What departments does JSI have?

JSI has employees across 11 departments including Solutions Engineering, Finance, Operations, Information Technology, Marketing.

What is the largest department at JSI?

The largest department at JSI is Solutions Engineering with 6 employees.

Where are JSI employees located globally?

JSI has employees across 5 continents and 19 countries including Kenya, Nigeria, Liberia, South Africa, Zambia.

How has JSI's team size changed over time?

JSI's team has decreased from approximately 488 to 336 employees based on available data.

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JSI Employee Directory

Q: Who are JSI's key employees and leadership?

JSI's key employees include: Ceo & Board Member: D. M., Chief Revenue Officer (cro): A. F., Chief Operating Officer & President, Consulting: M. F., Chief Financial Officer: B. M., Vice President Regulatory Affairs: J. H..

TelecommunicationsMaryland, United States501-1000 Employees

JSI is a national leader in next-generation digital solutions, empowering providers to build, scale, and optimize high-performance networks. Backed by over 60 years of experience, we deliver end-to-end engineering, consulting, operational, and compliance services designed for a rapidly evolving digital world.
 
Our consultative approach blends technical expertise with future-focused strategy by supporting everything from infrastructure design and deployment to regulatory compliance and 24/7 support. Committed to community growth and long-term impact, JSI partners with broadband providers to expand access, strengthen operations, and lead in an increasingly connected future.

Find JSI employees' phone numbers or email addresses

JSI Global Highlights

North America
402

United States Of America
399
Mexico
1
Canada
1
Haiti
1

Africa
15

Zambia
3
Tanzania
3
Ethiopia
3
Kenya
2
Liberia
2
Nigeria
1
South Africa
1

Asia
5

Pakistan
1
Viet Nam
1
Jordan
1
India
1
Indonesia
1

Europe
2

Bosnia And Herzegovina
1
United Kingdom Of Great Britain And Northern Ireland
1

Oceania
2

Australia
2

JSI's Leadership

D. M.
Ceo & Board Member
Mobile Phone
Email
A. F.
Chief Revenue Officer (cro)
Mobile Phone
Email
M. F.
Chief Operating Officer & President, Consulting
Mobile Phone
Email
B. M.
Chief Financial Officer
Mobile Phone
Email
J. H.
Vice President Regulatory Affairs
Mobile Phone
Email
E. F.
Vp Strategy And Emerging Markets
Mobile Phone
Email
M. R.
Vice President Of Technology
Mobile Phone
Email
D. C.
Vice President Of Consulting
Mobile Phone
Email

JSI Employee Metrics

100%

50%

2026

2025

Analytics
Consultant
Engineering
Program & Project Management
Finance
Other
Information Technology
Administrative
Legal
Business

Contact profiles from JSI

Name

Title

Contact Info

Location

Last Update

R. D.
Vice President
Mobile Phone
Email
United StatesMinnesota
Mar 04, 2026
B. L.
Vp Of Engineering
Mobile Phone
Email
United StatesTexas
May 27, 2025
V. W.
Vice President
Mobile Phone
Email
United StatesMaryland
Oct 30, 2025
B. W.
Vice President Of Engineering Services
Mobile Phone
Email
United StatesTexas
Nov 12, 2025
L. S.
Executive Vice President
Mobile Phone
Email
United StatesDistrict of Columbia
Mar 17, 2025
S. G.
Vice President Of Osp
Mobile Phone
Email
United StatesTexas
Apr 22, 2025
B. M.
West Region Sales Director
Mobile Phone
Email
United StatesKansas
Mar 23, 2026
T. G.
Director
Mobile Phone
Email
United StatesVirginia
Mar 24, 2026
J. S.
Director Of Commercial Operations And Inside Sales
Mobile Phone
Email
United StatesWisconsin
Mar 24, 2026
A. H.
Senior Director - Business Operations Consulting
Mobile Phone
Email
United StatesTexas
Mar 24, 2026

Frequently Asked Questions

What is JSI known for?

JSI was founded in 1962 operates in the Telecommunications industry. The company's main headquarters is located in 6404 Ivy Lane Suite 700 Greenbelt, Maryland United States; you can contact the main corporate office by phone at

+1-301-459-****

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

What is JSI's most common email format?

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

How many employees does JSI have currently?

JSI has approximately 530 employees as of March 2026. These team members are located across 5 continents, including North AmericaAfricaAsia.

Who are JSI's key employees and leadership?

As of March 2026, JSI's key employees include:

Ceo & Board Member: D. M.
Chief Revenue Officer (cro): A. F.
Chief Operating Officer & President, Consulting: M. F.
Chief Financial Officer: B. M.
Vice President Regulatory Affairs: J. H.

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