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JSI Employee Directory

TelecommunicationsMaryland, United States501-1000 Employees

JSI is a telecommunications company based in Greenbelt, Maryland, with a street address at 6404 Ivy Lane, Suite 700, Greenbelt, MD 20770, United States. It employs between 501 and 1000 people. JSI provides end-to-end engineering, consulting, operational, and regulatory compliance services to broadband providers to design, deploy, operate, and optimize high-performance networks. With over 60 years of experience, the company offers advanced digital solution services and supports infrastructure design, deployment, regulatory compliance, and 24/7 operations. JSI partners with broadband providers to expand access and strengthen operations in an increasingly connected environment; more information is available at https://jsitel.com.

Find JSI employees' phone numbers or email addresses

JSI Global Highlights

Location
Employees

North America
429

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  • United States Of America
    426
  • Haiti
    1
  • Canada
    1
  • Mexico
    1

Africa
19

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  • Tanzania
    4
  • Zambia
    3
  • Ethiopia
    3
  • Liberia
    2
  • South Africa
    2
  • Kenya
    2
  • Nigeria
    1
  • Madagascar
    1
  • Malawi
    1

Asia
9

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  • United Arab Emirates
    1
  • Indonesia
    1
  • Jordan
    1
  • Singapore
    1
  • Iraq
    1
  • Philippines
    1
  • Pakistan
    1
  • Viet Nam
    1
  • India
    1

Europe
5

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  • France
    2
  • United Kingdom Of Great Britain And Northern Ireland
    2
  • Bosnia And Herzegovina
    1

Oceania
1

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  • Australia
    1

JSI's Leadership

  • Stylized image of a person
    A. F.
    Chief Revenue Officer (cro)
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  • Stylized image of a person
    J. H.
    Vice President Regulatory Affairs
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  • Stylized image of a person
    B. P.
    Vice President Of Finance And Systems (head Of Fp&a)
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  • Stylized image of a person
    J. S.
    President
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  • Stylized image of a person
    M. P.
    Founder
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  • Stylized image of a person
    T. T.
    Chairman
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  • Stylized image of a person
    R.
    Vp
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  • Stylized image of a person
    C. L.
    Policy Director
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JSI Employee Metrics

100%
50%
0%
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
  • Stylized image of a person
    M. E.
    Director Of Management Services
    Phone icon
    Oct 22, 2024
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    D. D.
    Senior Sales Manager-Tax & Regulatory
    Phone icon
    Apr 16, 2026
  • Stylized image of a person
    J. P.
    Design Manager
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    Oct 18, 2025
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    M. I.
    Operations Manager
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    Ethiopia
    Jun 24, 2026
  • Stylized image of a person
    B. R.
    Manager Regulatory And Policy
    Phone icon
    Oct 16, 2024
  • Stylized image of a person
    B. M.
    Site Manager
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    Oct 24, 2024
  • Stylized image of a person
    S. M.
    Manager
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    Jun 08, 2025
  • Stylized image of a person
    R. A.
    Sr Financial Business Analyst
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    Jul 30, 2026
  • Stylized image of a person
    M. T.
    Senior Consultant
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    Mar 24, 2026
  • Stylized image of a person
    A. S.
    Senior Accountant
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    United Kingdom
    Jun 01, 2026

Frequently Asked Questions

What is JSI known for?

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JSI was founded in 1962 operates in the Telecommunications industry; you can contact the main corporate office by phone at . Explore JSI's company overview page for more information.

What is JSI's most common email format?

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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?

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JSI has approximately 545 employees as of July 2026. These team members are located across 5 continents, including North AmericaAfricaAsia.

Who are JSI's key employees and leadership?

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

  • Chief Revenue Officer (cro): A. F.
  • Vice President Regulatory Affairs: J. H.
  • Vice President Of Finance And Systems (head Of Fp&a): B. P.
  • President: J. S.
  • Founder: M. P.

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