How many employees work at Mercury Systems?
Mercury Systems, Inc. has 2,194 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -5.7%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Mercury Systems
Physical Optics Corporation has been acquired by Mercury Systems. This page is no longer active.
As of December 2025
Mercury Systems
workforce metrics
Headcount
2.2k
Avg. Salary
$123.3k
Tenure
5.2yr
Growth Rate
-5.7%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Mercury Systems annual worldwide employee count from 2023 to 2025.
- Mercury Systems total number of employees in 2025 was 2,197, a 5.7% decline from 2024.
- Mercury Systems total number of employees in 2024 was 2,327, a 5.2% decline from 2023.
- Mercury Systems total number of employees in 2023 was 2,451, a 0.5% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Mercury Systems annual active job postings from 2023 to 2025.
- Mercury Systems active job postings in 2025 was 110, a 44.4% increase from 2024.
- Mercury Systems active job postings in 2024 was 70, a 84.3% decline from 2023.
- Mercury Systems active job postings in 2023 was 172, a 58.1% decline from 2022.
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Employee Sentiment
Sentiment Topics
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