What departments does Telesis have?

Telesis has employees across 17 departments including Entrepreneurship, Information Technology, Solutions Engineering, Accounting, Human Resources.

What is the largest department at Telesis?

The largest department at Telesis is Support with 9 employees.

Where are Telesis employees located globally?

Telesis has employees across 5 continents and 12 countries including South Africa, India, Indonesia, Italy, United Kingdom Of Great Britain And Northern Ireland.

How has Telesis's team size changed over time?

Telesis's team has decreased from approximately 123 to 101 employees based on available data.

Telesis Employee Directory

Information Technology and ServicesVirginia, United States501-1000 Employees

Telesis is a U.S.-based IT services and consulting firm founded in 1998 that serves Defense, Government, and Healthcare clients, delivering technology solutions tailored to complex requirements in those sectors. Its service scope includes contact center and IT service desk support, cybersecurity, communication network services, operations and maintenance, and enterprise software development and maintenance. The company emphasizes a process-oriented approach, guided by PMI project management standards, and employs certified project managers who oversee projects to meet client expectations.

Telesis holds CMMI Level 2 and Level 3 appraisals and maintains ISO 20000, ISO 27001, and ISO 9001 certifications, underscoring its emphasis on process and quality. It is woman-owned and SDB certified, with DoD TS cleared personnel and facilities, and has earned the highest rating for financial strength and stability from Dun & Bradstreet. Headquartered in McLean, Virginia, the firm operates additional offices in Tysons, Virginia; Calverton, Maryland; and Colorado Springs, Colorado, positioning it to serve clients across government, defense, and healthcare markets.

Telesis Global Highlights

North America
219

United States Of America
213
El Salvador
4
Honduras
1
Panama
1

Europe
7

United Kingdom Of Great Britain And Northern Ireland
3
Italy
2
Austria
1
Luxembourg
1

Asia
2

India
1
Indonesia
1

Africa
1

South Africa
1

South America
1

Colombia
1

Telesis's Leadership

T. G.
Chief Executive Officer
Mobile Phone
Email
J. E.
Chief Information Officer
Mobile Phone
Email
M. M.
Chief Information Officer
Mobile Phone
Email
R. N.
Chief Information Officer
Mobile Phone
Email
A. F.
Owner
Mobile Phone
Email
B. W.
Information Technology Director
Mobile Phone
Email
D. O.
Director Of Technology
Mobile Phone
Email
D. O.
Information Technology Director
Mobile Phone
Email

Telesis Employee Metrics

100%

50%

0%

2026

2025

Information Technology
Engineering
Information Security
Administrative
Support
Other

Contact profiles from Telesis

Name

Title

Contact Info

Location

Last Update

A. F.
Owner
Mobile Phone
Email
South AfricaWestern Cape
Feb 27, 2024
J. E.
Chief Information Officer
Mobile Phone
Email
Oct 17, 2024
M. M.
Chief Information Officer
Mobile Phone
Email
May 13, 2025
R. N.
Chief Information Officer
Mobile Phone
Email
Oct 16, 2024
T. G.
Chief Executive Officer
Mobile Phone
Email
Oct 24, 2024
B. W.
Information Technology Director
Mobile Phone
Email
Oct 18, 2024
D. O.
Director Of Technology
Mobile Phone
Email
Jan 30, 2024
D. O.
Information Technology Director
Mobile Phone
Email
Oct 16, 2024
E. S.
Director, Solutions Architecture
Mobile Phone
Email
Oct 21, 2024
E. D. B.
Director Contracts And Accounting
Mobile Phone
Email
Oct 23, 2024

Frequently Asked Questions

What is Telesis known for?

Telesis operates in the Information Technology and Services industry; you can contact the main corporate office by phone at

+1-571-356-****

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

What is Telesis's most common email format?

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

How many employees does Telesis have currently?

Telesis has approximately 501 employees as of July 2026. These team members are located across 5 continents, including North AmericaEuropeAsia.

Who are Telesis's key employees and leadership?

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

Chief Executive Officer: T. G.
Chief Information Officer: J. E.
Chief Information Officer: M. M.
Chief Information Officer: R. N.
Owner: A. F.

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Telesis Employee Directory

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