Mark Mitsules

Mark Mitsules: Email & Phone Number

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Senior Cybersecurity Engineer/Manager – Key Position at ECS|Fredericksburg, Virginia, United States

Position:

Senior Cybersecurity Engineer/Manager – Key Position at ECS

Location:

Fredericksburg, Virginia, United States

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Last updated: 2026-05-22
Updated: 2026-05-22

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Work Experience 17 years

Senior Cybersecurity Engineer/Manager – Key Position at ECS

Jun 2021 - Current

Principal / vCISO & Cybersecurity Risk Advisor at Independent Consultant

Dec 2020 - Current

Cybersecurity Strategy & Risk Lead – Strategic Hire at Booz Allen Hamilton

Oct 2019 - Nov 2020

Senior Cybersecurity Governance – Key Position at Boeing Defense, Space & Security

Jul 2018 - Sep 2019

Information Technology Specialist at United States Department of Defense

Oct 2009 - Jul 2018

Mark Mitsules started working in 2009, then the employee has changed 4 companies and 4 jobs. On average, Mark Mitsules works for one company for 4 years 4 months.

Their professional focus is Asset Security, Communication and Network Security, and Cybersecurity Strategy across 3 core areas.

Mark holds Certified Information Security Manager (CISM), Certified Information Systems Security Professional (CISSP), and Certified Chief Information Security Officer (CCISO) certifications.

Education

Post Graduate Program in Artificial Intelligence for Leaders at The University of Texas at Austin

Frequently Asked Questions

What is Mark Mitsules's email address?

SignalHire found verified email addresses for Mark Mitsules, both business and personal. Their business email is m***********s@ecstech.com, and personal emails include s********t@gmail.com.

What is Mark Mitsules's phone number?

SignalHire found a verified phone number for Mark Mitsules: +1-***-***-4568.

How do I contact Mark Mitsules at ECS?

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What is Mark Mitsules's professional background?

Mark Mitsules has 17 years of professional experience. They have held roles including Principal / vCISO & Cybersecurity Risk Advisor, Cybersecurity Strategy & Risk Lead – Strategic Hire, and Senior Cybersecurity Governance – Key Position at companies such as Independent Consultant, Booz Allen Hamilton, and Boeing Defense, Space & Security. Their education includes Post Graduate Program in Artificial Intelligence for Leaders from The University of Texas at Austin.

Is Mark Mitsules's contact information up to date?

Yes. Mark Mitsules's SignalHire profile was last updated on 22 May 2026, reflecting their current position as Senior Cybersecurity Engineer/Manager – Key Position at ECS in Phoenix, AZ, United States.

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