Jackson Yu Email & Phone Number

San Francisco, Ca, Us

San Francisco Bay Area

Investigate incident alerts, utilizing various security detection and analytic appliances to determine extent of infection and proper remediation steps in a timely matter.Configured and tested ports, maps and filtering configurations on network visibility tools resulting in a closer alignment with 20 Critical Security Controls.Executed series of live-testing of configurations to determine capability functionality before cut-over.Review third-party software to be used internally with a series of security checks resulting in filtering of vendors based on their security policies and practices.

Managed and monitored all credit card and cash transactions in excess of $2,000 daily which resulted in zero transaction mistakes.Interacted with 50+ customers daily, providing answers to all questions and ensuring acquisition of repeat customers as well as retaining the current client base.