Paul Rivera
AeroLeads people directory · profile

Paul Rivera Email & Phone Number

President & CEO at Def-Logix, Inc.
Location: San Antonio, Texas, United States 6 work roles 2 schools
1 work email found @def-logix.com 6 phones found area 714 and 210 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 6 phones

Work email p****@def-logix.com
Direct phone (714) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
President & CEO
Location
San Antonio, Texas, United States

Who is Paul Rivera? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Paul Rivera is listed as President & CEO at Def-Logix, Inc., based in San Antonio, Texas, United States. AeroLeads shows a work email signal at def-logix.com, phone signal with area code 714, 210, and a matched LinkedIn profile for Paul Rivera.

Paul Rivera previously worked as Network Security Engineer at L3 Communications and Senior Software Developer at Titan Systems Employer. Paul Rivera holds Master'S Degree, Information Technology/Information Assurance Concentration from The University Of Texas At San Antonio.

Company email context

Email format at Def-Logix, Inc.

This section adds company-level context without repeating Paul Rivera's masked contact details.

{first_initial}{last}@def-logix.com
86% confidence

AeroLeads found 1 current-domain work email signal for Paul Rivera. Compare company email patterns before reaching out.

Profile bio

About Paul Rivera

Mr. Rivera is the founder of Def-Logix, Inc., and has 19+ years of cyber security experience. Mr. Rivera is an expert in Information Technology, specializing in computer and network security. Early in his career, his focus was development of Network and Host-based Intrusion Detection/Prevention Technologies (IDS/IPS). Over the years, he has evaluated and tested a multitude of commercial security applications and appliances. Mr. Rivera developed security software in Microsoft Windows and Linux environments to include Intrusion Detection Systems, Network Vulnerability scanners and Network Analysis tools. His latest area of research and development of security applications in BIOS and firmware.

Listed skills include Network Security, Vulnerability Assessment, Cissp, Computer Security, and 22 others.

Current workplace

Paul Rivera's current company

Company context helps verify the profile and gives searchers a useful next step.

Def-Logix, Inc.
Def-Logix, Inc.
President & CEO
AeroLeads page
6 roles

Paul Rivera work experience

A career timeline built from the work history available for this profile.

President & Ceo

Current

San Antonio, Texas, US

  • Developed and built Def-Logix, Inc. from start-up with strong, established government contracts, and commercial business.
  • Produced 100% of all new business through proposal writing, grant writing, and referrals.
  • Hired and supervised all new software engineers, administrative, and support staff.
  • Developed and delivered multiple presentations in Washington, D.C. to military, government, and academic cyber security experts and policy makers.
  • Principal investigator on a DHS BAA funded project to defend against zero day exploits.
  • Managed team of software engineers developing HBSS modules for system information gathering.
May 2008 - Present

Network Security Engineer

New York, NY, US

  • Developed Cloudshield applications in RAVE and PacketC focusing on VOIP.
  • Subject matter expert in assessing web servers and web applications.
  • Tools used were Nessus, Wikto, nmap, metasploit, fping and hping.
Jul 2005 - Jul 2009

Senior Software Developer

Titan Systems Employer
  • Conducted System Vulnerability Assessments for USAF computer networks.
  • Tested and evaluated commercial off the shelf intrusion prevention systems.
  • Developed correlation engine/service for customer which mapped customer product events to the SANS Top 20 computer vulnerabilities.
Sep 2003 - Jun 2005

It Security Consultant

  • Assessed network security, developed risk mitigation plans and security policies for HIPAA compliance for various clients (pharmacies and small medical practices).
  • Researched and Analyzed vulnerabilities and exploits for network intrusion detection system signature development.
  • Developed code to exploit vulnerabilities using C and bash shell scripting. Analyzed results of network captures of various protocol exploits (HTTP, FTP, SMTP, NFS, etc.)
Aug 2002 - Aug 2003

Senior Engineer

San Jose, California, US

  • Developed an Automated Test Framework for the Intrusion Detection Signature Team. The Test Framework validated signature accuracy and tested the signature language capabilities of the intrusion detection engine.
Feb 2002 - Aug 2002

Software Engineer

Viridian Information Solutions
  • Team lead on integration of third-party network intrusion detection systems into CIDDS utilizing SYSLOG and SNMP features for Veteran Administration Hospital Networks.
  • Researched and tested network protocols and network applications to determine flaws and vulnerabilities.
  • Supported management staff with development of proposals and statements of work.
  • Installed, configured and managed various intrusion detection systems. ISS Realsecure, Recourse ManHunt, ASIM, Cisco Secure (NetRanger), Dragon and Snort.
  • Tested capabilities of COTS IDS in handling evasion techniques.
Dec 1999 - Jan 2002
2 education records

Paul Rivera education

Master'S Degree, Information Technology/Information Assurance Concentration

The University Of Texas At San Antonio

Bachelor'S Degree, Computer Science

The University Of Texas At San Antonio
FAQ

Frequently asked questions about Paul Rivera

Quick answers generated from the profile data available on this page.

What company does Paul Rivera work for?

Paul Rivera works for Def-Logix, Inc..

What is Paul Rivera's role at Def-Logix, Inc.?

Paul Rivera is listed as President & CEO at Def-Logix, Inc..

What is Paul Rivera's email address?

AeroLeads has found 1 work email signal at @def-logix.com for Paul Rivera at Def-Logix, Inc..

What is Paul Rivera's phone number?

AeroLeads has found 6 phone signal(s) with area code 714, 210 for Paul Rivera at Def-Logix, Inc..

Where is Paul Rivera based?

Paul Rivera is based in San Antonio, Texas, United States while working with Def-Logix, Inc..

What companies has Paul Rivera worked for?

Paul Rivera has worked for Def-Logix, Inc., L3 Communications, Titan Systems Employer, Independant Consultant (Self-Employed), and Symantec.

How can I contact Paul Rivera?

You can use AeroLeads to view verified contact signals for Paul Rivera at Def-Logix, Inc., including work email, phone, and LinkedIn data when available.

What schools did Paul Rivera attend?

Paul Rivera holds Master'S Degree, Information Technology/Information Assurance Concentration from The University Of Texas At San Antonio.

What skills is Paul Rivera known for?

Paul Rivera is listed with skills including Network Security, Vulnerability Assessment, Cissp, Computer Security, Information Assurance, Security, Penetration Testing, and Linux.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.