Christopher Walker, Cyber Security Operations in

Christopher Walker, Cyber Security Operations

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Cyber Security Operations at Government
📍 Austin, Texas, United States

Christopher is a global information security professional with extensive experience in cyber security operations for the public sector. Holding C|CISO and CISSP certifications, he specializes in application security and ethical hacking. People who have worked with him describe him as knowledgeable, thorough, and creative.

Beyond his professional life, Christopher has a history of diverse interests dating back to his time at the University of Texas at Austin, where he was involved in the Amateur Radio Club, Le Cercle Francais, and the Longhorn Concert band. He also shows a recent interest in ice hockey.

Unique fact: Christopher can perform security testing on user interfaces in numerous languages, including Russian, Spanish, Arabic, Japanese, and Chinese.

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Current Role
Cyber Security Operations
Location
Austin, Texas, United States
Personality Overview

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Communication Style
Decision Approach
Work Preference

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Priorities

Topics Christopher cares about

Application Security
Managed an application security team at Coalfire and has deep experience in ethical hacking, threat modeling, and software security process analysis from his time at Denim Group.
Cyber Security Mentorship
Acts as a Gold Certification Paper Adviser and mentor for the SANS Institute, guiding professionals in their careers and is described by others as an "outstanding teacher".
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Career

Work history

4-2023
Cyber Security Operations
Government
2-2022 - 2-2023
VP/CISO (part-time)
Stealth Startup
6-2021 - 2-2023
Application Security Manager
Coalfire
1-2012 - 12-2022
Gold Certification Paper Adviser
SANS Institute
7-2018 - 6-2021
Senior Consultant/Senior Manager
Denim Group
In the press

Media appearances

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Education
2006 - 2007
IC2--TASTS--Sekora
The University of Texas at Austin
2-2012 - 8-2013
Masters of Management
Colorado Technical University
2008 - 2009
Continuing Studies Post graduate
The University of Texas at Austin
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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