers to Blackberry 3.6 database and performed all upgrades and patches to server when necessary
- Performed server upgrades, patch updates and revisions on HP servers Provide 24x7 on call coverage and out of office hours server maintenance
- Utilized HP Openview management agent and command EVA to ensure health and physical disk health
- Used Performance Monitor application to monitor the SMTP queue and store size
- Managed server nodes in a clustered environment
- Managed mailboxes size settings and purge deleted mailboxes using Exchange Server Manager
- Managed/ created /moved user accounts using ADU MMC
- Performed Lotus Notes to Exchange 2000 mailbox migration
- Built packages for software executables for Lotus Notes 4.5.3 and 6.5.3, Citrix, JInitiator, MS Access, AutoCAD viewers applications for mass distribution using SMS Installer and Wise Studio packaging software
- Planned and coordinated deployments for several GE newly acquired locations
- Setup wireless access for onsite connectivity
- Configured application settings remotely for applications at remote locations
- Provided next day support for all application packages
- Built ghost images for Windows 2000 and XP images for desktop deployments
- Took a proactive approach to troubleshooting for routine or moderate hardware and software problems
Confidential
Network Security Administrator
- Completed all adds/deletes/changes of user IDs and Exchange 2000 mailboxes in a multiple domain Active Directory Windows 2000 and Windows 2003 server infrastructure
- Provided setup and maintained DFS shares
- Supported user ID maintenance using documented processes and tools
- Administered global group access memberships
- Provided support in system and data security monitoring and reporting by running and analyzing reports
- Managed multiple domain user IDs and Global groups
- Performed NT 4.0 to Windows 2000 domain migrations utilizing the ADMT and Net IQ tools
- Used the Net IQ DMA to create projects configured from CSV files listing user information including user group and drive mappings
Confidential
System Administrator Consultant
- Administered a 6-location Windows NT/2000 and Exchange 5.5 network
- Executed all backups/restores onsite and through online resources
- Managed the development of migration designs for NT 4.0 to W2k application platform
- Installed and performed in-place upgrade of mail servers from Exchange 5.5 to 2000
- Coordinated special projects, department moves, software/hardware deployment and special training initiatives
- Prepared and maintained documentation for ongoing server maintenance
- Standardized main office and satellite offices on same desktop software configurations and server hardware
- Instituted a backup and off site disaster recovery protocol for all locations
Confidential
Supervisor/Senior Network Administration
- Led large-scale server deployment to sites in multiple states as well as large-scale server consolidation and/or server upgrade projects spanning multiple states
- Built and led cross-functional teams to deliver objectives
- Managed the installation, maintenance, migration and upgrade of large-scale nationwide Windows-based networks for both local and Fortune 500 clients
- Directed research and evaluation of a national server/desktop migration for a 50,000-user environment, discovering OS2 servers and workstations, and assessing the feasibility for conversion to the new client 32 platform
- Installed, configured and maintained Windows 2000 server domain with Windows 2000 Professional workstations and Exchange 5.5
- Setup IP printers and network DSL/Cable Internet access for small office locations
- Built and managed a proxy server 2.0 with IIS 4.0 to regulate Internet access
- Directed the migration of Exchange server 5.0 to 5.5 and upgraded to fault tolerant
- Created and edited Access reports, and light coding in Visual Basic
- Development regarding the creation and implementation of logical and physical database designs and Transact-SQL code, including tables, views, indexes, stored procedures. Use ODBC connection to get data from SQL databases
- Responsible for development and maintenance of existing Access Databases to run SQL queries and write SQL scripts. Work with the PL/SQL coding stored procedures and performing data manipulation, extracts/loads, and reports
- Administered a nationwide, 45,000-user Windows NT multiple master domain model network
- Established and administered network access and security policies for corporate entity additions to the enterprise-wide network.
- Setup and configured TCP/IP, DHCP and DNS on NT and Active Directory services 2000 platforms
- Implemented SQL database user access using Enterprise Manager controlling table setup/imports/exports, rebuilds and backups/restores
- Participated in a team that migrated 6000-user Novell 4.11 network to Microsoft NT 4.0 server and workstations for local offices
- Built ghost images for rollout of NT workstations, NT and Win95 Laptops
- Configured and Migrated G3 power MAC PCs
- Provided in-house training initiatives, ensuring effective user-focused instruction is provided regularly and targeted to address surveyed problem areas
- Participated in a team that migrated 6000 plus computers from Novell to Microsoft Networking for area's local offices
- Banyan MAIL conversion to Microsoft Exchange 5.0
- Created mailboxes, distribution lists, public folders and setup up custom recipients for the in transition banyan mail users
- Installed and configured machines for Lotus Notes 4.5 users
- Setup and configured for RAS and VPN access laptops users configuring the autodial database, this included the NetBIOS names and set static IP user assigned addresses
- Supported over 2000-user client/server community in the United States, Europe and Asia.
- Trained users on applications and troubleshot problems.