Senior Systems Administrator Resume Middletown, PA - Hire IT People

TECHNICAL SKILLS:

PROFESSIONAL EXPERIENCE:

Confidential, Middletown, PA

Senior Systems Administrator

Responsibilities:

Installed new backend server infrastructure including HPE Proliant Servers and MSA 2052
Upgraded virtual environment from ESX 5.5 to ESXi 6.5
Migrated all virtual machines to new environment and upgraded tools and hardware
Connected all remote offices using Peplink routers and VPN technology
Added Cisco Meraki wireless access points to remote offices
Integrated two acquisitions into current Active Directory domain
Developed project plan for and began implementation of Active Directory domain upgrade
Project management and implementation of integrations and infrastructure migrations
Maintain Active Directory environment including remote offices
Install, administer and troubleshoot Exchange 2013 environment
Setup and maintain Mimecast mail filtering solution
Administer iPrism web filtering appliance
Install and configure new servers from data center rack installation through OS installation
Install and administer Vmware ESXi environment
Troubleshoot server hardware and operating system issues
Install and maintain Cisco Meraki wireless access points
Day to day helpdesk support for company employees
Support line of business applications including Eautomate and Hedberg

Confidential, Charlotte, NC

Senior Technical Engineer

Responsibilities:

Initiate process to upgrade from Exchange 2010 to Exchange 2013 / Office365
Project management and implementation of large - scale integrations and infrastructure migrations
Maintain Active Directory environment containing 50000 accounts
Install, administer and troubleshoot Exchange environment containing 45000 mailboxes
Develop custom PowerShell scripts to automate processes and generate weekly reports
Mobile device management via Exchange ActiveSync and Blackberry Enterprise Server
Install and configure new servers from data center rack installation through OS installation
Install and administer Vmware ESXi environment containing over 900 virtual servers
Conduct End of Lease migrations for physical servers
Troubleshoot server hardware and operating system issues

Confidential, Hunt Valley, MD

Professional Services Engineer

Responsibilities:

Conduct network and security assessments
Design and implement disaster recovery / business continuity plans
Install, configure and support Cisco routers, switches, NAC devices and ASA devices
Install, configure and support Watchguard/Citrix SSL VPN devices

Confidential, Hunt Valley, MD

Senior Integration Engineer

Responsibilities:

Confidential, Washington, DC

Network Administrator

Responsibilities:

Overall network administration of approximately 140 nodes and 15 servers
Migration from Windows NT 4.0 to Windows Server 2000 to Windows Server 2003
Migration from Windows NT 4.0 Workstation to Windows 2000 Professional to Windows XP
Setup Sonicwall Firewall and VPN to 3 remote offices
Upgrade and support of Microsoft Exchange 2000 Server and iManage Document Server
Install and support of Citrix Presentation Server and Blackberry Enterprise Server

Confidential, Towson, MD

Information Technology Associate

Responsibilities:

Overall network administration of approximately 40 nodes and 4 servers
Support of two domains in different locations via VPN technology and Watchguard firewalls
Migration of Windows NT 4.0 Server to Windows 2000 Advance Server with Clustering
Migration of Microsoft Exchange Server 5.5 to Microsoft Exchange Server 2000 with Clustering