Daniel Ahr, Deputy Chief Counsel- Operations, Engagement, & Risk at Cybersecurity and Infrastructure Security Agency

Daniel Ahr

Deputy Chief Counsel- Operations, Engagement, & Risk at Cybersecurity and Infrastructure Security Agency | Washington, District of Columbia, United States

Profile last verified October 2026
Public Policy Verified Profile Washington, District of Columbia, United States The Catholic University of America, Columbus School of Law
Verified

Work Email

***@cisa.gov

Last verified May 2026

Personal Email

***@gmail.com

Personal • High Confidence

Phone Number

202*****

United States • Mobile

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Daniel Ahr Socials
Daniel Ahr Work Experience

Coach, Military Adaptive Sports Program at United States Department of Defense in January 2016 - Present

Deputy Chief Counsel- Operations, Engagement, & Risk at Cybersecurity and Infrastructure Security Agency in February 2021 - Present

Senior Counsel, National Risk Management Center at Cybersecurity and Infrastructure Security Agency in October 2018 - February 2021

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Deputy Chief of Staff, National Protection and Programs Directorate at U.S. Department of Homeland Security in March 2017 - October 2018

Attorney Advisor, National Protection and Programs at U.S. Department of Homeland Security in May 2015 - February 2017

Deputy Managing Counsel at US Department of Homeland Security in June 2014 - May 2015

Attorney Advisor at US Dept of Homeland Security in February 2005 - June 2014

Special Assistant for Graduate Programs, Office of the Dean at The Catholic University of America, Columbus School of Law in August 2003 - February 2005

Legal Intern, Office of the Deputy General Counsel (International Affairs) at United States Department of Defense in September 2002 - May 2003

Daniel Ahr Education

The Catholic University of America, Columbus School of Law, Doctor of Law - JD, November 2026

United States Naval Academy, Bachelor of Science - BS, November 1995 to November 1999

University of Virginia School of Law, Certificate, November 2026

Daniel Ahr Skills
Administrative Law Computer Security Government Legal Writing National Security Policy Research Security Clearance Defense Program Management Policy Analysis Strategic Planning Leadership Management Military Public Policy
About Daniel Ahr’s Current Company
Cybersecurity and Infrastructure Security Agency

NOTICE: This social media account will not be actively managed during the lapse in federal funding. We will not be able to respond or update until after funding is enacted. https://go.dhs.gov/lapse-2026

Discover more about Cybersecurity and Infrastructure Security Agency
Daniel Ahr’s Colleagues
Patrick Fields

Patrick Fields

Seattle, Washington, United States

Experienced Homeland Security professional in incident management, civil military operations, infrastructure analysis & continuity operations along with a background in outreach activities and watch center operations.

Operations and Cyber Integration Manager at Cybersecurity and Infrastructure Security Agency
(May 2023 – Present)

Jessica Ruzic

Jessica Ruzic

Washington, District of Columbia, United States

Branch Chief: Foreign Investment Risk, National Risk Management Center

Branch Chief: Foreign Investment Risk, National Risk Management Center at Cybersecurity and Infrastructure Security Agency
(June 2025 – Present)

Lisa Beuryrusso

Lisa Beuryrusso

Washington, District of Columbia, United States

Cyber and Infrastructure Security Exercises

Associate Director for Exercises at Cybersecurity and Infrastructure Security Agency
(May 2021 – Present)

Clayton Romans

Clayton Romans

Arlington, Virginia, United States

CISA Associate Director leading the Joint Cyber Defense Collaborative

Associate Director, Joint Cyber Defense Collaborative at Cybersecurity and Infrastructure Security Agency
(November 2021 – Present)

Erin Shepley

Erin Shepley

Arlington, Virginia, United States

JCDC

Branch Chief at U.S. Department of Homeland Security
(May 2019 – Present)

Cristen Winegrad

Cristen Winegrad

Washington, District of Columbia, United States

Deputy Branch Chief, Capacity Building Acquisition and Budget at Cybersecurity and Infrastructure Security Agency

Deputy Branch Chief, Capacity Building Acquisition and Budget at Cybersecurity and Infrastructure Security Agency
(January 2020 – Present)

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Frequently asked questions about Daniel Ahr

What is Daniel Ahr email address?

Email Daniel Ahr at [email protected] and [email protected]. This email is the most updated Daniel Ahr's email found in 2026.

What is Daniel Ahr phone number?

Daniel Ahr phone number is 2024503243.

How to contact Daniel Ahr?

To contact Daniel Ahr send an email to [email protected] or [email protected]. If you want to call Daniel Ahr try calling on 2024503243. (updated on December 24, 2025)

What company does Daniel Ahr work for?

Daniel Ahr works for Cybersecurity and Infrastructure Security Agency.

What is Daniel Ahr's role at Cybersecurity and Infrastructure Security Agency?

Daniel Ahr is Deputy Chief Counsel- Operations, Engagement, & Risk

What industry does Daniel Ahr work in?

Daniel Ahr works in the Public Policy industry.

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