EXPERIENCE:

Confidential

Virtual Sever Administrator

Responsibilities:

• Manage and operate a VMware virtualized environment.
• Maintain SIPRNET, NIPRNER and Centrex network systems.
• Perform daily system checks, perform server patch management.
• Preform Backups with Backup Exec product suite
• Preform Patching and Updates via SCCM.
• Conduct system audit reviews and perform maintenance functions as required to ensure system health.
• Active Directory, clustering, Domain Name System, and Dynamic Host Configuration Protocol.
• Maintains backups with Backup exec and also performed Performance Tuning via VMware client.
• Expert knowledge of and adherence to change control standards and procedures and problem resolution and troubleshooting techniques, especially the use of remote server management tools.

Confidential

System Administrator

Responsibilities:

• Manages 2008R2, Servers which includes Active Directory, DHCP and DNS
• Manages VMware for Confidential enterprise Infrastructure.
• Operate Cisco Switches and Routers to maintain and support of network infrastructure
• Operates SCCM and WDS and WSUS servers for imaging, patches and third party software
• Support SIPR, NIPR and Centrix network Operate Cisco Call manager & Unity in setting up phones and voice mail
• Responsible for network resources such as printers, digital signature scanner and etc.
• Ability to troubleshoot hardware and software problems related to desktop computers, Print servers, scanners, printers, desktop video/video teleconference systems.
• Expertise to install and support workstation hardware and software,

Confidential

System Administrator

Responsibilities:

• Managed Windows 2008.
• Utilize VMware 5.5, 5.1 for Confidential enterprise infrastructure on SIPR NIPR and Centrix.
• Manages the creation and removal of user accounts for then 20,000 users.
• Manages, supports and maintains mail services, gateway, and internet proxies
• Ensures that backups are executed and completed as scheduled
• Maintains 2008 and 2003 Windows servers, applies patches and upgrades as required.
• Supported Confidential SIPR, NIPR and Centrix network
• Provides support to the Confidential theatre service desk for system administration related problems
• Responsible for network resources such as printers, digital signature scanner and etc.
• Daily administration of Exchange 2003 and Outlook Web Access
• Proficient at hardware maintenance and troubleshooting Dell servers.
• Maintaining virus / security requirements by the Confidential .
• Provide user and Microsoft Exchange account maintenance of over 10,000 users.

Confidential

Systems Administrator

Responsibilities:

• Installing, Managing and deploying VMware ESXI 5.0 and ESX 4.1 for Windows 2008r2
• Provide system administration support for Windows 2008r2 Servers.
• Installed, updated and trouble shoot Windows 2003 & 2008r2 Servers
• Installed, configure and support, TMT, CRM Dynamics, SharePoint and SQL Server.
• Create / update and publish network diagrams and configurations.
• Completed Backups and enterprise backup strategies
• Configured Active Directory, DNS and DCHP along with Group Policy structures.
• Provides support to storage area network and enterprise storage systems.
• Preformed Certification and Accreditation on servers and DICAP on Govt NIPR and SIPR . Review ASC - provided certification evidence for completeness, accuracy, worthiness and ensuring configuration and security compliance

Confidential

Systems Administrator

Responsibilities:

• Support for windows based PC workstations, Servers and network resources.
• Maintain workstations, servers and virtual servers for a team of approximately 20 people, in support of a Federal contract.
• Install and configure approved Hardware, Software, Operating Systems updates, patches and configuration changes.
• Troubleshoot and provide support to the team with issues related to workstations, network and peripherals.
• Standard systems administration tasks such as backups, monitoring systems components, logs, etc.
• Ensure network infrastructure up time.
• Troubleshoot MS Office Apps and reset passwords in Active Directory.

Confidential

Systems Administrator

Responsibilities:

• Supported and managed network infrastructure.
• VMware configuration, management and administration
• Provided support for SQL Database.
• Installed, maintain, and troubleshoot Windows 2003 & 2008r2 Servers.
• Installed and managed both SharePoint and Remedy Helpdesk software.
• Back up SQL databases every 30 days to an offsite location.
• Installed VMware to operate both Linux O/S and Windows O/S.
• Analyzes existing requirements and prepared specifications for software installation.
• Perform desktop hardware and software installation, configuration, troubleshooting, and upgrades.
• Responsible for Cisco Router, Cisco Switches, WatchGuard Firewall and HP Switches.
• TCP/IP communications including IPv4 Routing, Firewall, VPN, IPS.
• Experienced with Citrix XenApp, or Xen Desktop.
• Excellent trouble-shooting, communication and customer service skills.
• Consulted with mid and executive level management for both small and large size companies.
• Worked with team serving as Tier 3 support for Veterans Affairs with 8000 clients.
• Administrator for both LAN and WAN Infrastructure.
• Troubleshoot problems with servers, including hardware, software and network.
• Administered Domain accounts, passwords for accessing network resources.

Confidential

System Administrator

Responsibilities:

• Provides technical support for company network by maintaining support for 2003r2 Servers and application that provide to meet the needs of the business.
• Installed, maintain, and troubleshoot Windows 2003 & 2008r2 Servers
• Troubleshoot problems with servers, including hardware, software and network.
• Administered Domain accounts, passwords for accessing network resources.
• Perform desktop hardware and software installation, configuration, troubleshooting, and upgrades.