Image of Ron Rosario

Ron Rosario

Senior Security Engineer

Securing the Digital Transformation Journey ?

San Ramon, California, United States

Section title

Ron Rosario's Email Addresses & Phone Numbers

Ron Rosario's Work Experience


Senior Security Engineer


Senior Technical Account Manager


Information Security Officer

Ron Rosario's Education

Stanford University

Stanford Advanced Computer Security Certificate, Computer Software Engineering


Deep Learning Specialization, Neural Networks and Deep Learning

Nvidia Deep Learning Institute

Fundamentals of Deep Learning for Computer Vision, Deep Learning and Computer Vision

Ron Rosario's Professional Skills Radar Chart

Based on our findings, Ron Rosario is ...


What's on Ron Rosario's mind?

Based on our findings, Ron Rosario is ...

52% Left Brained
48% Right Brained

Ron Rosario's Estimated Salary Range

About Ron Rosario's Current Company


Frequently Asked Questions about Ron Rosario

What company does Ron Rosario work for?

Ron Rosario works for SAP

What is Ron Rosario's role at SAP?

Ron Rosario is Senior Security Engineer

What is Ron Rosario's personal email address?

Ron Rosario's personal email address is r****[email protected]

What is Ron Rosario's business email address?

Ron Rosario's business email addresses are not available

What is Ron Rosario's Phone Number?

Ron Rosario's phone (213) ***-*191

What industry does Ron Rosario work in?

Ron Rosario works in the Computer Software industry.

About Ron Rosario

📖 Summary

​TL;DR: Hi, I'm Ron. I’m a Security Engineer and a John Maeda wannabe. I help build secure Software-as-a-Service (SaaS) for Five9, the Gartner Magic Quadrant Leader in Contact Center as a Service (CaaS) in North America. I consider myself an Agile Security Leader - a new breed of security leaders that plays nice with the DevOps Continuum - agile to respond to changes over following a plan, and the versatility to switch between Product/Software Security and Ops Security. I love to write about my trials and tribulations in Computer Security, Lean Startup and The Cloud. When I’m not working, you can either find me at home tinkering with code and design, or at the beach with my family, or at the Gracie Fighter Gym in Lodi, Stockton, CA working on my Arte Suave. I've been involved in Information Technology (IT) for the past 14 years. I joined Five9 in 2006 and progressed through multiple staff capacities and leadership roles across the organization. If you are building something and you think I can help, let me know. If you just want to connect, please do not hesitate to reach out. Want to work together? I’d love to hear from you. You can find my ramblings here: But lately most of my blogs and original content are now published here in LinkedIn. * Cloud Architectural Concepts & Design Requirements * Cloud Data Security * Cloud Platform & Infrastructure Security * Application Security * Cloud Operations * Cloud Legal & ComplianceSenior Security Engineer @ SAP Senior Technical Account Manager @ Five9 Information Security Officer @ Five9 Technical Implementation Manager and Network Administrator @ Synergia Cybercare Security Research Fellow @ SAP Director, Application Security @ SAP Ariba Information Technology Consultant @ Consultant / Self-Employed Lead Application Security Architect @ SAP Ariba Principal Security Architect (SaaS) @ SAP Network Assessment Specialist/VoIP Engineer @ Five9 Ron Rosario is skilled in: Cloud Computing, SaaS, VoIP, Information Security, Enterprise Software, Security, Networking, Computer Security, Linux, Penetration Testing, Wireshark, Agile Methodologies, Cisco Technologies, CRM, Firewalls

Ron Rosario’s Personal Email Address, Business Email, and Phone Number

are curated by ContactOut on this page.

10x your recruitment & sales conversations

Contact over 200M professionals
instantly by email or phone. Reveal
personal & work email addresses, as
well as phone numbers accurately with
our ContactOut Chrome extension.

In a nutshell

Ron Rosario's Personality Type

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

Average Tenure

2 year(s), 0 month(s)

Ron Rosario's Willingness to Change Jobs



Open to opportunity?

There's 87% chance that Ron Rosario is seeking for new opportunities

Engage candidates 10x faster

Enjoy unlimited access and discover candidates outside of LinkedIn

Trusted by 400K users from

76% of Fortune 500 companies

Microsoft Nestle PWC JP Morgan Merck Rackspace WarnerMedia Randstad Yelp Google

The most accurate data ever

CCPA Compliant
GDPA Aligned
150M Personal Emails
300M Work Emails
50M Direct Dials
200M Professional Profiles
30M Company Profiles

Hire Anyone, Anywhere
with ContactOut today

Making remote or global hires? We can help.

  • 50 contacts/month
  • Works on standard LinkedIn only
  • Work emails, personal emails, mobile numbers
* 1 user per company limit

No credit card required

Try ContactOut for Free