S John Sullivan

S John Sullivan's email & phone

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Cybersecurity Analyst and Product Manager at CyberMaterial|New York, New York, United States

Position:

Cybersecurity Analyst and Product Manager at CyberMaterial

Location:

New York, New York, United States

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Last updated: 2026-04-25
Updated: 2026-04-25

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Work Experience 8 years

Cybersecurity Analyst and Product Manager at CyberMaterial

Jun 2024 - Current

Cybersecurity Emergency Responder at CyberSec Consultants

Apr 2023 - Current

Senior Technical Manager at PE Systems, Inc.

Jan 2020 - Jan 2022

Cyber Security Analyst at Company

Jan 2018 - Jan 2020

S John Sullivan started working in 2018, then the employee has changed 3 companies and 3 jobs. On average, S John Sullivan works for one company for 2 years 3 months.

Education

Master of Science - MS at University of Maryland Global Campus

Bachelor of Science - BS at Cleveland State University

Frequently Asked Questions

What is S John Sullivan's email address?

SignalHire found verified email addresses for S John Sullivan, both business and personal. Their business email is s***n@cybermaterial.com, and personal emails include j***@yahoo.com, s***@gmail.com, and j***@911cyberbot.com.

What is S John Sullivan's phone number?

SignalHire found multiple verified phone numbers for S John Sullivan: +1-870-***-**76, +1-909-***-**23, and +1-480-***-**66.

How do I contact S John Sullivan at CyberMaterial?

You can reach S John Sullivan through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is S John Sullivan's professional background?

S John Sullivan has 8 years of professional experience. They have held roles including Cybersecurity Emergency Responder, Senior Technical Manager, and Cyber Security Analyst at companies such as CyberSec Consultants, PE Systems, Inc., and Company. Their education includes Master of Science - MS from University of Maryland Global Campus, and Bachelor of Science - BS from Cleveland State University.

Is S John Sullivan's contact information up to date?

Yes. S John Sullivan's SignalHire profile was last updated on 25 April 2026, reflecting their current position as Cybersecurity Analyst and Product Manager at CyberMaterial in New York, NY, United States.

S John Sullivan Namesakes

Name
Company
Position
John Sullivan
Digital Revenue Services
Business Development
John Sullivan
Jc Penney
Sales Associate

Other employees at CyberMaterial

Name
Company
Position

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