How many employees work at Sierra Space?
Sierra Space Corp. has approximately 820 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. Sierra Space's total headcount has declined 35.7% from 1,276 employees in 2023 to 820 in 2025.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026
Is Sierra Space hiring right now?
Yes, Sierra Space is actively hiring. Sierra Space had 179 active job postings in 2025, a 97.1% increase from 2024 — see job openings & hiring trends.
About Sierra Space's Workforce
Sierra Space Corp. is an Aerospace and Defense company headquartered in Louisville, Colorado, founded in 2021. It employs 820 people as of December 2025 and ranks 10th-largest by headcount among its peers.
Sierra Space's workforce has contracted over time, declining 35.7% from 2023 to 2025 and down 24.4% year over year in 2025. It reached a low of 820 in 2025 Q4 before recovering. The vast majority of employees are based in the United States (99.3%), with smaller shares in the Philippines (0.2%), Malaysia (0.1%), the United Kingdom (0.1%), India (0.1%), Spain (0.1%), and Indonesia (0.1%), with the Philippines identified as its fastest-growing location.
Sierra Space's largest groups by headcount are Finance and Operations (38.9%), Engineering (31.7%), and Sales and Marketing (29.4%). The average tenure is 3.2 years, and the average salary is $129,476, with regional medians of $115,000 in Northern America and $7,000 in South-Eastern Asia.
Sierra Space's active job postings rose 97.1% in 2025 to 179, with postings per month evolving from 109 in 2023 to 90 in 2025. Overall sentiment toward the company is negative and continuing to decline, and the company sits as the 10th-largest by headcount among its peers (out of 11).
Sourced from Revelio Labs workforce data.
As of December 2025
Sierra Space
workforce metrics
Headcount
820
24.4% YoY
Avg. Salary
$129.5k
0.5% YoY
Tenure
3.2yr
0.0yr YoY
Growth Rate
-24.4%
9.2pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Sierra Space. Compare to peers, export the dataset, and access the full quarterly history.
- Sierra Space had 820 employees in 2025, a 24.4% decline (-228) from 2024.
- Sierra Space had 1,048 employees in 2024, a 15.2% decline (-172) from 2023.
- Sierra Space had 1,220 employees in 2023, a 3.0% increase (+36) from 2022.
Sierra Space's total workforce has declined from 1,276 employees in 2023 to 820 in 2025.
Sierra Space Corp. — quarterly employee count (2023–2025)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2025 | Q4 | 820 | -228 | -24.4% |
| 2025 | Q3 | 885 | -229 | -22.9% |
| 2025 | Q2 | 989 | -196 | -18.0% |
| 2025 | Q1 | 1,008 | -197 | -17.8% |
| 2024 | Q4 | 1,048 | -172 | -15.2% |
| 2024 | Q3 | 1,114 | -232 | -18.9% |
| 2024 | Q2 | 1,185 | -157 | -12.5% |
| 2024 | Q1 | 1,205 | -71 | -5.7% |
| 2023 | Q4 | 1,220 | +36 | +3.0% |
| 2023 | Q3 | 1,346 | +242 | +19.8% |
| 2023 | Q2 | 1,342 | +248 | +20.4% |
| 2023 | Q1 | 1,276 | +323 | +29.0% |
Want to see Sierra Space's complete headcount history back to 2017, including quarterly breakdowns?
The United States accounts for the largest share of Sierra Space's global workforce with approximately 99% of total employees, followed by the Philippines and Malaysia.
Sierra Space employees by country — 2025
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 828 | 99.3% | -13.7% |
| Philippines | 2 | 0.2% | +0.0% |
| Malaysia | 1 | 0.1% | +0.0% |
| United Kingdom | 1 | 0.1% | +0.0% |
| India | 1 | 0.1% | +0.0% |
| Spain | 1 | 0.1% | +0.0% |
| Indonesia | 1 | 0.1% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Sierra Space's largest employee groups are Finance and Operations (38.9%), Engineering (31.7%), and Sales and Marketing (29.4%).
Sierra Space employees by department — 2025
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 323 | 38.9% | -8.0% |
| Engineering | 264 | 31.7% | -15.6% |
| Sales and Marketing | 245 | 29.4% | -18.9% |
Compare Sierra Space's department mix to industry peers.
Sierra Space's average employee salary is $129,476 globally. Employees in Northern America receive the highest compensation. Pay is lowest in South-Eastern Asia, at a median of $7,000.
Sierra Space median employee salary by region — 2025 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $115,000 |
| South-Eastern Asia | $7,000 |
Unlock salary by role, level, and city — and compare to Sierra Space's industry peers.
- Sierra Space had 179 active job postings in 2025, a 97.1% increase (+117) from 2024.
- Sierra Space had 62 active job postings in 2024, a 43.0% decline (-34) from 2023.
- Sierra Space had 96 active job postings in 2023, a 111.5% decline from 2022.
- Hiring velocity in 2025: 90 new roles/month, up from 62 in 2024 and 109 in 2023. New metric
Sierra Space's active job postings rose 97.1% in 2025 to 179, with new postings per month cooling from 109 in 2023 to 90 in 2025.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Sierra Space's workforce based on public professional data. Overall sentiment is negative and has declined year over year in 2025.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Aerospace and Defense Companies by Employee Count
- How fast is Sierra Space growing?
- In 2025, Sierra Space's headcount shrank 24.4% to 820 employees, down from 1,048 in 2024.
- Where are Sierra Space employees located?
- Most Sierra Space employees are based in the United States (99.3% of headcount), followed by the Philippines and Malaysia.
- What is the average salary at Sierra Space?
- The average employee salary at Sierra Space is approximately $129.5k per year.
- How many people does Sierra Space hire per year?
- In 2025, Sierra Space opened roughly 1,080 new roles — about 90 per month.
- When was Sierra Space founded and where is it headquartered?
- Sierra Space was founded in 2021 and is headquartered in Louisville, Colorado.
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