Jimmy Dionicio: Email & Phone Number

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Security/Emergency Management Specialist at System High Corporation|Lorton, Virginia, United States

Position:

Security/Emergency Management Specialist at System High Corporation

Location:

Lorton, Virginia, United States

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Last updated: 2026-06-08

Updated: 2026-06-08

Found email addresses for Jimmy Dionicio:

Business emails:

j********o@goarmy.com,

j*******o@systemhigh.com

Personal emails:

d***@yahoo.com,

j***@aol.com,

j***@hotmail.com,

d***@gmail.com

Found phones for Jimmy Dionicio:

+1-323-***-**89,

+1-323-***-**09

A different Jimmy Dionicio?

Work Experience 21 years

Security/Emergency Management Specialist at System High Corporation

Aug 2023 - Current

Transition Supervisor at US Army

Sep 2018 - Jul 2021

Operations/Training Manager at US Army

Jun 2015 - Aug 2018

Instructor at US Army

Sep 2012 - Jun 2015

Team Leader at US Army

Feb 2005 - Aug 2012

Writing Instructor at U.S. Army Training and Doctrine Command

Sep 2012 - Jun 2015

Jimmy Dionicio started working in 2005, then the employee has changed 2 companies and 5 jobs. On average, Jimmy Dionicio works for one company for 3 years 8 months.

Their professional focus is Close Protection, Communications, and Conflict Resolution across 3 core areas.

Education

Homeland Security and Emergency Management at Thomas Edison State University

Associate's degree at University of Phoenix

Frequently Asked Questions

What is Jimmy Dionicio's email address?

SignalHire found verified email addresses for Jimmy Dionicio, both business and personal. Their business email is j********o@goarmy.com, and personal emails include d***@yahoo.com, j***@aol.com, and j***@hotmail.com.

What is Jimmy Dionicio's phone number?

SignalHire found multiple verified phone numbers for Jimmy Dionicio: +1-323-***-**89, and +1-323-***-**09.

How do I contact Jimmy Dionicio at System High Corporation?

You can reach Jimmy Dionicio 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 Jimmy Dionicio's professional background?

Jimmy Dionicio has 21 years of professional experience. They have held roles including Transition Supervisor, Operations/Training Manager, and Instructor at companies such as US Army, US Army, and US Army. Their education includes Homeland Security and Emergency Management from Thomas Edison State University, and Associate's degree from University of Phoenix.

Is Jimmy Dionicio's contact information up to date?

Yes. Jimmy Dionicio's SignalHire profile was last updated on 8 June 2026, reflecting their current position as Security/Emergency Management Specialist at System High Corporation in Chantilly, Virginia, United States.

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