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Raphael Amanuel

Lead Cybersecurity Engineer @ Visa

Lead Cybersecurity Engineer at Visa

Ashburn, Virginia

Ranked #208 out of 4,161 for Lead Cybersecurity Engineer in Virginia

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Raphael Amanuel's Email Addresses & Phone Numbers

Raphael Amanuel's Work Experience


Lead Cybersecurity Engineer


Network Engineer - Global Network Support

September 2009 to January 2013

Ashburn, VA


Sr. Network Technician - NOC

August 2005 to September 2009

Ashburn, VA

Raphael Amanuel's Education

Georgia Institute of Technology

Bachelor’s Degree, Computer Science

2000 to 2003

SANS Technology Institute

SEC401 - Security Essentials

SANS Technology Institute

SEC560: Network Penetration Testing and Ethical Hacking

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About Raphael Amanuel's Current Company


Frequently Asked Questions about Raphael Amanuel

What company does Raphael Amanuel work for?

Raphael Amanuel works for Visa

What is Raphael Amanuel's role at Visa?

Raphael Amanuel is Lead Cybersecurity Engineer

What is Raphael Amanuel's personal email address?

Raphael Amanuel's personal email address is r****[email protected]

What is Raphael Amanuel's business email address?

Raphael Amanuel's business email addresses are not available

What is Raphael Amanuel's Phone Number?

Raphael Amanuel's phone (703) ***-*244

What industry does Raphael Amanuel work in?

Raphael Amanuel works in the Computer & Network Security industry.

Who are Raphael Amanuel's colleagues?

Raphael Amanuel's colleagues are Justin Tempelman, Lynn Gee, Mallika Naik, Aditya Gote, Daniel Togni, Atefeh Soleimani, Jens Loos, Stephan Dohmen, Andreas Topp, and Michael Hefner

About Raphael Amanuel

📖 Summary

Lead Cybersecurity Engineer @ Visa Network Engineer - Global Network Support @ Visa Responsible for routine hardware refreshes & software upgrades of all network devices including Cisco switches, routers, and ASA firewalls. Troubleshot & resolved complex network related problems, provided effective root cause analysis, and served as final escalation point to operations teams. Tested, deployed, and supported company-wide Cisco AnyConnect Remote VPN solution.Extensive experience with various Cisco Platforms (Nexus NX-OS 7K, 5K, & 2K + IOS 7600, 7200, 6500, 3800, 3700, 2800, & etc), F5 LTM/GTM, and Firewalls (PIX/ASA/Check Point). From September 2009 to January 2013 (3 years 5 months) Ashburn, VASr. Network Technician - NOC @ Visa Worked in various roles at the Network Operations Center (NOC) mainly managing & supporting the enterprise network infrastructure. Responsible for verifying router/switch configurations, creating and managing VLANs, replacing failed routers/switches (RMA), configuring HSRP/ACL/NAT, monitoring circuit disruptions, and troubleshooting any network related issues. From August 2005 to September 2009 (4 years 2 months) Ashburn, VASr. Staff Info Security Engineer - Cybersecurity @ Visa Responsible for engineering and implementing effective security solutions such as Next-Gen Firewalls and DDoS Protection.Work with architecture groups, DevOps personnel, and application teams to design and manage OpenStack Cloud Infrastructure.Heavily involved in engineering and operation of on-prem DDoS mitigation and detection solutions.Extensive engineering and hands-on experience with various Palo Alto Networks and Check Point Next-Gen solutions such as application control, threat prevention, URL filtering, and sandboxing (WildFire/SandBlast).Provide highest level of support as the subject matter expert and final escalation point for any firewall (Palo Alto Networks and Check Point) related issues. From November 2014 to October 2018 (4 years) Ashburn, VAStaff Info Security Engineer - Global Sec Ops & Engineering @ Visa Responsible for deployment and support of various network security solutions including FireEye appliances, Imperva WAFs, Blue Coat Web Proxies, and Check Point/Palo Alto Firewalls. Heavily involved in migrating multiple firewall clusters into virtualized Check Point VSX clusters (Virtual Systems) running on Gaia R75.40VS OS. Performed functional and performance testing of Check Point R77.10 software code before applying it globally to production firewalls.Provided continuous support in identifying bug related issues and applying patches to stabilize various firewall platforms (Check Point/Palo Alto Networks/Cisco ASA). Have extensive knowledge with Check Point platforms including IPS, AntiBot, VSX, CoreXL, SyncXL, ClusterXL, CPU affinity, performance tuning, and advanced troubleshooting. Optimized stability, availability, and performance of our firewall infrastructure including firewall policy assessment, rulebase administration, and development of action plans for the cleanup and lockdown effort. From January 2013 to November 2014 (1 year 11 months) Ashburn, VA

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In a nutshell

Raphael Amanuel's Personality Type

Introversion (I), Sensing (S), Thinking (T), Perceiving (P)

Average Tenure

3 year(s), 4 month(s)

Raphael Amanuel's Willingness to Change Jobs



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