Summary

HOYTo secure a challenging, career-oriented position in the Information Technology industry while effectively utilizing my skills and experience, in network management and contributing to the efficiency of the organization.

EMPLOYMENT HISTORY

Senior Systems Engineer

Confidential

• Perform onsite and remote support and analysis of Desktop, Mobile devices, Servers and Network Infrastructure.
• Performed Systems security analysis and vulnerability remediation.
• Design and implement Active Directory and VMware infrastructure.
• Performed Windows 2008/2012 server image deployment rollouts using Ghost and Acronis Image software.
• Performed 24/7 Tier 3 level IT support to onsite helpdesk and end users.
• Performed Hardware sizing and recommendations based on budget analysis.

Senior Systems Administrator

Confidential

• Perform day to day administration and support of Exchange 2010/2013 and OCS environment.
• Performed administration and support of Google/Postini anti-spam and anti-virus filtering service.
• Performed configured and support of Rightfax, Exchange DAGs, and Active Sync devices, IPhones, Android, etc.
• Performed configuration and support of Windows 2008/2012, Active Directory, VMware and Microsoft SCCM.
• Performed setup and administration of SharePoint sites. Managed datacenter using SCOM, SCCM and PowerShell.
• Utilized PowerShell for end to end management and support of Active Directory environment.

Senior Systems Administrator

Confidential

• Migrated web servers environment from physical to virtual using PowerShell and Vbscript tools.
• Implemented process for delivering scheduled system changes and planned maintenance.
• Resolved technical and routing issues on Windows 2008, Active Directory, IIS, and MS Exchange 2010
• Performed Systems wide support on Boeing Airlines virtualized VMware 4.1/5.1 environment.
• Performed server level backup using Symantec Net backup.

Systems Engineer

Confidential

• Performed administration and Level 3 support for over 30,000 Exchange 2010 mailboxes.
• Performed daily infrastructure planning and implemented scheduled systems changes in data center.
• Resolved technical issues with VMware ESX 4.1/5.x, MS Exchange, MS Outlook and SQL.
• Managed Development POS and ATM lab environment. Utilized SCOM for managing Hypervisors.
• Deployed and managed windows Servers 2003/2008 enterprise based systems and Oracle/Sun Solaris.
• Installed, configured and managed Active directory, IIS 6.0/7.5, .Net, Apache, and Anti-Spam filtering servers.
• Resolved mail transfer, routing and/or delivery issues on Edge SMTP Gateway servers.

Systems Engineer

Confidential

• Performed Tier 3 server support for MS Exchange, Blackberry, VMware, Linux, Citrix Xenapp and Wintel systems.
• Planned, collaborated, designed, installed and deployed a Global Exchange 2007 Infrastructure.
• Performed Active Directory migrations using Quest migration Tools and PowerShell..
• Implemented PowerShell scripts for mailbox moves. Utilized Solarwinds for monitoring data centers.
• Managed SAN storage units for High Availability environment. Utilized SCCM for patching and deployment.
• Managed Rightfax, IIS 6.0/7.0/7.5 server and performed daily Backups using Netbackup 6.5 Backup Exec 12.

Systems Integration Engineer

Confidential

• Performed technical analysis, support and implementation Dell, Vmware EMC SAN based solutions.
• Recommended Dell based solutions and designs for server builds, consolidations, and server containments.
• Improved Total Cost of ownership and Return of Investment for client implementations.
• Performed server and Network based assessments and recommended virtualization candidates based on utilization.
• Performed design, development and support on Windows 2003, Active Directory and Exchange 2003/2007.
• Perform Integration and support for centralized management including Hosted Messaging and Collaboration HMC .
• Implemented Windows, Unix and Linux based virtualized solutions using EMC storage and Dell requirements.

Senior Network Engineer

Confidential

• Performed design, implementation and migration of Active Directory, DNS, GPO and disaster recovery.
• Performed MS Exchange server 2K/2K3 builds and email migrations for over 80,000 mailboxes.
• Performed support on EMC SAN solutions including Symmetric DMX2, DMX3, Clarion CX600 700.
• Managed Oracle 9.0, SQL, IIS 5.0/6.0, SUS, Vmware ESX, Citrix and Blackberry Enterprise Servers.
• Utilized NETIQ, Alteris, MOM and Netcool products for monitoring, migrations and maintenance support.
• Supported Redhat Linux, Sun Solaris, SPARC, Sun Ultra's, x4100, and Sun V40Z servers.
• Developed VBScripts for information gathering, of server hot fixes, hw/sw, logs and GPO.
• Configured and deployed 3750, 2950 switches, 4500, 2800 series routers running BGP, TCP/IP, OSPF.
• Manage and support Cisco VPN and MCI VPN solutions, including LDAP, ISA, and Radius servers.
• Performed tape backup and restore using Veritas Netbackup 4.5/5.1and backup exec 9.0.
• Managed Cisco Call manager 3.1, Unity 3.1Voicemail servers
• Assisted with the Planning and execution of a 3000 user inter-forest migration.
• Served as point of contact for Compaq, Veritas, Dell and Computer Associates.
• Develop network security infrastructure policies, and procedures

Senior Network Engineer

Confidential

• Troubleshoot, administer and support Linux Red hat 6.2, Linux Caldera's 7.1, Novell 5.0, Windows NT/2000 servers.
• Maintain datacenter environment including HVAC, UPS, Wiring, Racking, etc.
• Performed daily rotational tape backups using Veritas Backup, Linux Taper utilities on Dell and Compaq servers.
• Administer and support Linux email and Linux web server running Sendmail, CGI and Apache web services.
• Implemented processes and procedures for disaster recovery, LAN security and LAN management.
• Managed configured Cisco 2521, 500 Pix, 2900 routers, Gauntlet Firewall, Tivoli and Citrix MetaFrame servers.