John Sullivan

John Sullivan: Email & Phone Number

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Supervisory Senior Resident Agent at Federal Bureau of Investigation (FBI)|Connecticut, United States

Position:

Supervisory Senior Resident Agent at Federal Bureau of Investigation (FBI)

Location:

Connecticut, United States

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Last updated: 2026-05-27
Updated: 2026-05-27

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Work Experience 34 years

Supervisory Senior Resident Agent at Federal Bureau of Investigation (FBI)

Sep 2023 - Current

Supervisory Special Agent at Federal Bureau of Investigation (FBI)

Sep 2023 - Current

Assistant Principal Firearms Instructor at Federal Bureau of Investigation (FBI)

Sep 2016 - Sep 2023

Case Agent at Federal Bureau of Investigation (FBI)

Sep 1997 - Sep 2016

Special Weapons and Tactics Team at Federal Bureau of Investigation (FBI)

Sep 2000 - Jul 2013

Marine Officer at United States Marine Corps

Jun 1992 - Mar 1996

John Sullivan started working in 1992, then the employee has changed 2 companies and 6 jobs. On average, John Sullivan works for one company for 8 years 2 months.

Their professional focus is Budget Management, Criminal Investigations, and Criminal Law across 3 core areas.

Education

Assumption University

Frequently Asked Questions

What is John Sullivan's email address?

SignalHire found a verified business email address for John Sullivan: **@gmail.com.

What is John Sullivan's phone number?

SignalHire found a verified phone number for John Sullivan: +1-***-***-9598.

How do I contact John Sullivan at Federal Bureau of Investigation (FBI)?

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What is John Sullivan's professional background?

John Sullivan has 34 years of professional experience. They have held roles including Supervisory Special Agent, Instructor, and Assistant Principal Firearms Instructor at companies such as Federal Bureau of Investigation (FBI), Advanced Law Enforcement Rapid Response Training (ALERRT), and Federal Bureau of Investigation (FBI). Their education includes Assumption University.

Is John Sullivan's contact information up to date?

Yes. John Sullivan's SignalHire profile was last updated on 27 May 2026, reflecting their current position as Supervisory Senior Resident Agent at Federal Bureau of Investigation (FBI).

John Sullivan Namesakes

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