Stewart Le Email & Phone Number

Sunnyvale, CA, US

US

June 2017-Current: Office 365 Exchange Dedicated / Government and Skype Enterprise / Government Services. Manage the daily operation and systems management for the service. Resolve and manage technical issues relating to the network and service codes. Review, contribute, and debug operational codes - python, C++, and PowerShell. Assist and contribute to.

Redmond, Washington, US

• Contributed to architecting Danger Inc. mobile service delivery network infrastructure – delivering “high availability (HA)” mobile service to over 1 million subscribed sidekick mobile device users.
• Responsible for the holistic network infrastructure – security, design, capacity planning, forecasting, budgeting, implementation, and communication to upper management and internal / external customers.
• Collaborate with other team members and groups (internal and external) to identify and develop scalable network designs, solutions and policy recommendations.
• Negotiate ip independent and built peering relationship with neutral carriers.
• Work closely with mobile carriers to ensure reliable service and GPRS / GGSN implementation to deliver our mobile service platform.
• Develop and test automation processes for large scale network deployment and management – reducing deployment time from 3 months to 1 month.

Peterborough, Ontario, CA

• Managed three production data center network (San Jose / Virginia / Tulsa) single handed after being acquired by Williams Communication.
• Managed our National backbone infrastructure single handed after being acquired by Williams Communication.
• Performed administrative tasks to remaining IT provisioning group during and after being acquired by Williams Communication.
• Trained and guided Williams Communication staff in Tulsa, OK for Tier 1 and 2 support.
• Documented and provided Technology overview to Williams Communication senior technical managers.

• Architected and consolidated William’s(iBeam) content streaming media network of satellite and terrestrial technologies, used by the top web broadcasters: MTVi, Launch.com, Sonic.net, ClearChannel Communications.
• Ensured the viability of our streaming media network infrastructure - including, but not limited to managing 11 network engineers with varying skill sets and experiences.
• Managed overall network budget and leveraged vendor relationships to reduce technology deployment costs.
• Contributed to the success of the company by simplifying the network infrastructure while improving network security, equating to a cost saving of 30 million dollars annually.
• Developed and implemented operational standards and processes for issue resolution, technical documentation, and operational reports.
• Guided the Network and IT departments during merger / acquisition with Williams Communication.

Foster City, CA, US

• Architected CyberSource ecommerce network infrastructure to support secure credit card processing and fraud detection used by leading etailers: Wal-Mart, Home Depot, Amazon.com, eBay, PayPal, Levi, and Nike.
• Responsible for designing, securing, planning, implementing, traffic reporting, budgeting, vendor relationships, and 24x7 on-calls – essentially all aspects of a “startup” networking department.
• Managed 2 network engineers while maintaining the day-to-day operation of the network at corporate and international location - covering 4 regional offices and 1 international office.
• Managed corporate acquisition technical due diligence - conducting technical review and technical integration plan.
• Managed and oversee security policies to secure multiple points of entry to various banks and credit card processing centers.

Atherton, California, US

• Responsible for the administration and implementation of the campus wide network.
• Participated in teaching networking technologies and how it “tools” today’s businesses and culture to students.

US

• Responsible for leading, configuring, implementing, and maintaining day-to-day network operations.
• Contributed and deployed exodus backbone network.
• Implemented process and procedures to troubleshoot network related issues and escalations.

• Responsible for KPMG’s internal information technology department - day-to-day operation of the network.
• Provided technical expertise in support of an array of financial software applications.
• Instrumental in redesigning and implementing KPMG’s network and applications for global access, resulting in a cost saving of 3 million dollars annually.

• Responsible for day-to-day operation of the following: network services, application support & help line, and telcomm services.
• Responsible for a team of six information technology specialists tasked with designing, implementing, and maintaining the technology infrastructure needed to process thousands of disaster relief applications.
• Worked with selected groups of civilian and military technical personnel to conduct relief and disaster recovery deployments. Responsibilities with these deployments were to establish data and voice communication.

Dallas-Fort Worth, Texas, US