Peter Blessing Email and Phone Number

United Health Group purchased Change Healthcare and placed the organization under their Optum Brand.

McKesson Health Solutions merged with Change Healthcare in Mar 2017

Purchased by McKesson/RelayHealth in 2008

• Responsible for all technical aspects of Pre/Post Sales activity for clients while working with Account Executive to help close business.• Responsible for creating ClearCube technical layout requirements based on customer’s environment needs.• Handled installation of ClearCube hardware and software at client sites which included training.• Attended certified VMWare training course on “VMware VI3 installation and configuration”.• Used as VMware expert to help develop VM solution for ClearCube.• Created Technical Bulletins and Knowledge Base articles for submittal to support site to help with remediation of issues previously undiscovered.• Provided ideas and also client input to Product Marketing for new and improved product generation.

• Responsible for all LAN, WAN, and Wifi infrastructure throughout global organization including configuration and monitoring.• Responsible for all Security Management program deployments (Antivirus) including mail-relays, servers, and desktops/laptops.• Responsible for all Data Backup methodology and execution throughout organization, including offsite vaulting.• Serving as Windows System Manager for all Windows server based administration including Microsoft Exchange 2003.• Lead Administrator of all Non-Windows Servers. (Linux).• Lead Database systems administrator. (MSSQL 2000).• Lead Administrator of VM Ware ESX Server solution.• Lead PeopleSoft Infrastructure Administrator during start up of PeopleSoft 8.x.• Handled level 3 support calls for the WD Helpdesk.• Introduced and Implemented Riverbed Steelhead Technology to increase WAN performance.

• Responsible for maintenance and support of 30+ Windows NT servers and 100+ users nationwide.• Responsible for the integration of unified email, Exchange 5.5, during the acquisition of 2 companies.• Maintained QA and Development networks.• Responsible for the implementation and maintenance of Viruswall technology on Windows NT and Solaris.• Responsible for system architecture, design, and implementation.• Responsible for IP telephony across 2 sites across frame relay and IPSec.• Helped to define standard procedures for secure server builds.• Contributed to the creation and distribution of Information Technology Security Policy Documents.• Assisted in several network backbone conversions and upgrades to the layer 3 and 4 architecture.• Upgraded, configured, and installed Cisco Catalyst switches.• Performed internal security audits on all servers.

• Responsible for PC/Network support of 250 users and computers. (Windows 9X, Windows NT, Windows 2000, running Novell Client).• Combination of Novell and NT file/print sharing environment.• Handled all phases of support: installation, problem solving, PC maintenance, and help desk calls.• Responsible for maintaining a help desk database of all help desk calls as well as inventory of all computers.• Created Ghost images to implement quick installation of new machines to replace old ones.• Provided extra support to Network Services group to help diagnose potential network problems with Cisco switches.• Provided backup support and monitoring to NT Server Administrators.• Provided backup support to the Service Technology Support Center, which supports 350+ remote users.• Provided connectivity to IBM AS/400 Midrange, and IBM Mainframe.• Participated on a committee that created the plan for a move of all computers and printers to a new facility.• Was given allowances to make decisions without the approval of management due to excellence at job responsibilities.