How many employees work at Salas O'Brien?
Salas O'Brien, Inc. has approximately 4,386 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Salas O'Brien's total headcount has grown 13.6% from 3,859 employees in 2023 to 4,386 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is Salas O'Brien hiring right now?
Yes, Salas O'Brien is actively hiring. Salas O'Brien had 501 active job postings in 2026, a 6.8% increase from 2025 — see job openings & hiring trends.
About Salas O'Brien's Workforce
Salas O'Brien, Inc. is an Engineering and Construction Services company that employs 4,386 people worldwide as of March 2026. It is the 8th-largest by headcount among its peers. Founded in 1975, the company is headquartered in Irvine, California.
Salas O'Brien's workforce has grown 13.6% from 2023 to 2026, with a 4.5% year-over-year increase in 2026. The majority of employees are based in the United States (76.9%), followed by Canada (9.8%) and India (4.1%), with Egypt identified as its fastest-growing location.
Salas O'Brien's largest groups are Finance and Operations (37.3%), Engineering (31.8%), and Sales and Marketing (30.9%), with Engineering expanding the fastest (up 1.8%). The average tenure is 4.6 years, and the average salary is $98,216, with a regional spread showing a median of $97,000 in Northern America and $8,000 in Southern Asia.
Salas O'Brien's active job postings rose 6.8% year over year in 2026 to 501 postings, with postings per month rising from 176 in 2023 to 217 in 2026. Employee sentiment remains neutral but is moving upward.
Sourced from Revelio Labs workforce data.
As of March 2026
Salas O'Brien
workforce metrics
Headcount
4.4k
4.5% YoY
Avg. Salary
$98.2k
0.8% YoY
Tenure
4.6yr
0.4yr YoY
Growth Rate
4.5%
0.0pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Salas O'Brien. Compare to peers, export the dataset, and access the full quarterly history.
- Salas O'Brien had 4,386 employees in 2026, a 4.5% increase (+193) from 2025.
- Salas O'Brien had 4,340 employees in 2025, a 3.5% increase (+148) from 2024.
- Salas O'Brien had 4,192 employees in 2024, a 6.1% increase (+247) from 2023.
- Salas O'Brien had 3,945 employees in 2023, a 8.2% increase (+312) from 2022.
Salas O'Brien's total workforce has grown from 3,859 employees in 2023 to 4,386 in 2026.
Salas O'Brien, Inc. — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 4,386 | +193 | +4.5% |
| 2025 | Q4 | 4,340 | +148 | +3.5% |
| 2025 | Q3 | 4,333 | +207 | +4.9% |
| 2025 | Q2 | 4,336 | +188 | +4.4% |
| 2025 | Q1 | 4,193 | +182 | +4.5% |
| 2024 | Q4 | 4,192 | +247 | +6.1% |
| 2024 | Q3 | 4,126 | +239 | +6.0% |
| 2024 | Q2 | 4,148 | +289 | +7.2% |
| 2024 | Q1 | 4,011 | +306 | +7.9% |
| 2023 | Q4 | 3,945 | +312 | +8.2% |
| 2023 | Q3 | 3,887 | +306 | +8.2% |
| 2023 | Q2 | 3,859 | +333 | +9.0% |
Want to see Salas O'Brien's complete headcount history back to 2008, including quarterly breakdowns?
The United States accounts for the largest share of Salas O'Brien's global workforce with approximately 77% of total employees, followed by Canada and India. Salas O'Brien's headcount in Egypt is growing fastest among its major locations, up 12.0% year over year in 2026.
Salas O'Brien employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 3,338 | 76.9% | +0.6% |
| Canada | 425 | 9.8% | +0.3% |
| India | 178 | 4.1% | +4.6% |
| Pakistan | 129 | 3.0% | -0.8% |
| Egypt | 20 | 0.5% | +12.0% |
| Nigeria | 15 | 0.3% | +0.0% |
| South Africa | 14 | 0.3% | +0.0% |
| United Kingdom | 13 | 0.3% | +0.0% |
| Spain | 11 | 0.3% | +0.0% |
| China | 10 | 0.2% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Salas O'Brien's largest employee groups are Finance and Operations (37.3%), Engineering (31.8%), and Sales and Marketing (30.9%).
Salas O'Brien employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 1,617 | 37.3% | +1.4% |
| Engineering | 1,379 | 31.8% | +1.8% |
| Sales and Marketing | 1,337 | 30.9% | -0.9% |
Compare Salas O'Brien's department mix to industry peers.
Salas O'Brien's average employee salary is $98,216 globally. Employees in Northern America receive the highest compensation. Pay is lowest in Southern Asia, at a median of $8,000.
Salas O'Brien median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $97,000 |
| Northern Europe | $63,000 |
| Western Europe | $61,000 |
| Pacific Islands | $56,000 |
| Central America and the Caribbean | $49,000 |
| Arab States | $31,000 |
| Southern Europe | $27,000 |
| Eastern Asia | $25,000 |
| Central and Western Asia | $24,000 |
| Eastern Europe | $24,000 |
| Southern America | $14,000 |
| Sub-Saharan Africa | $13,000 |
| South-Eastern Asia | $13,000 |
| Northern Africa | $12,000 |
| Southern Asia | $8,000 |
Unlock salary by role, level, and city — and compare to Salas O'Brien's industry peers.
- Salas O'Brien had 501 active job postings in 2026, a 6.8% increase (+43) from 2025.
- Salas O'Brien had 458 active job postings in 2025, a 10.2% decline (-49) from 2024.
- Salas O'Brien had 507 active job postings in 2024, a 69.0% increase (+260) from 2023.
- Salas O'Brien had 247 active job postings in 2023, a 42.2% decline from 2022.
- Hiring velocity in 2026: 217 new roles/month, down from 221 in 2025 and 254 in 2024. New metric
Salas O'Brien's hiring is accelerating: active job postings rose 6.8% in 2026 to 501, with new postings per month climbing from 176 in 2023 to 217 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Salas O'Brien's workforce based on public professional data. Overall sentiment is neutral and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Engineering and Construction Services Companies by Employee Count
- How fast is Salas O'Brien growing?
- In 2026, Salas O'Brien's headcount grew 4.5% to 4,386 employees, up from 4,193 in 2025.
- Where are Salas O'Brien employees located?
- Most Salas O'Brien employees are based in the United States (76.9% of headcount), followed by Canada and India.
- What is the average salary at Salas O'Brien?
- The average employee salary at Salas O'Brien is approximately $98.2k per year.
- How many people does Salas O'Brien hire per year?
- In 2026, Salas O'Brien opened roughly 2,604 new roles — about 217 per month.
- When was Salas O'Brien founded and where is it headquartered?
- Salas O'Brien was founded in 1975 and is headquartered in Irvine, California.
See something that doesn't look right? Reach out and our team will review it.