System Administrator Resume Profile

SUMMARY

Solution-oriented, highly analytical and resourceful candidate with extensive experience in system administration and IT support.
7 years of experience in implementing and administering network operating systems for daily operations consistently met tough deadlines.
Excellent customer relation and troubleshooting skills comprising of, providing technical and administrative support services for end users on a variety of systems network.
Demonstrated ability to function effectively as a team player, as well as work independently to achieve organizational objectives.

TECHNICAL SKILLS

Operating Systems: Windows-Servers 2008 R2, 2012 R2 8, 7 Linux-Red Hat Enterprise Server 5, CentOS, Ubuntu.
Virtual: Hyper-V VMware
Servers: Active Directory, DNS, DHCP. RADIUS server, Exchange 2007 and 2010, SharePoint-WSS 3.0, 2010, Project server 2010 SQL 2008 2012.
Software Packages: Visio 2010, Crystal Report 2010 with SQL database Symantec Backup Exec. 12D
Languages: T-SQL, PowerShell, C

Hardware:

PROFESSIONAL EXPERIENCE

Confidential

Network Administrator

Primarily responsible for daily operation of Windows 2008R2 and Linux server network environment Active Directories, server applications/ patches/ updates/ backups , , evaluating new software, monitoring and tuning system performance and automating tasks.
Manage the daily activities of complex multi-user systems which include system's availability disk space usage, CPU utilization... , recoverability backup monitor , upgradability and updatability evaluating, testing and installing system patches, new software and hardware .
Respond for efficiently administering the operation and expansion of LAN, WAN.
Manage and oversee daily activity and data traffic along network to ensure proper operation
Provide the installation, administration and support of new and existing applications, database and web servers including trouble shoot and resolve server and application related issues while adhering to procedures
Manage Exchange 2010 Cloud environment and mobile devices.
Use different monitor applications to manage the complex multi-user network Nagios Network for servers/network issues ConnectWise Ticket system for users' issues Meriplex Kaseya agent for update deployments and remote control
Provide technical advice and support to junior-level administrators and end users by phone .

Confidential

System Administrator

Maintained Active Directory infrastructure for main office two remote offices.
Managed and trouble-shoot network problem.
Installed maintained the company's routers and switches and monitored WAN Accelerators and wireless RADIUS network.
Provided hardware/software development in supporting more than 150 end users.
Performed instrumental role in project development from inception to implementation.
Worked closely with initial application project teams to ensure success.

Major Projects:

Setup, configure manage 2 VMWARE ESXi host.
Support mobile users: IPhone Android.
Setup configure SSG-140, SSG-20 for Thomas.
Upgrade Active Directory schema from 2003 to 2008 R2.
Setup, configure, deploy windows cluster with SQL 2008 R2 cluster role.
Install, configure, deploy single farm Citrix XenApp 5.0.
SharePoint migration: migrate WSS 3.0 to SharePoint 2010 Enterprise.
Setup configure point to point VPN tunnel with ASA 5505.
Setup configure MS Terminal server in lab for testing purposes.
Setup, configure, deploy maintain Symantec Backup Exec 12D for Active Directory, SQL databases.

Confidential

IT Support

Supported engineers and drafters with various tasks ranged from desktop to server to network as requested.
Analyzed, developed, implemented, and documented the company network, system and application level solutions.
Designed and configured server and client software and hardware installations.
Installed and maintained Windows server 2003, Windows XP and other MS product such as Office 2003.
Managed and troubleshoot internal network, printer server, VPN, network share folders in MS Windows environment locally and remotely .
Supported Outlook and mobile email.

Major Projects: