How many employees work at FEI?
FEI Co. has 2,418 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -1.6%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About FEI
FEI is now part of Thermo Fisher Scientific. To see what’s new, follow our new LinkedIn page, Accelerating Microscopy: https://ter.li/accelerating-microscopy Thermo Fisher Scientific Inc. is the world leader in service science. Our mission is to enable our customers to make the world healthier, cleaner and safer. We help our customers accelerate life sciences research, solve complex analytical challenges, improve patient diagnostics, deliver medicines to market, and increase laboratory productivity.
As of September 2025
FEI
workforce metrics
Headcount
2.4k
Avg. Salary
$66.7k
Tenure
6.3yr
Growth Rate
-1.6%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of FEI annual worldwide employee count from 2023 to 2025.
- FEI total number of employees in 2025 was 2,419.48, a 1.6% decline from 2024.
- FEI total number of employees in 2024 was 2,441.719, a 1.2% decline from 2023.
- FEI total number of employees in 2023 was 2,472.546, a 1.2% decline from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of FEI annual active job postings from 2023 to 2025.
- FEI active job postings in 2025 was 12, a 176.4% decline from 2024.
- FEI active job postings in 2024 was 91, a 190.0% decline from 2023.
- FEI active job postings in 2023 was 3,547, a 195.2% increase from 2022.
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Employee Sentiment
Sentiment Topics
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