How many employees work at Alter Technology Group?
Alter Technology Group SL has approximately 518 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Alter Technology Group’s total headcount has grown 0.2% from 517 employees in 2023 to 518 in 2026.
Is Alter Technology Group hiring right now?
Yes, Alter Technology Group is actively hiring. Alter Technology Group had 6 active job postings in 2026, a 142.9% increase from 2025 — see job openings & hiring trends.
About Alter Technology Group’s Workforce
Alter Technology Group SL is an Aerospace and Defense company that employs 518 people worldwide as of March 2026. It is the 10th-largest by headcount among its peers. Founded in 1986, the company is headquartered in Seville, Spain.
Alter Technology Group's workforce has held roughly steady from 2023 to 2026, up 3.0% year over year in 2026. It fell to a low of 499 in 2025 Q4 before recovering. Its workforce is concentrated most in Spain (84.0%), followed by France (12.8%) and the United Kingdom (1.2%), with Spain, its fastest-growing location, up 0.6%.
Alter Technology Group's largest functional groups are Finance and Operations (43.7%), Engineering (30.5%), and Sales and Marketing (25.8%), with Sales and Marketing growing fastest (up 5.1%). Median employee tenure is 5.4 years. The average salary is $45,628, ranging from a median of $83,000 in Northern Europe to $40,000 in Southern Europe.
Alter Technology Group's active job postings rose 142.9% in 2026 to 6, with new postings per month cooling from 4 in 2023 to 3 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
As of March 2026
Alter Technology Group workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Alter Technology Group. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsAlter Technology Group Annual Employee Count (2023-2026)
- Alter Technology Group had 518 employees in 2026, a 3.0% increase (-4) from 2025.
- Alter Technology Group had 499 employees in 2025, a 1.2% increase (-25) from 2024.
- Alter Technology Group had 524 employees in 2024, a 1.9% decline (+2) from 2023.
- Alter Technology Group had 522 employees in 2023, a 6.6% increase (+22) from 2022.
Alter Technology Group's total workforce has grown from 499 employees in 2025 to 518 in 2026. Alter Technology Group's headcount peaked at 567 in 2024 before declining in 2025 and recovering through 2026.
Alter Technology Group SL quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 518 | -4 | +3.0% |
| 2025 | Q4 | 499 | -25 | +1.2% |
| 2025 | Q3 | 505 | -30 | -2.7% |
| 2025 | Q2 | 518 | -27 | -3.2% |
| 2025 | Q1 | 522 | -45 | -6.6% |
| 2024 | Q4 | 524 | +2 | -1.9% |
| 2024 | Q3 | 535 | +12 | +2.5% |
| 2024 | Q2 | 545 | +28 | +4.8% |
| 2024 | Q1 | 567 | +45 | +8.8% |
| 2023 | Q4 | 522 | +22 | +6.6% |
| 2023 | Q3 | 523 | +30 | +5.6% |
| 2023 | Q2 | 517 | +42 | +8.2% |
See Alter Technology Group's complete headcount history, including quarterly breakdowns.
Get the DataAlter Technology Group Employee Count by Country and Region (2026)
Spain accounts for the largest share of Alter Technology Group's global workforce with approximately 84% of total employees, followed by France and the United Kingdom. Alter Technology Group's headcount in Spain is growing fastest among its major locations, up 0.6% year over year in 2026.
Alter Technology Group employees by country
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| Spain | 432 | 84.0% | +0.6% |
| France | 66 | 12.8% | -1.6% |
| United Kingdom | 6 | 1.2% | +0.0% |
| United States | 3 | 0.6% | -22.1% |
| Turkey | 2 | 0.4% | +0.0% |
| Argentina | 2 | 0.3% | +0.0% |
| South Korea | 2 | 0.3% | +0.0% |
| Dominican Republic | 1 | 0.3% | +0.0% |
| Netherlands | 1 | 0.2% | +0.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataAlter Technology Group Employee Count by Department (2026)
- Finance and Operations43.7%
- Engineering30.5%
- Sales and Marketing25.8%
Alter Technology Group's largest employee groups are Finance and Operations (43.7%), Engineering (30.5%), and Sales and Marketing (25.8%).
Alter Technology Group employees by department
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 226 | 43.7% | -0.6% |
| Engineering | 158 | 30.5% | -3.2% |
| Sales and Marketing | 133 | 25.8% | +5.1% |
Compare Alter Technology Group's department mix to industry peers.
See Full DataAlter Technology Group Employee Salary by Region (2026)
Alter Technology Group's average employee salary is $45,628 globally. Employees in Northern Europe receive the highest compensation, with median pay approximately 1.8x the global average. Pay is lowest in Southern Europe, at a median of $40,000.
Alter Technology Group median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Northern Europe | $83,000 |
| Western Europe | $45,000 |
| Southern Europe | $40,000 |
Unlock salary by role, level, and city — and compare to Alter Technology Group's industry peers.
Unlock Salary DataAlter Technology Group Job Openings and Hiring Trends (2023-2026)
- Alter Technology Group had 6 active job postings in 2026, a 142.9% increase (+2) from 2025.
- Alter Technology Group had 4 active job postings in 2025, a 28.6% increase (+1) from 2024.
- Alter Technology Group had 3 active job postings in 2024, a 0% no change from 2023.
- Alter Technology Group had 3 active job postings in 2023, a 0% no change from 2022.
- Hiring velocity in 2026: 3 new roles/month, up from 3 in 2025 and 3 in 2024.
Alter Technology Group's active job postings rose 142.9% in 2026 to 6, with new postings per month cooling from 4 in 2023 to 3 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataAlter Technology Group Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Alter Technology Group's workforce based on public professional data. Overall sentiment is neutral 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 Alter Technology Group
- How fast is Alter Technology Group growing?
- In 2026, Alter Technology Group's headcount grew 3.0% to 518 employees, down from 522 in 2025.
- Where are Alter Technology Group employees located?
- Most Alter Technology Group employees are based in Spain (84.0% of headcount), followed by France and the United Kingdom.
- What is the average salary at Alter Technology Group?
- The average employee salary at Alter Technology Group is approximately $45.6k per year.
- How many people does Alter Technology Group hire per year?
- In 2026, Alter Technology Group opened roughly 36 new roles — about 3 per month.
- When was Alter Technology Group founded and where is it headquartered?
- Alter Technology Group was founded in 1986 and is headquartered in Seville, Spain.
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