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Sean Mccloskey
Sean Mccloskey
United States Marine Corps Officer | Corebridge Financial
North Carolina, United States
Sean Mccloskey
Summary
Sean McCloskey is a seasoned cybersecurity professional with over 20 years of experience in the field. As the Chief of Cybersecurity for CISA Region 4, he leads a team dedicated to enhancing the cybersecurity posture of critical infrastructure across the nation. His background includes significant leadership roles within the Cybersecurity and Infrastructure Security Agency and the United States Marine Corps, where he honed his skills in program development and relationship building. Sean is passionate about fostering collaboration and innovation among diverse stakeholders to combat evolving cyber threats. His academic credentials include a Master's degree in Computer and Information Systems Security from George Mason University and a Bachelor's degree in Computer Science from Frostburg State University. He is committed to empowering organizations with actionable insights and assessments to strengthen their defenses.
Sean Mccloskey
Work Experience
Business Information Security Officer - BISO at
Corebridge Financial
September 2025 - Present
Sean Mccloskey
Education
Frostburg State University, Bachelor's degree, Computer Science
George Mason University - Volgenau School of Engineering, Master's degree, Computer and Information Systems Security/Information Assurance
Frequently Asked Questions about Sean Mccloskey
What is Sean Mccloskey email address?
Sean Mccloskey's primary email address is **********@cisa.gov. To view the full verified email and additional contact details, sign up for free with Muraena.
What company does Sean Mccloskey work for?
Sean Mccloskey is a United States Marine Corps Officer at Corebridge Financial.
Where Sean Mccloskey graduated from?
Sean Mccloskey holds a degree in null from Frostburg State University.
How can I directly contact Sean Mccloskey?
To contact Sean Mccloskey directly, you can use the email address **********@cisa.gov. Complete contact information is available upon registration with Muraena.
Who is Sean Mccloskey?
Sean McCloskey is a seasoned cybersecurity professional with over 20 years of experience in the field. As the Chief of Cybersecurity for CISA Region 4, he leads a team dedicated to enhancing the cybersecurity posture of critical infrastructure across the nation. His background includes significant leadership roles within the Cybersecurity and Infrastructure Security Agency and the United States Marine Corps, where he honed his skills in program development and relationship building. Sean is passionate about fostering collaboration and innovation among diverse stakeholders to combat evolving cyber threats. His academic credentials include a Master's degree in Computer and Information Systems Security from George Mason University and a Bachelor's degree in Computer Science from Frostburg State University. He is committed to empowering organizations with actionable insights and assessments to strengthen their defenses.
Sean`s contact details
**********@cisa.gov
Colleagues
Internal Wholesaler
Regional Vice President
Vice President
General Counsel
Treasurer
Senior Broadcast Negotiator & Media Client Services Manager
Network Manager
Business / IT Analyst
Oracle DBA
Associate