How many employees work at Sigma Defense Systems?
Sigma Defense Systems LLC has 1,073 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 0.3%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About Sigma Defense Systems
Sigma Defense Systems LLC is a leading technology company serving the Department of Defense (DoD) providing systems and services for Intelligence Surveillance and Reconnaissance since 2006. The company’s software-focused approach to tactical communications accelerates information collection and sharing for faster decision making and better mission outcomes. Customers turn to Sigma Defense for engineering, program management, and data logistics services for technical solutions that encompass ground, air, and space-based systems and sensors and network and satellite communications. Sigma is headquartered in Perry, GA with satellite offices both CONUS and OCONUS.
As of September 2025
Sigma Defense Systems
workforce metrics
Headcount
1.1k
Avg. Salary
$107.6k
Tenure
4.6yr
Growth Rate
0.3%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Sigma Defense Systems annual worldwide employee count from 2023 to 2025.
- Sigma Defense Systems total number of employees in 2025 was 1,097.42, a 0.3% increase from 2024.
- Sigma Defense Systems total number of employees in 2024 was 1,074.552, a 0.4% increase from 2023.
- Sigma Defense Systems total number of employees in 2023 was 1,069.01, a 8.1% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Sigma Defense Systems annual active job postings from 2023 to 2025.
- Sigma Defense Systems active job postings in 2025 was 341, a 22.4% decline from 2024.
- Sigma Defense Systems active job postings in 2024 was 631, a 76.1% increase from 2023.
- Sigma Defense Systems active job postings in 2023 was 283, a 30.5% increase from 2022.
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Employee Sentiment
Sentiment Topics
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