What departments does Sentinel Technologies have?

Sentinel Technologies has employees across 15 departments including Information Security, Operations, Business, Film & Video, Sales.

What is the largest department at Sentinel Technologies?

The largest department at Sentinel Technologies is Sales with 10 employees.

Where are Sentinel Technologies employees located globally?

Sentinel Technologies has employees across 6 continents and 22 countries including Nigeria, Tanzania, South Africa, India, Philippines.

How has Sentinel Technologies's team size changed over time?

Sentinel Technologies's team has decreased from approximately 1.4K to 687 employees based on available data.

Sentinel Technologies Employee Directory

Q: Who are Sentinel Technologies's key employees and leadership?

Sentinel Technologies's key employees include: Fractional Ciso | Executive Advisor | Cybersecurity Strategist: R. L., Chief Executive Officer: I. T., Chief Operations Officer: B. F., Vice President Of Sales: J. K., Vice President Of Sales - U.S. East: D. J..

IT Services and IT ConsultingIllinois, United States501-1000 Employees

Sentinel Technologies is an IT services and IT consulting company headquartered in Downers Grove, Illinois, at 2550 Warrenville Road, with a workforce of 501-1000 employees. The company provides integrated IT solutions with single-source accountability across communications, data center, cloud, and managed services, aiming to deliver tangible ROI and sustainable performance from IT environments. Since its founding in 1982, Sentinel has expanded from technology maintenance to a full IT services and solutions provider in the United States, aligning with major technology vendors such as Cisco, Microsoft, Dell EMC, NetApp, and VMware. Sentinel serves customers nationally and internationally and operates centers in several U.S. locations, including Downers Grove, Chicago, Springfield (IL), Detroit, Grand Rapids, Lansing, Milwaukee, Phoenix, and Denver. In 2026, Sentinel announced the acquisition of High Performance Technologies, LLC and engaged in industry partnerships, including a collaboration with NCC Group.

Sentinel Technologies Global Highlights

North America
926

United States Of America
920
Canada
3
Dominican Republic
2
Mexico
1

Asia
39

India
33
Philippines
3
Pakistan
2
Jordan
1

Europe
13

United Kingdom Of Great Britain And Northern Ireland
8
Netherlands
3
Belgium
1
Spain
1

South America
6

Colombia
1
Bolivia
1
Paraguay
1
Chile
1
Peru
1
Brazil
1

Africa
4

South Africa
2
Nigeria
1
Tanzania
1

Oceania
2

Australia
2

Sentinel Technologies's Leadership

I. T.
Chief Executive Officer
Mobile Phone
Email
B. F.
Chief Operations Officer
Mobile Phone
Email
J. K.
Vice President Of Sales
Mobile Phone
Email
D. J.
Vice President Of Sales - U.S. East
Mobile Phone
Email
M. G.
Vice President Of Sales
Mobile Phone
Email
P. C.
Vice President Of Human Resources
Mobile Phone
Email
B. F.
Vp Of Operations - Western Region
Mobile Phone
Email
M. M.
President & Owner
Mobile Phone
Email

Sentinel Technologies Employee Metrics

100%

50%

0%

2026

2025

Analytics
Engineering
Sales
Program & Project Management
Solutions Engineering
Other
Information Technology
Business
Administrative
Information Security

Contact profiles from Sentinel Technologies

Name

Title

Contact Info

Location

Last Update

R. L.
Fractional Ciso | Executive Advisor | Cybersecurity Strategist
Mobile Phone
Email
United StatesOregon
Apr 21, 2026
A. C.
Field Ciso Americas Sentinelone
Mobile Phone
Email
Oct 22, 2024
B. F.
Chief Operations Officer
Mobile Phone
Email
Oct 21, 2024
I. T.
Chief Executive Officer
Mobile Phone
Email
Oct 21, 2024
J. P.
Small Business Owner
Mobile Phone
Email
Oct 17, 2024
M. B.
Founder And Director - Music, Music Video And Web Media Production
Mobile Phone
Email
Oct 22, 2024
M. M.
President & Owner
Mobile Phone
Email
Oct 17, 2024
R. L.
Co-President
Mobile Phone
Email
Jul 17, 2025
J. K.
Vice President Of Sales
Mobile Phone
Email
Jun 13, 2026
M. L.
Vp, Operations & Mainstreaming Innovation Officer
Mobile Phone
Email
United StatesIowa
Mar 27, 2024

Frequently Asked Questions

What is Sentinel Technologies known for?

Sentinel Technologies was founded in 1982 operates in the IT Services and IT Consulting industry. The company's main headquarters is located in 2550 Warrenville Road Downers Grove, Illinois 60515 United States; you can contact the main corporate office by phone at

+1-630-769-****

. Explore Sentinel Technologies's company overview page for more information.

What is Sentinel Technologies's most common email format?

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

How many employees does Sentinel Technologies have currently?

Sentinel Technologies has approximately 792 employees as of June 2026. These team members are located across 6 continents, including North AmericaAsiaEurope.

Who are Sentinel Technologies's key employees and leadership?

As of June 2026, Sentinel Technologies's key employees include:

Chief Executive Officer: I. T.
Chief Operations Officer: B. F.
Vice President Of Sales: J. K.
Vice President Of Sales - U.S. East: D. J.
Vice President Of Sales: M. G.

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Sentinel Technologies Employee Directory

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