NOW: BUILDING WORLD CLASS SECURITY PROGRAMS

AUSTIN
Sargent

/* security engineering manager */

Security engineering leader building teams that protect at scale. I've spent a decade across endpoint protection, cloud security, incident response and building programs that impact entire organizations — from financial and national defense to securing one of the largest front doors of the internet.

Currently managing security engineering at Cloudflare. Previously defending at Mozilla and Clarivate Analytics.

Austin Sargent
ACTIVE
0+
YEARS · IN SECURITY
0
COMPANIES · DEFENDED
0
CERTIFICATIONS · EARNED
INCIDENTS · HANDLED
NOW() BUILDING / SECURITY ENGINEERING PROGRAMS LEARNING / SECURING AGENTIC AI FOR ORGANIZATIONS BASED IN / LAKE LIVINGSTON, TX

What I bring

Core domains I operate across — from hands-on technical work to building and leading security programs at scale.

Leadership
  • Promoted from IC to Security Engineering Manager through consistent delivery of org-wide programs across multiple organizations.
  • Managing 9+ engineers in a player/coach model — hands-on technical execution alongside hiring, growth, and team strategy.
Cloud Security
  • Primary area of expertise — deep hands-on experience across AWS, GCP, Azure, and OCI.
  • Built cloud security programs from the ground up across three organizations at enterprise scale.
Network Security
  • Deployed enterprise NSM programs using commercial and open-source tooling across government and private sector organizations.
  • Strong foundation built securing critical infrastructure in national defense and government environments.
Risk Management
  • Technical lead for security engineering workstreams — SIEM, EDR, endpoint, and cloud security — within PCI DSS, FedRAMP, ISO 27001, SOC 2, and K-ISMS engagements.
  • Led engineering efforts through both internal and external audit cycles across multiple organizations.
Endpoint Security
  • SME and technical owner at organizations with 300,000+ endpoints — commercial and open-source EDR platforms.
  • Owned full program lifecycle: vendor selection, deployment, and ongoing operations at scale.
Incident Response
  • Hundreds of incidents managed over a decade — triage and containment through full remediation.
  • Experienced in executive-level reporting, translating technical impact for VP and C-suite stakeholders.
Security Architecture
  • Designed security programs from scratch — driving stakeholder alignment across Engineering, SRE, and Development.
  • Translated complex security requirements into architectures that work across the entire organization.
Penetration Testing
  • Managed an organization's penetration testing function; validated vulnerability findings hands-on in prior roles.
  • Solid working knowledge of methodology and tooling — current focus is program ownership and engineering leadership.

Where I've been

2024 — CURRENT
Cloudflare
Security Engineering Manager
Promoted from Senior Security Engineer
Mozilla
Senior Security Engineer
2022 — 2024
2019 — 2022
Clarivate Analytics
Senior Information Security Engineer
State of Idaho
Senior IT Information Security Analyst
2017 — 2019
2016 — 2017
MIT Lincoln Laboratory
IT Security Analyst II
Clarity Credit Union
IT Support / Plastic Card Coordinator
2015 — 2016

Academic foundation

Bachelor of Science
Cybersecurity
BELLEVUE UNIVERSITY
Associate of Applied Science
Information Security & Digital Forensics
COLLEGE OF WESTERN IDAHO

When I'm not working

Security is what I do, but not all of who I am. Here's what fills the rest of the time.

// land & life
Starting a Homestead
Recently relocated to east Texas on acreage. Working on the property, enjoying the quiet, and figuring out country life.
// apiary
Learning to Keep Bees
Just getting into beekeeping — learning the hard way more than I'd like, but loving it. There's nothing quite like watching the bees come and go!
// open water
Open Water
Avid scuba diver and ocean enthusiast. There's a particular kind of quiet below the surface that's hard to find anywhere else.

Thinking out loud

Perspectives on security leadership, engineering culture, and the evolving threat landscape.

Let's connect

Open to conversations about security strategy, leadership roles, and building great teams.