Company Insights
Published on
July 11, 2025

How Many People Work at Telos? Headcount and Employee Trends

Total Employees
500
7.2% from last year
37
New Hires (YTD)
21
5% of total workforce
Departments
17
650 in Engineering
Locations
21
5,012 in New York, NY

Telos Corporation, a cybersecurity and IT solutions provider, maintains a workforce of roughly 500 professionals. Recent staffing data shows a modest net reduction as 21 people were added while 37 departed, reflecting routine adjustments that can accompany contract-driven work in the government and commercial security sectors. The company’s employee base supports offerings that range from secure network solutions to risk-management platforms used by public- and private-sector clients.

Telos Headcount Breakdown by Department

Engineering represents the largest share of personnel at 158 employees, underscoring Telos’ emphasis on product development and secure systems integration. Information Technology follows with 101 employees who help implement and maintain technical environments for customers. Business-support functions are distributed across Finance and Administration (46), Business Management (40), and Operations (32). Client-facing groups include Sales and Support at 39 employees and Program and Project Management at 30, while Marketing and Product (22) and Human Resources (13) round out the organization. An additional 19 employees are classified in other niche or cross-functional roles. Overall, the department mix highlights a technical core complemented by dedicated delivery, support, and corporate services teams.

Engineering
158
Information Technology
101
Finance and Administration
46
Business Management
40
Sales and Support
39
Operations
32
Program and Project Management
30
Marketing and Product
22
Human Resources
13
Other
19

Telos Employees by Location

Telos’ headquarters cluster in Northern Virginia is evident: Ashburn hosts 79 employees, and nearby sites such as Sterling, Reston, and Centreville collectively add another 25. Washington, DC accounts for 47 staff, reflecting proximity to federal customers, while Leesburg has 20 employees. Regional delivery hubs include San Antonio, TX (19), Bossier City, LA (6), and Huntsville, AL (6). A sizable contingent of 298 individuals are listed under “Other,” indicating remote staff or personnel spread across smaller client locations. This distribution suggests a balance between centralized operations near key government agencies and a dispersed workforce supporting nationwide projects.

Ashburn, VA
79
Washington, DC
47
Leesburg, VA
20
San Antonio, TX
19
Sterling, VA
12
Reston, VA
7
Bossier City, LA
6
Huntsville, AL
6
Centreville, VA
6
Other
298
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