How many employees work at ADTRAN?
ADTRAN, Inc. has approximately 2,146 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. ADTRAN’s total headcount has grown 15.3% from 1,862 employees in 2023 to 2,146 in 2026.
Is ADTRAN hiring right now?
Yes, ADTRAN is actively hiring. ADTRAN had 65 active job postings in 2026, a 47.6% increase from 2025 — see job openings & hiring trends.
About ADTRAN’s Workforce
ADTRAN, Inc. is an Information Technology Services company that employs 2,146 people worldwide as of March 2026. It is the 6th-largest by headcount among its peers. Founded in 1985, the company is headquartered in Huntsville, Alabama.
ADTRAN's workforce has grown 15.3% from 2023 to 2026, up 1.6% year over year in 2026. Its workforce is concentrated most in North America (51.9%), followed by Eastern Europe (16.1%) and Western Europe (11.4%).
ADTRAN's functional groups are Finance and Operations (37.6%), Engineering (34.0%), and Sales and Marketing (28.4%), with Sales and Marketing growing fastest (up 3.9%). The average salary is $92,398, ranging from a median of $106,000 in North America to $22,000 in South Asia, down 2.9% year over year in 2026.
ADTRAN's active job postings rose 47.6% in 2026 to 65, with new postings per month cooling from 32 in 2023 to 14 in 2026. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
- Headquarters
- Huntsville, Alabama
- Founded
- 1985
- Industry
- Information Technology Services
- Employees
- 2,146
- YoY
- +1.6% (+172)
As of March 2026
ADTRAN workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for ADTRAN. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsADTRAN Annual Employee Count (2023-2026)
- ADTRAN had 2,146 employees in 2026, a 1.6% increase (+172) from 2025.
- ADTRAN had 2,127 employees in 2025, a 2.7% increase (+189) from 2024.
- ADTRAN had 1,938 employees in 2024, a 0.7% increase (+68) from 2023.
- ADTRAN had 1,870 employees in 2023, a 1.6% decline (+175) from 2022.
ADTRAN's total workforce has grown from 1,862 employees in 2023 to 2,146 in 2026.
ADTRAN, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 2,146 | +172 | +1.6% |
| 2025 | Q4 | 2,127 | +189 | +2.7% |
| 2025 | Q3 | 2,102 | +202 | +2.7% |
| 2025 | Q2 | 2,053 | +138 | +2.4% |
| 2025 | Q1 | 1,974 | +83 | +1.2% |
| 2024 | Q4 | 1,938 | +68 | +0.7% |
| 2024 | Q3 | 1,900 | -2 | -1.8% |
| 2024 | Q2 | 1,915 | +53 | -1.8% |
| 2024 | Q1 | 1,891 | +114 | -1.3% |
| 2023 | Q4 | 1,870 | +175 | -1.6% |
| 2023 | Q3 | 1,902 | +294 | +1.2% |
| 2023 | Q2 | 1,862 | +299 | +2.0% |
See ADTRAN's complete headcount history, including quarterly breakdowns.
Get the DataADTRAN Employee Count by Region (2026)
North America accounts for the largest share of ADTRAN's global workforce with approximately 52% of total employees, followed by Eastern Europe and Western Europe.
ADTRAN employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 1,102 | 51.9% |
| Eastern Europe | 342 | 16.1% |
| Western Europe | 241 | 11.4% |
| South Asia | 191 | 9.0% |
| Northern Europe | 91 | 4.3% |
| Central and Western Asia | 32 | 1.5% |
| Southern Europe | 26 | 1.2% |
| Southeast Asia | 24 | 1.1% |
| East Asia | 19 | 0.9% |
| Pacific Islands | 16 | 0.7% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataADTRAN Employee Count by Department (2026)
ADTRAN's employee groups are Finance and Operations (37.6%), Engineering (34.0%), and Sales and Marketing (28.4%).
ADTRAN employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 802 | 37.6% |
| Engineering | 725 | 34.0% |
| Sales and Marketing | 604 | 28.4% |
Compare ADTRAN's department mix to industry peers.
See Full DataADTRAN Employee Salary by Region (2026)
ADTRAN's average employee salary is $92,398 globally. Employees in North America receive the highest compensation. Pay is lowest in South Asia, at a median of $22,000.
ADTRAN median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Pacific Islands | $112,000 |
| North America | $106,000 |
| Western Europe | $94,000 |
| Northern Europe | $89,000 |
| Central and Western Asia | $88,000 |
| East Asia | $73,000 |
| Arab States | $57,000 |
| Southern Europe | $56,000 |
| Eastern Europe | $48,000 |
| Sub-Saharan Africa | $28,000 |
| Central America and the Caribbean | $23,000 |
| South Asia | $22,000 |
| Southeast Asia | $12,000 |
| North Africa | $12,000 |
| South America | $10,000 |
Unlock salary by role, level, and city — and compare to ADTRAN's industry peers.
Unlock Salary DataADTRAN Job Openings and Hiring Trends (2023-2026)
- ADTRAN had 65 active job postings in 2026, a 47.6% increase (+5) from 2025.
- ADTRAN had 60 active job postings in 2025, a 69.7% increase (+31) from 2024.
- ADTRAN had 29 active job postings in 2024, a 10.9% increase (+3) from 2023.
- ADTRAN had 26 active job postings in 2023, a 88.9% increase from 2022.
- Hiring velocity in 2026: 14 new roles/month, down from 24 in 2025 and 26 in 2024.
ADTRAN's active job postings rose 47.6% in 2026 to 65, with new postings per month cooling from 32 in 2023 to 14 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataADTRAN Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across ADTRAN'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.
Unlock SentimentSimilar Companies
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Frequently Asked Questions About ADTRAN
- How fast is ADTRAN growing?
- In 2026, ADTRAN's headcount grew 1.6% to 2,146 employees, up from 1,974 in 2025.
- See the full headcount history
- Where are ADTRAN employees located?
- Most ADTRAN employees are based in North America (51.9% of headcount), followed by Eastern Europe and Western Europe.
- Explore where the workforce is based
- What is the average salary at ADTRAN?
- The average employee salary at ADTRAN is approximately $92.4k per year.
- Analyze the salary distribution
- How many new job postings does ADTRAN open per year?
- In Q1 2026, ADTRAN opened 42 new job postings. In 2025, ADTRAN opened 286 new job postings — about 24 per month.
- Track hiring trends by role
- When was ADTRAN founded and where is it headquartered?
- ADTRAN was founded in 1985 and is headquartered in Huntsville, Alabama.
- Compare ADTRAN to industry peers
Speak with a workforce expert about ADTRAN.
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