How many employees work at Mercury Systems?
Mercury Systems, Inc. (MRCY) has approximately 2,170 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Mercury Systems’s total headcount has declined 11.7% from 2,457 employees in 2023 to 2,170 in 2026.
Is Mercury Systems hiring right now?
Yes, Mercury Systems is actively hiring. Mercury Systems had 197 active job postings in 2026, a 29.1% increase from 2025 — see job openings & hiring trends.
About Mercury Systems’s Workforce
Mercury Systems, Inc. (MRCY) is an Electronics Manufacturing company that employs 2,170 people worldwide as of March 2026. It is the 9th-largest by headcount among its peers. Founded in 1981, the company is headquartered in Andover, Massachusetts and trades on the NASDAQ.
Mercury Systems's workforce has declined 11.7% from 2023 to 2026, down 0.4% year over year in 2026. It fell to a low of 2,151 in 2025 Q4 before recovering. Its workforce is concentrated most in the United States (87.8%), followed by Switzerland (2.7%) and the United Kingdom (1.4%), with Germany, its fastest-growing location.
Mercury Systems's largest functional groups are Finance and Operations (46.8%), Sales and Marketing (27.1%), and Engineering (26.1%), with Finance and Operations growing fastest (up 0.8%). Median employee tenure is 4.9 years. The average salary is $118,797, ranging from a median of $113,000 in Northern America to $11,000 in Southern Asia.
Mercury Systems's active job postings rose 29.1% in 2026 to 197, with new postings per month cooling from 183 in 2023 to 127 in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
- Ticker
- NASDAQ: MRCY
- Headquarters
- Andover, Massachusetts
- Founded
- 1981
- Industry
- Electronics Manufacturing
- Employees
- 2,170
- YoY
- -0.4% (-1)
As of March 2026
Mercury Systems workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Mercury Systems. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsMercury Systems Annual Employee Count (2023-2026)
- Mercury Systems had 2,170 employees in 2026, a 0.4% decline (-1) from 2025.
- Mercury Systems had 2,151 employees in 2025, a 2.2% decline (-94) from 2024.
- Mercury Systems had 2,245 employees in 2024, a 2.4% decline (-122) from 2023.
- Mercury Systems had 2,367 employees in 2023, a 1.0% decline (+1) from 2022.
Mercury Systems's total workforce has grown from 2,151 employees in 2025 to 2,170 in 2026. Mercury Systems's headcount peaked at 2,457 in 2023 before declining in 2025 and recovering through 2026.
Mercury Systems, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 2,170 | -1 | -0.4% |
| 2025 | Q4 | 2,151 | -94 | -2.2% |
| 2025 | Q3 | 2,170 | -76 | -1.5% |
| 2025 | Q2 | 2,164 | -109 | -2.0% |
| 2025 | Q1 | 2,171 | -138 | -3.1% |
| 2024 | Q4 | 2,245 | -122 | -2.4% |
| 2024 | Q3 | 2,246 | -145 | -3.0% |
| 2024 | Q2 | 2,273 | -184 | -4.8% |
| 2024 | Q1 | 2,309 | -80 | -2.3% |
| 2023 | Q4 | 2,367 | +1 | -1.0% |
| 2023 | Q3 | 2,391 | +56 | +0.2% |
| 2023 | Q2 | 2,457 | +137 | +2.1% |
See Mercury Systems's complete headcount history, including quarterly breakdowns.
Get the DataMercury Systems Employee Count by Country and Region (2026)
The United States accounts for the largest share of Mercury Systems's global workforce with approximately 88% of total employees, followed by Switzerland and the United Kingdom. Mercury Systems's headcount in Germany is growing fastest among its major locations, up 15.6% year over year in 2026.
Mercury Systems employees by country
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 1,882 | 87.8% | +0.1% |
| Switzerland | 58 | 2.7% | -6.0% |
| United Kingdom | 30 | 1.4% | +13.4% |
| India | 20 | 0.9% | +0.0% |
| Germany | 15 | 0.7% | +15.6% |
| Spain | 14 | 0.7% | -7.9% |
| Philippines | 12 | 0.5% | +0.0% |
| Pakistan | 11 | 0.5% | +0.0% |
| Canada | 8 | 0.4% | +9.0% |
| France | 7 | 0.3% | +5.3% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataMercury Systems Employee Count by Department (2026)
Mercury Systems's largest employee groups are Finance and Operations (46.8%), Sales and Marketing (27.1%), and Engineering (26.1%).
Mercury Systems employees by department
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 1,004 | 46.8% | +0.8% |
| Sales and Marketing | 583 | 27.1% | -0.8% |
| Engineering | 560 | 26.1% | +0.0% |
Compare Mercury Systems's department mix to industry peers.
See Full DataMercury Systems Employee Salary by Region (2026)
Mercury Systems's average employee salary is $118,797 globally. Employees in Northern America receive the highest compensation. Pay is lowest in Southern Asia, at a median of $11,000.
Mercury Systems median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Northern America | $113,000 |
| Western Europe | $110,000 |
| Northern Europe | $84,000 |
| Pacific Islands | $74,000 |
| Eastern Asia | $74,000 |
| Southern Europe | $65,000 |
| Eastern Europe | $45,000 |
| Central America and the Caribbean | $38,000 |
| Arab States | $21,000 |
| Southern America | $18,000 |
| Central and Western Asia | $18,000 |
| Sub-Saharan Africa | $13,000 |
| South-Eastern Asia | $12,000 |
| Southern Asia | $11,000 |
| Northern Africa | $11,000 |
Unlock salary by role, level, and city — and compare to Mercury Systems's industry peers.
Unlock Salary DataMercury Systems Job Openings and Hiring Trends (2023-2026)
- Mercury Systems had 197 active job postings in 2026, a 29.1% increase (+74) from 2025.
- Mercury Systems had 123 active job postings in 2025, a 48.5% increase (+48) from 2024.
- Mercury Systems had 75 active job postings in 2024, a 82.4% decline (-105) from 2023.
- Mercury Systems had 180 active job postings in 2023, a 53.7% decline from 2022.
- Hiring velocity in 2026: 127 new roles/month, down from 162 in 2025 and 106 in 2024.
Mercury Systems's active job postings rose 29.1% in 2026 to 197, with new postings per month cooling from 183 in 2023 to 127 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataMercury Systems Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Mercury Systems's workforce based on public professional data. Overall sentiment is negative and has declined year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
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Frequently Asked Questions About Mercury Systems
- How fast is Mercury Systems growing?
- In 2026, Mercury Systems's headcount shrank 0.4% to 2,170 employees, down from 2,171 in 2025.
- Where are Mercury Systems employees located?
- Most Mercury Systems employees are based in the United States (87.8% of headcount), followed by Switzerland and the United Kingdom.
- What is the average salary at Mercury Systems?
- The average employee salary at Mercury Systems is approximately $118.8k per year.
- How many people does Mercury Systems hire per year?
- In 2026, Mercury Systems opened roughly 1,524 new roles — about 127 per month.
- When was Mercury Systems founded and where is it headquartered?
- Mercury Systems was founded in 1981 and is headquartered in Andover, Massachusetts.
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