Mark Collier
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Mark Collier Email & Phone Number

CTO at SecureLogix Corporation at SecureLogix Corporation
Location: San Antonio, Texas, United States 4 work roles 1 school
3 work emails found @securelogix.com 5 phones found area 210 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 3 work emails · 5 phones

Work email m****@securelogix.com
Direct phone (210) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
SecureLogix Corporation
Role
CTO at SecureLogix Corporation
Location
San Antonio, Texas, United States

Who is Mark Collier? Overview

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Quick answer

Mark Collier is listed as CTO at SecureLogix Corporation at SecureLogix Corporation, based in San Antonio, Texas, United States. AeroLeads shows a work email signal at securelogix.com, phone signal with area code 210, and a matched LinkedIn profile for Mark Collier.

Mark Collier previously worked as Chief Technology Officer at Securelogix Corporation and Manager at Southwest Research Institute. Mark Collier holds Bs, Computer Science from St. Mary'S University.

Company email context

Email format at SecureLogix Corporation

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{first}.{last}@securelogix.com
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AeroLeads found 3 current-domain work email signals for Mark Collier. Compare company email patterns before reaching out.

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Profile bio

About Mark Collier

I have been working in the software industry for over 20 years. Most recently, I have been working in the voice/VoIP/UC security and network industry. I am currently the CTO and head of research at SecureLogix. I am focused on new technology research, strategy, and defining new business models. I am working with DHS and other government organizations to fuel our research program.I have built and retained talented research and engineering teams building very complex, highly reliable enterprise software. My teams consistently deliver innovative research, high quality software, on time, and to spec. I have used and led teams using a variety of software technology. Our new software product is based open source technology to include Apache Spark, J2EE, the JBoss application server, Drools, as well as high performance native UC security software.I also work with our strategic customers, monitor for new security threats, and architect our security solution.Follow me on Twitter and Google+ at markcollier46See my book and a couple of recent videos I am in through the links below:

Listed skills include Security, Network Security, Voip, Unified Communications, and 16 others.

Current workplace

Mark Collier's current company

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SecureLogix Corporation
Securelogix Corporation
CTO at SecureLogix Corporation
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4 roles

Mark Collier work experience

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

Chief Technology Officer

Current
Securelogix Corporation

San Antonio, Tx, Us

I am the the Chief Technology Officer and head of research. I manage our technology research program, define new business offerings, work with our strategic customers, monitor for new threats, and architect our security solutions, which consists of products and services. I am working with DHS and other government organizations to fuel our research program. I am actively performing VoIP/UC security attack research. I have written two books, including the more recent Hacking Exposed: UC and VoIP. I also author SecureLogix's annual State of Voice security report, maintain my blog at www.voipsecurityblog.com, and am a frequent presenter at industry conferences.

Nov 1998 - Present

Manager

Southwest Research Institute

San Antonio, Tx, Us

While at Southwest Research Institute (SwRI), I managed a large group of software engineers performing research and development in the field of voice information security, information warfare, and modeling/simulation. I built a business base from scratch in this area, including a 4M a year business, technology base, and talented team of developers.

Jan 1994 - Nov 1998

Senior Research Analyst

Southwest Research Institute

San Antonio, Tx, Us

Developed technical applications for a variety of customers, including NASA and DoD.

Jan 1989 - Jan 1994

Research Analyst

Southwest Research Institute

San Antonio, Tx, Us

Developed a variety of technical applications for a variety of commercial customers.

Jun 1984 - Jan 1989
1 education record

Mark Collier education

  • St. Mary'S University
    St. Mary'S University
    Computer Science
FAQ

Frequently asked questions about Mark Collier

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

What company does Mark Collier work for?

Mark Collier works for SecureLogix Corporation.

What is Mark Collier's role at SecureLogix Corporation?

Mark Collier is listed as CTO at SecureLogix Corporation at SecureLogix Corporation.

What is Mark Collier's email address?

AeroLeads has found 3 work email signals at @securelogix.com for Mark Collier at SecureLogix Corporation.

What is Mark Collier's phone number?

AeroLeads has found 5 phone signal(s) with area code 210 for Mark Collier at SecureLogix Corporation.

Where is Mark Collier based?

Mark Collier is based in San Antonio, Texas, United States while working with SecureLogix Corporation.

What companies has Mark Collier worked for?

Mark Collier has worked for Securelogix Corporation and Southwest Research Institute.

How can I contact Mark Collier?

You can use AeroLeads to view verified contact signals for Mark Collier at SecureLogix Corporation, including work email, phone, and LinkedIn data when available.

What schools did Mark Collier attend?

Mark Collier holds Bs, Computer Science from St. Mary'S University.

What skills is Mark Collier known for?

Mark Collier is listed with skills including Security, Network Security, Voip, Unified Communications, Cisco Technologies, Telecommunications, Computer Security, and Sip.

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