Sean Breese

About Sean Breese

IT Lead for Production ManagementTeam manager for new implementations. These include:Azure DesignerOffice 365 AdministratorNetwork AdministratorOperating Systems AdministratorVoice over IP AdministratorProofpoint administrator Including Digest administration, Spam Filtering, Re-Delegation of rights, and using multiple platforms including On-Premise Exchange and office 365 Solutions-oriented IT Professional with proven success designing, implementing, and integrating cost-effective, high-performance technical solutions to meet challenging business needs. Team leader for major projects.28+ years of supporting Microsoft-based environments and working closely with teams that designed, implemented, and restructured system solutionsDetailed experience with Windows Operating Systems and network architecture Design and implementation to fulfill corporate requirements, including 2008 business servers and more than 2022 enterprise servers, disaster recovery solutions and network topologies using WatchGuard, SonicWALL, FortiGate, HP, Dell, and Cisco equipmentLAN/WAN/WLan/VLan Engineer with extensive experience in the construction, application, administration, and troubleshooting of Windows NetworksDesigned and applied several VoIP solutions including 3cx, Jive, Altgen, Ring Central, NextGen, and FonalityExtensive experience with Microsoft Office 365 including small office to enterprise migrations of Exchange and other mail services using Microsoft native tools including PowerShell and 3rd party applications.Office 365 integrations with Azure Active directory and Azure Active Directory Business integration with group policyInstalled, configured, and supported Mac operating systems Supported multiple Parallels environments

Experience

1. Senior System Engineer

   Tier3md

   Aug 2024 — Present · US

Education

• George C. Walton High School

  • Graduate, High School/Secondary Diplomas and Certificates

  1992 — 1996

Skills

• Software Installation
• Integration
• Windows Server Nt4.0 / Wts / 2000 / 2003 / 2008
• Microsoft Office
• Network Administration
• Windows
• Wireless Networking
• Adobe, Adobe Flash, Adobe Photoshop, Dreamweaver, Html / Xhtml
• Troubleshooting
• Backup Exec
• Windows 7
• Cloud and Sip Phone Services
• Tcp/Ip
• Network Security
• Cisco Technologies
• Microsoft Exchange
• Technical Support
• Windows Workstation 3.1 / 95 / 98 / Home / Xp / Vista / 7 / 8,
• Active Directory
• Windows Server
• Hardware
• Vpn
• Office 365 Cloud Conversions
• Firewalls
• Cloud Computing
• Databases
• Voip
• System Deployment
• Servers
• Security
• Enterprise Software
• Windows Xp
• Software Documentation
• Help Desk Support
• Linux Red Hat
• Computer Hardware
• Sco 5.0.x
• Disaster Recovery
• Software
• Vmware Esx