Daniel Leu Email & Phone Number

San Jose, Ca

Sunnyvale, Ca

• Responsible for designing, maintaining and supporting IT infrastructure including VMware virtual environment, server, storage, network, business continuity, Microsoft technologies and core Windows infrastructure services. • Windows 2003 AD and core services (DHCP, FS, DNS, PS, Group Policy) migration to Windows 2008 R2 ADDS.• Built and designed VMware Virtual infrastructure. Led on server consolidation and virtualization effort using VMware technology to reduce company’s server footprint by 85%; leading to savings in cooling and power as well as enhance service levels, reduce workload for IT staff and optimizing performance in the IT operation.• Accomplished and delivered the upgrade of VMware infrastructure from VI 3.5 to vSphere 4.0 to vSphere 4.1.• Led and deployed data center virtualization. Built a highly available and reliable VMware infrastructure solution by utilizing VMware Cluster, HA and vMotion features; leading to increase SLA and minimize downtime for company’s web and e-commerce servers as well as drastically reduced monthly electricity bill in data center. • Led technical cross-functional meetings to develop corporate specifications to implement collaboration tools, email archiving compliance, IT trainings, VOIP phone systems, and various solutions for business need.• Implemented deduplication backups solution saving terabytes of storage space and minimizing backup windows.• Plans and design backup strategy, performs system backups, recovery and data replication to data center in different DR sites.• Designed and Implemented Iron Mountain (Mimosa) NearPoint Email Archiving Solution to meet e-discovery compliance.

Sunnyvale, Ca

• Planned and migrated Windows NT4 to 2003 AD and Exchange 5.5 to Exchange 2003. • Designed and migrated Linux based DNS to Windows DNS.• Designed and implemented spam filtering solution using Barracuda Spam Firewall, reduced spam emails by 90%.• Improved server and network infrastructure with an enterprise server and storage solution, such as SAN/NAS and HP Blade Infrastructure.• Monitored and maintained continuity with software licensing and maintenance agreements.

Sunnyvale, Ca

• Built and Managed Windows NT4 and 2000 network, MS SQL 2000 and Exchange 5.5 system.• Built and Managed Windows file, and print application servers.• Supported, monitored, tested, and troubleshoot hardware and software problems pertaining to LAN (IP, DNS, DHCP, WINS).

Sunnyvale, Ca

• Provided day to day support to 150+ end-users on a variety of computer related issues. • Responded to calls, email and requests for Tier 1 Helpdesk support. • Tracks and monitors the problem to insure a timely resolution.• Maintain, repair, install, upgrade, assign, configure, and inventory all PC operating , Windows operating, and hardware systems.

Sunnyvale, Ca

• Responsible and accountable for the coordinated management of Y2K project.• Track the Y2K status of inventory, assessment, systems conversions, testing processes and sharing information with other team members.

Santa Clara, Ca

• Developed new prospects and interacts with new customers to increase sales of networking products.