Jimmy Wang, Developer in Fremont, CA, United States
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Jimmy Wang

Verified Expert  in Engineering

Security Engineer and Compliance Developer

Fremont, CA, United States

Toptal member since February 20, 2023

Expertise
Web DevelopmentDNSWindows DevelopmentAWSCiscoSystem SecurityMacOSMicrosoft DevelopmentPython
Bio

Jimmy has 15+ years of individual and managerial experience in the network and internet security field. With specific expertise in various top network and security firms, including Network associate, Sygate, Cisco Systems, and Websense. Jimmy is passionate about designing and planning successful launches and completing a quality security program from scratch to the end.

Portfolio

Sayweee.com
Firewalls, Amazon Web Services (AWS), Azure, F5 Networks, Cisco, FortiGate...
Zenni
Web, Content Delivery Networks (CDN), Firewalls, FortiGate, F5 Networks, Cisco...

Experience

  • Endpoint Security - 15 years
  • Cisco - 15 years
  • IP Networks - 10 years
  • Web Security - 10 years
  • Firewalls - 10 years
  • Content Delivery Networks (CDN) - 10 years
  • FortiGate - 8 years
  • Amazon Web Services (AWS) - 6 years

Availability

Part-time

Preferred Environment

Windows, MacOS, VirtualBox, Amazon Web Services (AWS), Akamai, Cisco, FortiGate, F5 Networks

The most amazing...

...projects I've worked on is in architecture, design, and the implementation of corporate endpoint security.

Work Experience

Sr. Security Engineer

2022 - 2023
Sayweee.com
  • Developed security policies and standards through hardening systems which adhered to the published standards.
  • Deployed management of endpoint security agents, such as EDR, malware scanning, and data loss prevention technologies. Used compliance monitoring and trending to ensure consistency with security standards.
  • Created the device attestation and posture validation systems with cybersecurity and compliance SOC2 and PCI.
  • Managed project planning execution and delivery of roadmap items.
  • Served as SME for multiple EPP/EDR/DLP/ZTNA areas. Providing endpoint certificate management and access control on various platforms.
Technologies: Firewalls, Amazon Web Services (AWS), Azure, F5 Networks, Cisco, FortiGate, Tcpdump, Microsoft

Web Ops | Network Manager

2021 - 2022
Zenni
  • Led the company's PCI DSS compliance program and performed related to the PCI audit PCI SAQ and quarterly scan.
  • Managed the external penetration testing vendors and bug bounty programs for various applications, internal networks, and the Cloud.
  • Worked with Akamai CDN technology, scheduled and performed maintenance, including upgrades, migrations, and decommissioning of production infrastructure. Problem-solved issues in the development, staging, and production environments.
  • Provided security testing tools, vulnerability management, and risk assessment.
Technologies: Web, Content Delivery Networks (CDN), Firewalls, FortiGate, F5 Networks, Cisco, New Relic, Monitoring, Endpoint Security, Tcpdump, Network Operations

Experience

WebOps and Network Manager at an eCommerce company

I was the WebOps and Network manager at an eCommerce company. Working closely with Akamai, Rackspace, and AWS in the multi-cloud environment to ensure the company site was at peak performance 24/7, especially during the holiday seasons. I worked with the team to set up and build the DR site in a southern state to provide the website redundancy service.

Certifications

OCTOBER 2021 - PRESENT

PCIP

PCI DSS

NOVEMBER 2013 - PRESENT

Certified Scrum Master

Scrum Alliance

Skills

Tools

Websense, Tcpdump, Amazon CloudFront CDN, VirtualBox

Platforms

Web, Azure, Windows, Amazon Web Services (AWS), MacOS, New Relic, Microsoft

Languages

Python 3, Tcl/Tk

Paradigms

Scrum

Other

FortiGate, F5 Networks, Content Delivery Networks (CDN), Monitoring, IP Networks, Network Stack, Web Security, Digital Securities, Network Operations, TCP/IP, Akamai, Domain Name System (DNS), Palo Alto Networks, Checkpoints, Cisco Switches, Cisco, Firewalls, Endpoint Security

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