Network Administrator Resume

SUMMARY

15 years of experience managing IT Infrastructure team with record of 99.99% uptime.
Extensive experience managing teams in the areas consisting of servers, network, storage, cloud, security, help desk, and backup.
Proven skill set in Network Architecture design.
Expert ability in vendor management and contract negotiations.

TECHNICAL SKILLS

Windows Server 2008, 2012 and Group Policy
Windows 7 and 10
SUSE Linux
VMware vSphere ESXi
Exchange 2010, 2013, 2016
Microsoft Active Directory
Lync 2013, Skype for Business
SharePoint 2013
DNS, DHCP, WINS, ADSI Edit
Citrix XenApp, NetScaler
SolarWinds, Panorama, Airwave, Netwrix, Nessus
Symantec NetBackup
VMware vCenter
SCCM
AWS Certified
Office 365
Azure AD
Palo Alto Traps, Globalprotect
EMC vMAX, Isilon, iSCSI, SAN Management
Tintri
Juniper EX 4300, QFX 5200
Palo Alto Firewall 220, 5520
Riverbed Steelhead CX
Aruba Wireless, 802.1x
MPLS, TCPIP, VLANs, Subnetting, VPN
Python, Yaml, PowerShell, VBscript, Kixscript

PROFESSIONAL EXPERIENCE

Confidential

Network Administrator

Responsibilities:

Responsible for IT integration and consolidation after 4 mergers and acquisitions.
Architected and orchestrated several data center moves consisting of 40+ physical racks.
Supported Citrix environment for end user remote access.
Worked on Box implementation to consolidate drive mapping and improve user experience.
Slack implementation from Skype for Business to improve productivity and enhance integration capabilities.
Responsible for implementation of Active Directory and management of domain controllers including all subsequent services such as DNS, DHCP, Group Policy and etc.
Leveraged SolarWinds, Panorama, Airwave, Netwrix and Nessus to monitor and manage core infrastructure.
Oversaw every aspect of disaster recovery including annual rehearsals and continuous improvement to reduce RPO and RTO.
Managed over 300+ Windows and SUSE Linux servers in physical, virtual, on - prem and cloud environment.
Designed and implemented virtual infrastructure leveraging VMware reducing datacenter footprint by 70%.
Architected and implemented Proofpoint email gateway in the cloud reducing SPAM and phishing attempts by over 350%.
Refreshed Fortigate to Palo Alto firewalls in an effort to consolidate service including endpoint protection.
Migrated portion of the datacenter to AWS as part of datacenter modernization project.
Responsible for refreshing LAN/WAN network hardware and redesigning the network to improve high availability and durability by leveraging virtual chassis and dynamic routing.
Increased service level to 99.98% by migrating on-prem Exchange 2016 to Office 365.
Designed and implemented robust enterprise wireless infrastructure along with 802.1x authentication.
Designed, implemented and migrated enterprise storage from EMC Symmetrix DMX to VMAXe and NS40 to Isilon.
Responsible for entire IT security ranging from on-prem to the cloud.

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