How many employees work at Sed Systems?
SED Systems has 863 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -5.5%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Sed Systems
Calian Advanced Technologies division is a global supplier of highly technical solutions, services and products to the Aerospace & Defence, Satellite, Wired & Terrestrial Wireless, Test & Measurement, AgTech and Nuclear industries. We provide infrastructure for satellite ground systems including antennas, antenna/RF systems, and network management and gateways solutions for controlling and monitoring satellite network resources, equipment and services. Our engineering, nuclear and technical solutions teams are some of the most highly sought experts in their fields. Advanced Technologies also designs and manufactures Calian and OEM branded communication products for wired and wireless applications and power management and control products for military vehicle applications. Additionally, we provide 3rd party build-to-print electronics/electromechanical engineering, manufacturing/test and product lifecycle management services for customers in commercial and defence/security markets. Our customers are leaders in their industries who depend on Calian's expertise in delivering practical solutions on time and on budget. Key clients include Canadian Department of National Defence, Inmarsat, Intelsat, European Space Agency, Space Systems Loral, Boeing, Hughes, Lockheed Martin, Sirius XM Satellite Radio, Cobham SATCOM.
As of December 2025
Sed Systems
workforce metrics
Headcount
863
Avg. Salary
$70.9k
Tenure
5.3yr
Growth Rate
-5.5%
Hiring Rate
Attrition Rate
For even more metrics data,
reach out to our sales team.
Employee Headcount
Interactive chart of Sed Systems annual worldwide employee count from 2023 to 2025.
- Sed Systems total number of employees in 2025 was 796, a 5.5% decline from 2024.
- Sed Systems total number of employees in 2024 was 841, a 7.6% decline from 2023.
- Sed Systems total number of employees in 2023 was 907, a 3.0% increase from 2022.
Would you like to see the latest employee headcount data?
Employee Geographic Breakdown
Would you like to see the latest employee geographic data?
Active Job Postings
Interactive chart of Sed Systems annual active job postings from 2023 to 2025.
- Sed Systems active job postings in 2025 was 233, a 190.0% increase from 2024.
- Sed Systems active job postings in 2024 was 6, a 200.0% increase from 2023.
- Sed Systems active job postings in 2023 was 0, a 200.0% decline from 2022.
Would you like to see the latest active job postings data?
Employee Sentiment
Sentiment Topics
Would you like to see the latest employee sentiment data?