CISO Tribune

CISO appointment

Shannon Lawson named Chief Information Security Officer (CISO) at City of San Antonio

By CISO Tribune Editorial · Published

Shannon Lawson is the Chief Information Security Officer (CISO) of City of San Antonio. Shannon joins from Redapt, where they served as CISO.

Records: City of San Antonio · Shannon Lawson · Career profile on CISO Spotlights ↗

PersonShannon Lawson
New roleChief Information Security Officer (CISO)
CompanyCity of San Antonio
Previous roleCISO, Redapt
Announcedweek of November 24, 2025
Added to the recordSeptember 26, 2026
SourceSecurityWeek Industry Moves (week of 2025-11-24)

Context from the record

Other Government & Public Sector appointments in the fourth quarter of 2025

  • Daniel Langley, Chief Information Security Officer, State of Oklahoma

Who runs security in Government & Public Sector.

What this move signals

Shannon Lawson has been appointed CISO for the City of San Antonio, Texas, and also Director of the Alamo Regional Security Operations Center (ARSOC). He previously served as CISO at Redapt, the City of Phoenix, the State of Alaska, and NAVWAR, and as a Cryptologic Warfare Officer in the US Navy.

The Briefing

Every verified CISO move of the week, in your inbox Friday.

Every verified CISO move and one piece of analysis, weekly.

Unsubscribe any time. See the privacy policy.