Head Of Information Security
Current
Sep 2023 - Present
AeroLeads people directory · profile
Bill Squier Email & Phone Number
Head of Information Security
at
XTX Markets
1 work email found
@bloomberg.net
4 phones found area 646, 860, and 212
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Head of Information Security
Location
London, England, United Kingdom
Who is Bill Squier? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Bill Squier is listed as Head of Information Security at XTX Markets, based in London, England, United Kingdom. AeroLeads shows a work email signal at bloomberg.net, phone signal with area code 646, 860, 212, and a matched LinkedIn profile for Bill Squier.
Bill Squier previously worked as Developer at The Netbsd Foundation and CTO Security Architect at Bloomberg Lp. Bill Squier studied at Stevens Institute Of Technology.
Company email context
Email format at XTX Markets
This section adds company-level context without repeating Bill Squier's masked contact details.
{first_initial}{last}@bloomberg.net
86% confidence
AeroLeads found 1 current-domain work email signal for Bill Squier. Compare company email patterns before reaching out.
Profile bio
About Bill Squier
Bill Squier is a Head of Information Security at XTX Markets. He possess expertise in security, unix, linux, information security, perl and 12 more skills.
Listed skills include Security, Unix, Linux, Information Security, and 13 others.
Current workplace
Bill Squier's current company
Company context helps verify the profile and gives searchers a useful next step.
12 roles · 34 years
Bill Squier work experience
A career timeline built from the work history available for this profile.
Developer
Current
1999 - Present
~27 yrs 6 mos
Cto Security Architect
Aug 2019 - Aug 2023
Chief Information Security Officer
Nov 2019 - Dec 2020
Head Of Information Security
Team Bloomberg
Nov 2019 - May 2020
Chief Security Officer, Senior Vice President
Jan 2014 - Jan 2018
Sep 2010 - Jan 2014
Jun 2006 - Sep 2010
Senior Software Engineer
2003 - 2006
~3 yrs
Senior Software Engineer
Smarts
2002 - 2005
~3 yrs
Software Engineer
2001 - 2003
~2 yrs
Instructor
1993 - 1999
~6 yrs
1 education record
Bill Squier education
-
Stevens Institute Of Technology
FAQ
Frequently asked questions about Bill Squier
Quick answers generated from the profile data available on this page.
What company does Bill Squier work for?
Bill Squier works for XTX Markets.
What is Bill Squier's role at XTX Markets?
Bill Squier is listed as Head of Information Security at XTX Markets.
What is Bill Squier's email address?
AeroLeads has found 1 work email signal at @bloomberg.net for Bill Squier at XTX Markets.
What is Bill Squier's phone number?
AeroLeads has found 4 phone signal(s) with area code 646, 860, 212 for Bill Squier at XTX Markets.
Where is Bill Squier based?
Bill Squier is based in London, England, United Kingdom while working with XTX Markets.
What companies has Bill Squier worked for?
Bill Squier has worked for Xtx Markets, The Netbsd Foundation, Bloomberg Lp, Hawkfish Llc, and Team Bloomberg.
How can I contact Bill Squier?
You can use AeroLeads to view verified contact signals for Bill Squier at XTX Markets, including work email, phone, and LinkedIn data when available.
What schools did Bill Squier attend?
Bill Squier studied at Stevens Institute Of Technology.
What skills is Bill Squier known for?
Bill Squier is listed with skills including Security, Unix, Linux, Information Security, Perl, Shell Scripting, Distributed Systems, and Computer Security.
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