Brendan Kelly in

Brendan Kelly

Questioner · DISC type c
Principal Consultant at Trace3
📍 Mission Viejo, California, United States

Brendan is a Principal Security Consultant at Trace3, leveraging his expertise as a certified CISA, CISSP, and PMP. A Marine Corps Major and USC MBA graduate, he specializes in strengthening organizational security posture and leads CMMC (Cybersecurity Maturity Model Certification) engagements for the company.

Outside of his corporate role, Brendan continues his service as a Major in the U. S. Marine Corps Reserves. He and his wife are also philanthropic, supporting community organizations like Project Hope Alliance, which assists homeless children and youth in Orange County.

He has a unique background as both an active Marine Corps Major and a senior cybersecurity consultant.

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Current Role
Principal Consultant
Location
Mission Viejo, California, United States
Personality Overview

How Brendan shows up

Cautious & Analytical
Systematic
Not Easily Convinced

They prefer to do thorough analysis of any situation. While they don't hesitate to ask questions, they are generally risk-averse and tend to be late adopters. It is quite likely of them to ask for pricing or other concessions.

Priorities

Topics Brendan cares about

Third-Party Risk
He uses real-world analogies, like a poorly repaired car, to passionately illustrate the hidden dangers and importance of thoroughly vetting third-party vendors and partners.
Cybersecurity Education
He developed and ran a "Speed Dating with Scammers" event to walk employees through various real-world scams, believing that understanding the illusion removes its power.
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Career

Work history

7-2025
Principal Consultant
Trace3
7-2023 - 7-2025
Senior Information Security Consultant
Trace3
7-2022 - 8-2023
Information Security Consultant
Trace3
9-2014
Marine Officer - Major
United States Marine Corps Reserves
1-2020 - 5-2021
Senior Project Manager
Gray
In the press

Media appearances

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Education
2017 - 2019
Master of Business Administration - MBA
USC Marshall School of Business
2006 - 2010
Bachelor of Arts (B.A.)
University of San Diego
Social presence
in
Behavioral profile

DISC profile (public)

c

Calculativeness (C)

Calculativeness (C) reflects the degree to which a person is likely to be cautious, systematic and analytical. Those scoring high tend to emphasise quality and accuracy.

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