How many employees work at ECS Mid-Atlantic?
ECS Mid-Atlantic LLC has approximately 3,479 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. ECS Mid-Atlantic’s total headcount has grown 15.8% from 3,006 employees in 2023 to 3,479 in 2026.
Is ECS Mid-Atlantic hiring right now?
Yes, ECS Mid-Atlantic is actively hiring. ECS Mid-Atlantic had 987 active job postings in 2026, a 15.9% increase from 2025 — see job openings & hiring trends.
About ECS Mid-Atlantic’s Workforce
ECS Mid-Atlantic LLC is an Engineering and Construction Services company that employs 3,479 people worldwide as of March 2026. It is the 2nd-largest by headcount among its peers. Founded in 2004, the company is headquartered in Chantilly, Virginia.
ECS Mid-Atlantic's workforce has grown 15.8% from 2023 to 2026, up 6.1% year over year in 2026. It fell to a low of 2,954 in 2023 Q3 before recovering. Its workforce is concentrated most in North America (97.8%), followed by South Asia (0.9%) and Northern Europe (0.4%).
ECS Mid-Atlantic's functional groups are Finance and Operations (58.4%), Engineering (21.1%), and Sales and Marketing (20.5%), with Finance and Operations growing fastest (up 2.0%). The average salary is $76,263, ranging from a median of $65,000 in North America to $7,000 in North Africa.
ECS Mid-Atlantic's active job postings rose 15.9% in 2026 to 987, with new postings per month cooling from 636 in 2023 to 337 in 2026.
Sourced from Revelio Labs workforce data.
- Headquarters
- Chantilly, Virginia
- Founded
- 2004
- Industry
- Engineering and Construction Services
- Employees
- 3,479
- YoY
- +6.1% (+262)
As of March 2026
ECS Mid-Atlantic workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for ECS Mid-Atlantic. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsECS Mid-Atlantic Annual Employee Count (2023-2026)
- ECS Mid-Atlantic had 3,479 employees in 2026, a 6.1% increase (+262) from 2025.
- ECS Mid-Atlantic had 3,446 employees in 2025, a 7.7% increase (+261) from 2024.
- ECS Mid-Atlantic had 3,185 employees in 2024, a 8.1% increase (+200) from 2023.
- ECS Mid-Atlantic had 2,985 employees in 2023, a 9.2% increase (+317) from 2022.
ECS Mid-Atlantic's total workforce has grown from 3,006 employees in 2023 to 3,479 in 2026.
ECS Mid-Atlantic LLC quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 3,479 | +262 | +6.1% |
| 2025 | Q4 | 3,446 | +261 | +7.7% |
| 2025 | Q3 | 3,424 | +251 | +8.1% |
| 2025 | Q2 | 3,436 | +231 | +6.6% |
| 2025 | Q1 | 3,217 | +153 | +7.1% |
| 2024 | Q4 | 3,185 | +200 | +8.1% |
| 2024 | Q3 | 3,173 | +219 | +7.0% |
| 2024 | Q2 | 3,205 | +199 | +7.8% |
| 2024 | Q1 | 3,064 | +314 | +10.3% |
| 2023 | Q4 | 2,985 | +317 | +9.2% |
| 2023 | Q3 | 2,954 | +341 | +10.0% |
| 2023 | Q2 | 3,006 | +294 | +7.6% |
See ECS Mid-Atlantic's complete headcount history, including quarterly breakdowns.
Get the DataECS Mid-Atlantic Employee Count by Region (2026)
North America accounts for the largest share of ECS Mid-Atlantic's global workforce with approximately 98% of total employees, followed by South Asia and Northern Europe.
ECS Mid-Atlantic employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 3,376 | 97.8% |
| South Asia | 30 | 0.9% |
| Northern Europe | 14 | 0.4% |
| North Africa | 13 | 0.4% |
| Sub-Saharan Africa | 10 | 0.3% |
| Arab States | 5 | 0.1% |
| Central and Western Asia | 2 | 0.1% |
| East Asia | 1 | 0.0% |
| South America | 1 | 0.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataECS Mid-Atlantic Employee Count by Department (2026)
ECS Mid-Atlantic's employee groups are Finance and Operations (58.4%), Engineering (21.1%), and Sales and Marketing (20.5%).
ECS Mid-Atlantic employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 2,028 | 58.4% |
| Engineering | 734 | 21.1% |
| Sales and Marketing | 711 | 20.5% |
Compare ECS Mid-Atlantic's department mix to industry peers.
See Full DataECS Mid-Atlantic Employee Salary by Region (2026)
ECS Mid-Atlantic's average employee salary is $76,263 globally. Employees in North America receive the highest compensation. Pay is lowest in North Africa, at a median of $7,000.
ECS Mid-Atlantic median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $65,000 |
| Northern Europe | $60,000 |
| Arab States | $45,000 |
| Sub-Saharan Africa | $10,000 |
| South Asia | $7,000 |
| North Africa | $7,000 |
Unlock salary by role, level, and city — and compare to ECS Mid-Atlantic's industry peers.
Unlock Salary DataECS Mid-Atlantic Job Openings and Hiring Trends (2023-2026)
- ECS Mid-Atlantic had 987 active job postings in 2026, a 15.9% increase (+81) from 2025.
- ECS Mid-Atlantic had 906 active job postings in 2025, a 5.6% increase (+49) from 2024.
- ECS Mid-Atlantic had 857 active job postings in 2024, a 1.5% decline (-13) from 2023.
- ECS Mid-Atlantic had 870 active job postings in 2023, a 11.9% increase from 2022.
- Hiring velocity in 2026: 337 new roles/month, down from 379 in 2025 and 506 in 2024.
ECS Mid-Atlantic's active job postings rose 15.9% in 2026 to 987, with new postings per month cooling from 636 in 2023 to 337 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataSimilar Companies
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Frequently Asked Questions About ECS Mid-Atlantic
- How fast is ECS Mid-Atlantic growing?
- In 2026, ECS Mid-Atlantic's headcount grew 6.1% to 3,479 employees, up from 3,217 in 2025.
- See the full headcount history
- Where are ECS Mid-Atlantic employees located?
- Most ECS Mid-Atlantic employees are based in North America (97.8% of headcount), followed by South Asia and Northern Europe.
- Explore where the workforce is based
- What is the average salary at ECS Mid-Atlantic?
- The average employee salary at ECS Mid-Atlantic is approximately $76.3k per year.
- Analyze the salary distribution
- How many new job postings does ECS Mid-Atlantic open per year?
- In Q1 2026, ECS Mid-Atlantic opened 1,012 new job postings. In 2025, ECS Mid-Atlantic opened 4,545 new job postings — about 379 per month.
- Track hiring trends by role
- When was ECS Mid-Atlantic founded and where is it headquartered?
- ECS Mid-Atlantic was founded in 2004 and is headquartered in Chantilly, Virginia.
- Compare ECS Mid-Atlantic to industry peers
Speak with a workforce expert about ECS Mid-Atlantic.
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