How many employees work at Mersen?
Mersen SA (MRN) has approximately 6,713 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. Mersen's total headcount has declined 0.1% from 6,721 employees in 2023 to 6,713 in 2025.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026
Is Mersen hiring right now?
Yes, Mersen is actively hiring. Mersen had 131 active job postings in 2025, a 68.7% increase from 2024 — see job openings & hiring trends.
About Mersen's Workforce
Mersen SA (MRN) is an Industrial Manufacturing company that employs 6,713 people worldwide as of December 2025. It is the 6th-largest by headcount among its peers. Founded in 1937, the company is headquartered in Courbevoie, France and trades on the Euronext Paris.
Mersen's workforce has held roughly steady from 2023 to 2025, down 3.1% year over year in 2025. It fell to a low of 6,713 in 2025 Q4 before recovering. Its workforce is concentrated most in France (31.5%), followed by the United States (14.5%) and India (9.8%), with Spain, its fastest-growing location.
Mersen's largest functional groups are Finance and Operations (41.6%), Engineering (31.9%), and Sales and Marketing (26.5%). Median employee tenure is 5.7 years. The average salary is $46,463, ranging from a median of $60,000 in Northern America to $7,000 in Southern Asia.
Mersen's active job postings rose 68.7% in 2025 to 131. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
As of December 2025
Mersen
workforce metrics
Headcount
6.7k
3.1% YoY
Avg. Salary
$46.5k
1.1% YoY
Tenure
5.7yr
0.1yr YoY
Growth Rate
-3.1%
3.7pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Mersen. Compare to peers, export the dataset, and access the full quarterly history.
- Mersen had 6,713 employees in 2025, a 3.1% decline (-209) from 2024.
- Mersen had 6,922 employees in 2024, a 0.6% increase (+42) from 2023.
- Mersen had 6,880 employees in 2023, a 2.8% increase (+191) from 2022.
Mersen's total workforce has declined from 6,721 employees in 2023 to 6,713 in 2025. Mersen's headcount peaked at 6,951 in 2024.
Mersen SA — quarterly employee count (2023–2025)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2025 | Q4 | 6,713 | -209 | -3.1% |
| 2025 | Q3 | 6,714 | -237 | -3.5% |
| 2025 | Q2 | 6,776 | -169 | -2.5% |
| 2025 | Q1 | 6,784 | -104 | -1.5% |
| 2024 | Q4 | 6,922 | +42 | +0.6% |
| 2024 | Q3 | 6,951 | +133 | +1.9% |
| 2024 | Q2 | 6,945 | +124 | +1.8% |
| 2024 | Q1 | 6,888 | +167 | +2.5% |
| 2023 | Q4 | 6,880 | +191 | +2.8% |
| 2023 | Q3 | 6,818 | +130 | +1.9% |
| 2023 | Q2 | 6,821 | +198 | +2.9% |
| 2023 | Q1 | 6,721 | +198 | +3.0% |
Want to see Mersen's complete headcount history back to 2017, including quarterly breakdowns?
France accounts for the largest share of Mersen's global workforce with approximately 32% of total employees, followed by the United States and India. Mersen's headcount in Spain is growing fastest among its major locations, up 3.0% year over year in 2025.
Mersen employees by country — 2025
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| France | 2,094 | 31.5% | -1.2% |
| United States | 964 | 14.5% | -1.3% |
| India | 654 | 9.8% | -0.0% |
| China | 529 | 8.0% | +0.0% |
| Mexico | 269 | 4.1% | -6.6% |
| Canada | 252 | 3.8% | -2.8% |
| Brazil | 251 | 3.8% | +0.6% |
| Spain | 220 | 3.3% | +3.0% |
| United Kingdom | 206 | 3.1% | -3.4% |
| Germany | 197 | 3.0% | +1.3% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Mersen's largest employee groups are Finance and Operations (41.6%), Engineering (31.9%), and Sales and Marketing (26.5%).
Mersen employees by department — 2025
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 2,741 | 41.6% | -0.4% |
| Engineering | 2,106 | 31.9% | -0.4% |
| Sales and Marketing | 1,747 | 26.5% | -2.0% |
Compare Mersen's department mix to industry peers.
Mersen's average employee salary is $46,463 globally. Employees in Northern America receive the highest compensation, with median pay approximately 1.3x the global average. Pay is lowest in Southern Asia, at a median of $7,000.
Mersen median employee salary by region — 2025 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $60,000 |
| Pacific Islands | $52,000 |
| Western Europe | $47,000 |
| Northern Europe | $46,000 |
| Eastern Asia | $41,000 |
| Southern Europe | $39,000 |
| Eastern Europe | $29,000 |
| Central and Western Asia | $22,000 |
| South-Eastern Asia | $20,000 |
| Central America and the Caribbean | $15,000 |
| Sub-Saharan Africa | $14,000 |
| Northern Africa | $9,000 |
| Southern America | $9,000 |
| Southern Asia | $7,000 |
Unlock salary by role, level, and city — and compare to Mersen's industry peers.
- Mersen had 131 active job postings in 2025, a 68.7% increase (+67) from 2024.
- Mersen had 64 active job postings in 2024, a 52.9% decline (-46) from 2023.
- Mersen had 110 active job postings in 2023, a 4.7% increase from 2022.
- Hiring velocity in 2025: 69 new roles/month, down from 74 in 2024 and 70 in 2023. New metric
Mersen's active job postings rose 68.7% in 2025 to 131.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Mersen's workforce based on public professional data. Overall sentiment is neutral and has improved year over year in 2025.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Industrial Manufacturing Companies by Employee Count
- How fast is Mersen growing?
- In 2025, Mersen's headcount shrank 3.1% to 6,713 employees, down from 6,922 in 2024.
- Where are Mersen employees located?
- Most Mersen employees are based in France (31.5% of headcount), followed by the United States and India.
- What is the average salary at Mersen?
- The average employee salary at Mersen is approximately $46.5k per year.
- How many people does Mersen hire per year?
- In 2025, Mersen opened roughly 828 new roles — about 69 per month.
- When was Mersen founded and where is it headquartered?
- Mersen was founded in 1937 and is headquartered in Courbevoie, France.
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