Experienced System Administrator specializing in SharePoint, Windows Server, and Lotus Domino. Ability to work independently in a fast paced environment.SharePoint | Windows |Administration | LotusEmail: gregg.wisniewski@gmail.comInnovative problem solver with extensive experience resolving various hardware and software configuration issues. Passionate about creating and generating solutions to resolve both system and client issues. Enjoy analyzing customer concerns to provide onsite and remote assistance. Consistently train new staff on existing systems to improve enterprise-wide technology adoption. Core Competencies:• SharePoint Servers• Windows2012 Servers• Lotus Domino Servers• Windows 2010• Windows 8• Office 365 Cloud Administration• PlanningAccomplishments:• Built SharePoint 2007 servers from the ground up and upgraded it through version 2013.• Executed Windows upgrades & patches monthly on 30 servers.• Delivered sole Tier 3 desktop support for 3000 global users of Lotus Notes & SharePoint technologies daily.• Migrated 26 mission critical Lotus Notes Servers worldwide to VM’s to reduce our server footprint in our Datacenters.• Collaborated with other Business Units on SharePoint wants and needs, and then created sites to incorporate them.• Performed all Lotus Notes version upgrades for 26 Servers and 1,500 Clients from version 3.1 through V9 (servers) and V6 (clients) as new versions were released, every 1-3 years.• IBM Support Contact. Maintained user access and support renewal quotes for Lotus Notes licenses on a yearly basis.Please contact me at (203)305-4739 with any questions or career opportunities.