Haihuan Liang

**-** ******** ****** **, Elmhurst, NY 11373

Cell: 929-***-****

ac0g68@r.postjobfree.com

Summary

** ***** ** * ****** Computer Supervisor. Strong experience managing server infrastructures and data-center operations. Effectively plan, install, configure and optimize IT infrastructures to achieve high availability and performance. Proven ability to create and deliver solutions tied to business growth, organizational development and systems/network optimization. Skilled problem identifier and troubleshooter comfortable managing systems, projects and teams in a range of IT environments.

Summary of Skills

Windows XP, Vista, Windows 7, Windows 8,Windows 10

Computer/Server deployment

Windows Server 2003/2008/2012/2016

Active Directory, Group Policy

DNS.WSUS,WDS, DHCP,PowerShell

SCCM

Microsoft Office 2003/2007/2010/ 2013/2016/Office 365

Microsoft Exchange

Computer Hardware knowledge

Various Anti-Virus packages

Networking knowledge, Firewalls

Change Management, Problem Management

Vmware ESXi /vCenter

SAN

Patch Panel and Cabling

Phone and table experience including Android,iOS and Windows Phones

VOIP Telephony and Videoconferencing

Sonicwall Firewall/VPN/IPS

Barracuda Spam Firewall

Mailarchive

veeam backup & replication

laptop desktop maintain

PSA tool Connectwise

software distribution, patch management, and upgrades.

Experience

Relocation Technician 4/2017 - Current

Pro4ia, Inc New York, NY

Key Responsibilities

Execute end-user computer and peripheral equipment relocation

Conducts equipment disconnects and reconnects.

Complete both Disconnect and Reconnect documentation and deliver to Supervisor.

Reconnect all equipment, lace and dress cables, as required.

Document and alert to your Supervisor any problems you encounter.

Provide workstation certification and 2nd day support per Pro4ia standards.

Senior Computer Supervisor 07/2002 - 11/2016

Melchers (shanghai) LTD Shanghai, China

As the only one IT guy who In charge of all the IT systems matters as sr. system admin of Melchers and all its affiliated companies (Inspirion / Breitling / Patek Philippe / boehmer). Perform all IT related duties such as help desk, desktop installations, software deployment, network monitoring/management, firewall and server installation/management. VMware administration and prevented maintenance. Support over 200 laptop and desktop computers locally and remote

Key Responsibilities

Manage 15+ servers at 6+ offices including AD, DNS, DHCP, RAS, DFS, file server, Group Policy, shell scripts), and Exchange 2013

Manage network connections and hardware at all locations

Support over 200 laptop and desktop computers locally and remote

Plan install and manage VMWare esxi

Effectively perform troubleshooting and system upgrade tasks

Replace parts and perform computer repairs on office as well as remote locations

Configure and install new Microsoft and Macintosh systems

Troubleshoot and resolve desktop support issues

Maintain the up to date operating procedures inside the IT department

ACHIEVEMENTS

Exchange upgraded 07/2015-09/2015 Exchange 2003 lifecycle is end. I upgrade our exchange 2003 to exchange 2013.

Server virtualization plan 09/2010-09/2015 We do not have enough space for more physical servers in the small IT room. After evaluate the VMWare ESXi .I decided planed and runed the Server virtualization plan.

Migrating from Workgroup to Domain 07/2003-08/2003 After taking over as the system administrator. We have 60+ users on the network. I moved Workgroup mode to Domain mode ( windows 2003) .I felt the need to do this because A centrally managed network of computers is invaluable to an organization and its members.

Enterprise private cloud 01/2015-06/2016 We are seeking a large file share solution, I plan and

implement it by OwnCloud base on Linux platform. The most important thing is the open source is

free.

Web Conferencing solution 07/2014-12/2014 Colleagues seeking a Conferencing solution. I plan and implement it by OpenMeetings base on Linux platform.

Education

Computer Science And Technology 1998 - 2002

Shanghai Informatics College Shanghai,China

Certifications

MCPS: Microsoft Certified Professional

MCSA: Windows Server 2012

MCSE: Server Infrastructure

MCSE: Cloud Platform and Infrastructure

CCNA

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