What departments does ISI have?

ISI has employees across 13 departments including Finance, Information Technology, Operations, Product Management, Marketing.

What is the largest department at ISI?

The largest department at ISI is Operations with 7 employees.

Where are ISI employees located globally?

ISI has employees across 7 continents and 41 countries including Tunisia, Algeria, Gabon, Senegal, Cameroon.

How has ISI's team size changed over time?

ISI's team has grown from approximately 125 to 140 employees based on available data.

Learn more at LeadIQ.com

ISI Employee Directory

IT Services and IT ConsultingVirginia, United States201-500 Employees

ISI is the only partner that meets both your compliance and security needs. We proudly support over 900 defense contractors with: 

-	CMMC & NIST Compliance 
-	FSO Services 
-	Facility & Personnel Clearances
-	Managed IT & Cybersecurity 

We empower defense contractors to achieve compliance, no matter where they are in their journey.

Find ISI employees' phone numbers or email addresses

ISI Global Highlights

North America
309

United States Of America
293
Mexico
10
Canada
3
Grenada
1
Dominican Republic
1
Nicaragua
1

Africa
55

Senegal
25
Tunisia
14
Gabon
5
Egypt
4
Cameroon
2
Côte D'ivoire
2
Algeria
1
Morocco
1
South Africa
1

Asia
41

India
10
Turkey
7
Iran
5
Pakistan
5
Indonesia
2
Philippines
2
Russian Federation
2
Japan
2
Qatar
1
Israel
1
China
1
Malaysia
1
Saudi Arabia
1
Thailand
1

Europe
21

United Kingdom Of Great Britain And Northern Ireland
7
Italy
5
Austria
4
France
2
Portugal
1
Netherlands
1
Belgium
1

South America
3

Brazil
2
Uruguay
1

Oceania
2

Australia
2

ISI's Leadership

C. D.
Chief Of Staff To The Ceo
Mobile Phone
Email
S. C.
Chief Revenue Officer (cro)
Mobile Phone
Email
D. A.
Chief Financial Officer
Mobile Phone
Email
J. E.
Chief Strategy Officer
Mobile Phone
Email
C. S.
Chief Of Staff
Mobile Phone
Email
T. G.
Vice President Of Product Management
Mobile Phone
Email
M. A. -. C.
Vice President Of Cybersecurity
Mobile Phone
Email
K. A.
Vp Of Marketing
Mobile Phone
Email

ISI Employee Metrics

100%

50%

2026

2025

Military & Protective Services
Engineering
Sales
Program & Project Management
Business Development
Other
Information Security
Information Technology
Analytics

Contact profiles from ISI

Name

Title

Contact Info

Location

Last Update

J. E.
Chief Strategy Officer
Mobile Phone
Email
United StatesDistrict of Columbia
Sep 08, 2025
J. G.
President
Mobile Phone
Email
Apr 27, 2026
J. S.
Svp Of Strategic Partnerships & Ecosystems
Mobile Phone
Email
United StatesSouth Carolina
Apr 22, 2026
T. G.
Vice President Of Product Management
Mobile Phone
Email
United StatesColorado
Dec 03, 2025
M. A. -. C.
Vice President Of Cybersecurity
Mobile Phone
Email
United StatesVirginia
Apr 13, 2026
K. A.
Vp Of Marketing
Mobile Phone
Email
United StatesFlorida
Apr 17, 2026
M. I.
Vp Of Engineering
Mobile Phone
Email
United StatesVirginia
Apr 15, 2026
J. G.
Senior Vice President - Msp Operations
Mobile Phone
Email
Apr 17, 2026
A. H.
Vice President, Compliance
Mobile Phone
Email
Apr 17, 2026
B. K.
Senior Vice President Of Operations
Mobile Phone
Email
Apr 16, 2026

Frequently Asked Questions

What is ISI known for?

ISI was founded in 2010 operates in the IT Services and IT Consulting industry. The company's main headquarters is located in 11921 Freedom Drive Suite 600 Reston, Virginia United States; you can contact the main corporate office by phone at

+1-703-376-****

. Explore ISI's company overview page for more information.

What is ISI's most common email format?

ISI employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more ISI email formats with LeadIQ.

How many employees does ISI have currently?

ISI has approximately 313 employees as of April 2026. These team members are located across 6 continents, including North AmericaAfricaAsia.

Who are ISI's key employees and leadership?

As of April 2026, ISI's key employees include:

Chief Of Staff To The Ceo: C. D.
Chief Revenue Officer (cro): S. C.
Chief Financial Officer: D. A.
Chief Strategy Officer: J. E.
Chief Of Staff: C. S.

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