Joseph: Email & Phone Number

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Principal Owner at S9 Cybersecurity and I.T. Services|Washington DC-Baltimore Area, United States

Position:

Principal Owner at S9 Cybersecurity and I.T. Services

Location:

Washington DC-Baltimore Area, United States

View Joseph's Email

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Last updated: 2026-06-26

Updated: 2026-06-26

Found email addresses for Joseph:

Business emails:

**@s9cyber.com

Personal emails:

j***@yahoo.com,

j***@leidos.com,

****@navy.mil,

j***@hotmail.com

Found phones for Joseph:

+1-480-***-**97,

+1-205-***-**35

A different Joseph?

Work Experience 10 years

Principal Owner at S9 Cybersecurity and I.T. Services

Jan 2025 - Current

Information Security Specialist at US Navy

Oct 2023 - Dec 2024

Cybersecurity Engineer at Leidos

Jan 2022 - Oct 2023

CyberLab Manager at Capitol Technology University

Feb 2019 - Apr 2021

Penetration Tester at APS Global, LLC

Oct 2019 - Oct 2019

Cybersecurity & I.T. Tech at J.C.H. Appraisal Associates

Apr 2016 - Dec 2016

Joseph started working in 2016, then the employee has changed 5 companies and 5 jobs. On average, Joseph works for one company for 1 year 3 months.

Their professional focus is Application Security, Computer Networking, and Computer Security across 3 core areas.

Joseph holds Certified in Cybersecurity, LPI Linux Essentials, and CompTIA Security+ CE certifications.

Education

Bachelor's degree at Capitol Technology University

Frequently Asked Questions

What is Joseph's email address?

SignalHire found verified email addresses for Joseph, both business and personal. Their business email is **@s9cyber.com, and personal emails include j***@yahoo.com, j***@leidos.com, and ****@navy.mil.

What is Joseph's phone number?

SignalHire found multiple verified phone numbers for Joseph: +1-480-***-**97, and +1-205-***-**35.

How do I contact Joseph at S9 Cybersecurity and I.T. Services?

You can reach Joseph 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 Joseph's professional background?

Joseph has 10 years of professional experience. They have held roles including Information Security Specialist, Cybersecurity Engineer, and CyberLab Manager at companies such as US Navy, Leidos, and Capitol Technology University. Their education includes Bachelor's degree from Capitol Technology University.

Is Joseph's contact information up to date?

Yes. Joseph's SignalHire profile was last updated on 26 June 2026, reflecting their current position as Principal Owner at S9 Cybersecurity and I.T. Services.

Joseph Namesakes

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Company

Position

Joseph

Zentis Group

IT Technician

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Joseph

GEN-EL-MEC ASSOCIATES, LLC

Lead Production Planner

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Joseph

Self-employed

Refurbishing, Network Administration, and Software Support

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