Biso - Business Information Security Officer
CurrentBISO (Business Information Security Officer) supporting T-Mobile’s Digital Line of Business.
Sep 2022 - Present
AeroLeads people directory · profile
Stacy Williams Email & Phone Number
BISO (Business Information Security Officer)
at
T-Mobile
1 work email found
@sanmanuel.com
4 phones found area 931, 702, and 800
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 86%
Current company
Role
BISO (Business Information Security Officer)
Location
Bellevue, Washington, United States
Who is Stacy Williams? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Stacy Williams is listed as BISO (Business Information Security Officer) at T-Mobile, based in Bellevue, Washington, United States. AeroLeads shows a work email signal at sanmanuel.com, phone signal with area code 931, 702, 800, and a matched LinkedIn profile for Stacy Williams.
Stacy Williams previously worked as BISO - Business Information Security Officer at T-Mobile and Board Member at Lexicon Bank.
Company email context
Email format at T-Mobile
This section adds company-level context without repeating Stacy Williams's masked contact details.
{first_initial}{last}@sanmanuel.com
86% confidence
AeroLeads found 1 current-domain work email signal for Stacy Williams. Compare company email patterns before reaching out.
Profile bio
About Stacy Williams
Experienced CISO with a demonstrated history of implementing successful and sustainable IT Risk and Security programs across multiple industries, including Banking, Consulting, Gaming, Government, Manufacturing, Retail, Streaming Media, and Telecommunications. Strong information technology professional skilled in Audit and Compliance, Disaster Recovery, Incident Response, Risk Assessment, Risk Management, Network Security, Computer Security, Security Architecture, Security Strategy, Threat Intelligence, and Business Analysis.
Listed skills include Information Security, Security, Network Security, Risk Management, and 7 others.
Current workplace
Stacy Williams's current company
Company context helps verify the profile and gives searchers a useful next step.
17 roles · 38 years
Stacy Williams work experience
A career timeline built from the work history available for this profile.
Board Member
Current
Aug 2018 - Present
Director Of Cyber Risk Management Consulting
Oct 2021 - Sep 2022
Consultant - Acting Ciso
Sep 2020 - Oct 2021
Vp, Chief Information Security Officer
Mar 2020 - Sep 2020
Director Of Information Security, Ciso
Mar 2016 - Mar 2020
It Security
Nov 2013 - Feb 2016
Vice President - Information Risk Lead
Responsible for leading the Information Risk Management function within the Treasury Services Commercial Card Government Sector.
Jun 2009 - Nov 2013
Vice President - Information Risk Manager / Project Manager, Treasury Services - Commercial Card
Dec 2007 - Jun 2009
Ts - Information Risk Management
May 2007 - Dec 2007
Consulting Practice Lead / Engagement Manager
Feb 2004 - Jul 2006
Associate Division Director / Chief Cyber Security Officer
2001 - 2004
~3 yrs
Global Security Manager
Hellonetwork, Inc.
2000 - 2001
~1 yr
Network Security Practice Lead
Project Leadership Associates
2000 - 2001
~1 yr
Sr. Technical Consultant - Corporate Information Security
Sears Roebuck
1998 - 2000
~2 yrs
Information Security Manager
1997 - 1999
~2 yrs
Security Manager
1989 - 1995
~6 yrs
FAQ
Frequently asked questions about Stacy Williams
Quick answers generated from the profile data available on this page.
What company does Stacy Williams work for?
Stacy Williams works for T-Mobile.
What is Stacy Williams's role at T-Mobile?
Stacy Williams is listed as BISO (Business Information Security Officer) at T-Mobile.
What is Stacy Williams's email address?
AeroLeads has found 1 work email signal at @sanmanuel.com for Stacy Williams at T-Mobile.
What is Stacy Williams's phone number?
AeroLeads has found 4 phone signal(s) with area code 931, 702, 800 for Stacy Williams at T-Mobile.
Where is Stacy Williams based?
Stacy Williams is based in Bellevue, Washington, United States while working with T-Mobile.
What companies has Stacy Williams worked for?
Stacy Williams has worked for T-Mobile, Lexicon Bank, Breakwater Solutions, Confidential, and San Manuel Band Of Mission Indians.
How can I contact Stacy Williams?
You can use AeroLeads to view verified contact signals for Stacy Williams at T-Mobile, including work email, phone, and LinkedIn data when available.
What skills is Stacy Williams known for?
Stacy Williams is listed with skills including Information Security, Security, Network Security, Risk Management, Computer Security, Information Security Management, It Strategy, and Disaster Recovery.
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