πŸ‰ Ryan Hays
AeroLeads people directory · profile

πŸ‰ Ryan Hays Email & Phone Number

Global Head | Security Focused | Offensive Security | IT/Project Management at Citi
Location: Knoxville, Tennessee, United States 8 work roles 2 schools
1 work email found @citigroup.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email r****@citigroup.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Global Head | Security Focused | Offensive Security | IT/Project Management
Location
Knoxville, Tennessee, United States
Company size

Who is πŸ‰ Ryan Hays? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

πŸ‰ Ryan Hays is listed as Global Head | Security Focused | Offensive Security | IT/Project Management at Citi, a company with 10 employees, based in Knoxville, Tennessee, United States. AeroLeads shows a work email signal at citigroup.com and a matched LinkedIn profile for πŸ‰ Ryan Hays.

πŸ‰ Ryan Hays previously worked as Global Head of Red Team at Citi and Director Threat Emulation and Offensive Security at Ally. πŸ‰ Ryan Hays holds Master'S Degree, Master Of Science In Information Systems Concentration In Computer Security Management from Strayer University.

Company email context

Email format at Citi

This section adds company-level context without repeating πŸ‰ Ryan Hays's masked contact details.

{first}.{last}@citigroup.com
86% confidence

AeroLeads found 1 current-domain work email signal for πŸ‰ Ryan Hays. Compare company email patterns before reaching out.

Profile bio

About πŸ‰ Ryan Hays

Ryan Hays is a highly respected Global Head of Red Team at Citi, bringing over two decades of experience leading high performing security teams. His expertise lies in crafting robust tactical and strategic solutions to counter and mitigate sophisticated technological threats. An adept and dedicated senior executive in IT and security, Ryan has a storied career that showcases his commitment to excellence in cybersecurity across various industry sectors. A testament to his profound knowledge and contributions to the field, he is a sought-after speaker and public figure, having shared his insights at BSides events in numerous cities including San Diego, Boston, Nashville, Baltimore, and Knoxville. Prior to his corporate engagements, Ryan honorably served his country in the United States Navy for eight years, where he honed his skills in navigating complex security landscapes. With an academic background solidified by a Master of Science in Information Systems with a concentration in Computer Security Management, Ryan combines theoretical understanding with practical application. Throughout his career trajectory, Ryan has held pivotal roles at Ally as Director of Threat Emulation and Offensive Security, RSA Security as Advisory Consultant, Adapt Forward as Director of Offensive Security Services, TBG Security as Director of Security Engineering, Dependable Global Solutions as Senior Security Engineer, and URS Corporation as Security Engineer. Beyond his professional endeavors, Ryan dedicates time to nurturing the cybersecurity community by organizing the Charleston Infosec Group and actively participating in organizations like OWASP. He extends his passion for making a positive impact by volunteering with Hackers for Charity and granting wishes for children through Make-A-Wish America. An advocate for knowledge sharing and community engagement, he is involved with groups such as Phish Club | phishclub.com and Queen City Security.

Listed skills include Security, Information Security, Computer Security, Network Security, and 47 others.

Current workplace

πŸ‰ Ryan Hays's current company

Company context helps verify the profile and gives searchers a useful next step.

Citi
Citi
Global Head | Security Focused | Offensive Security | IT/Project Management
Mumbai, Maharashtra
Website
Employees
10
AeroLeads page
8 roles

πŸ‰ Ryan Hays work experience

A career timeline built from the work history available for this profile.

Global Head Of Red Team

Current

New York, New York, US

Jun 2022 - Present

Director Threat Emulation And Offensive Security

Detroit, MI, US

Aug 2020 - Jun 2022

Advisory Consultant

Burlington, Massachusetts, US

Sep 2019 - Aug 2020

Director Of Offensive Services

North Charleston, South Carolina, US

Nov 2018 - Sep 2019

Director Of Security Engineering

Franklin, MA, US

Apr 2015 - Nov 2018

Senior Security Engineer

Dependable Global Solutions
Jul 2012 - Apr 2015

Security Engineer

San Francisco, CA, US

Apr 2012 - Jul 2012

Lead Security Analyst

Washington, DC, US

Aug 2004 - May 2012
Team & coworkers

Colleagues at Citi

Other employees you can reach at citibank.com. View company contacts for 10 employees →

2 education records

πŸ‰ Ryan Hays education

Master'S Degree, Master Of Science In Information Systems Concentration In Computer Security Management

Strayer University

Bachelor Of Science (Bs), Information Technology Concentration In Cyber Security Technology

Strayer University
FAQ

Frequently asked questions about πŸ‰ Ryan Hays

Quick answers generated from the profile data available on this page.

What company does πŸ‰ Ryan Hays work for?

πŸ‰ Ryan Hays works for Citi.

What is πŸ‰ Ryan Hays's role at Citi?

πŸ‰ Ryan Hays is listed as Global Head | Security Focused | Offensive Security | IT/Project Management at Citi.

What is πŸ‰ Ryan Hays's email address?

AeroLeads has found 1 work email signal at @citigroup.com for πŸ‰ Ryan Hays at Citi.

Where is πŸ‰ Ryan Hays based?

πŸ‰ Ryan Hays is based in Knoxville, Tennessee, United States while working with Citi.

What companies has πŸ‰ Ryan Hays worked for?

πŸ‰ Ryan Hays has worked for Citi, Ally, Rsa Security, Adapt Forward, and Tbg Security.

Who are πŸ‰ Ryan Hays's colleagues at Citi?

πŸ‰ Ryan Hays's colleagues at Citi include Shreya Sandarbha, Christian Schneider, Gokula Krishnan S, Akshat Goyal, and Frank Dalessandro.

How can I contact πŸ‰ Ryan Hays?

You can use AeroLeads to view verified contact signals for πŸ‰ Ryan Hays at Citi, including work email, phone, and LinkedIn data when available.

What schools did πŸ‰ Ryan Hays attend?

πŸ‰ Ryan Hays holds Master'S Degree, Master Of Science In Information Systems Concentration In Computer Security Management from Strayer University.

What skills is πŸ‰ Ryan Hays known for?

πŸ‰ Ryan Hays is listed with skills including Security, Information Security, Computer Security, Network Security, Vulnerability Assessment, Ips, Intrusion Detection, and Networking.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.