Emily Cellar, CISSP in

Emily Cellar, CISSP

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Chief Information Security Officer at Flexential
📍 Denver Metropolitan Area, United States

Emily Cellar is the Chief Information Security Officer at Flexential, bringing over a dozen years of global IT and security leadership. Described as a hands-on, high-achiever with deep technical acumen, she specializes in cloud modernization, infrastructure, and security operations. She holds a Master of Science in Management from Regis University.

Emily is deeply passionate about empowering women in technology, having founded the "Women in Technical Infrastructure (WITI)" professional community. She actively organizes events focused on career development, mentorship, and navigating industry shifts like the impact of AI on hiring and career disruptions.

Unique fact: She is the founder of Women in Technical Infrastructure (WITI), a community dedicated to supporting women in the field.

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Experience
5 Years
Current Role
Chief Information Security Officer
Job Level
Leadership
Location
Denver Metropolitan Area, United States
Personality Overview

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Decision Approach
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Priorities

Topics Emily cares about

Cybersecurity Leadership
As a four-time VP and current CISO, she has a long track record of leading global security programs, managing risk, and overseeing compliance and security operations.
Women in Infrastructure
She founded the "Women in Technical Infrastructure" (WITI) community to support and empower women in the field through networking, mentorship, and career-focused events.
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Career

Work history

1-2026
Chief Information Security Officer
Flexential
7-2025
Strategic AI Product Advisor
Iterate.ai
7-2025
Chief Information Security Officer (CISO) Advisory Board
Lightbeam
3-2024 - 11-2025
Vice President of IT Security and Infrastructure
iFIT
6-2020 - 12-2024
Vice President Of Technology
PMI Mile Hi Chapter
In the press

Media appearances

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Education
2011 - 2012
Masters of Science in Management
Regis University
Bachelor of Arts (B.A.)
University of Northern Colorado
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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