How many employees work at Oi SA?
Oi SA (OIBR4) has approximately 18,550 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Oi SA’s total headcount has declined 25.8% from 24,990 employees in 2023 to 18,550 in 2026.
Is Oi SA hiring right now?
Yes, Oi SA is actively hiring. Oi SA had 372 active job postings in 2026, a 45.5% decline from 2025 — see job openings & hiring trends.
About Oi SA’s Workforce
Oi SA (OIBR4) is a Telecommunications Services company that employs 18,550 people worldwide as of March 2026. It is the 6th-largest by headcount among its peers. Founded in 1963, the company is headquartered in Rio de Janeiro, Brazil and trades on the B3 Sao Paulo Stock Exchange.
Oi SA's workforce has declined 25.8% from 2023 to 2026, down 10.2% year over year in 2026. It fell to a low of 18,550 in 2026 Q1 before recovering. Its workforce is concentrated most in South America (97.1%), followed by Sub-Saharan Africa (0.6%) and North America (0.5%).
Oi SA's functional groups are Engineering (45.5%), Finance and Operations (32.2%), and Sales and Marketing (22.3%). The average salary is $10,123, ranging from a median of $70,000 in North America to $7,000 in Sub-Saharan Africa, up 1.7% year over year in 2026.
Oi SA's active job postings fell 45.5% in 2026 to 372, with new postings per month cooling from 420 in 2023 to 192 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
- Ticker
- B3 Sao Paulo Stock Exchange: OIBR4
- Headquarters
- Rio de Janeiro, Brazil
- Founded
- 1963
- Industry
- Telecommunications Services
- Employees
- 18,550
- YoY
- -10.2% (-2,675)
As of March 2026
Oi SA workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Oi SA. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsOi SA Annual Employee Count (2023-2026)
- Oi SA had 18,550 employees in 2026, a 10.2% decline (-2,675) from 2025.
- Oi SA had 18,704 employees in 2025, a 10.5% decline (-3,081) from 2024.
- Oi SA had 21,785 employees in 2024, a 4.9% decline (-2,235) from 2023.
- Oi SA had 24,020 employees in 2023, a 6.2% decline (-2,869) from 2022.
Oi SA's total workforce has declined from 24,990 employees in 2023 to 18,550 in 2026.
Oi SA quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 18,550 | -2,675 | -10.2% |
| 2025 | Q4 | 18,704 | -3,081 | -10.5% |
| 2025 | Q3 | 20,425 | -2,137 | -4.2% |
| 2025 | Q2 | 20,680 | -2,236 | -4.2% |
| 2025 | Q1 | 21,225 | -2,018 | -3.7% |
| 2024 | Q4 | 21,785 | -2,235 | -4.9% |
| 2024 | Q3 | 22,562 | -1,918 | -4.8% |
| 2024 | Q2 | 22,916 | -2,074 | -5.1% |
| 2024 | Q1 | 23,243 | -2,591 | -5.8% |
| 2023 | Q4 | 24,020 | -2,869 | -6.2% |
| 2023 | Q3 | 24,480 | -2,942 | -6.3% |
| 2023 | Q2 | 24,990 | -3,664 | -6.5% |
See Oi SA's complete headcount history, including quarterly breakdowns.
Get the DataOi SA Employee Count by Region (2026)
South America accounts for the largest share of Oi SA's global workforce with approximately 97% of total employees, followed by Sub-Saharan Africa and North America.
Oi SA employees by region
| Region | Employees | % of Total |
|---|---|---|
| South America | 17,902 | 97.1% |
| Sub-Saharan Africa | 113 | 0.6% |
| North America | 88 | 0.5% |
| Southern Europe | 84 | 0.5% |
| Central America and the Caribbean | 78 | 0.4% |
| Western Europe | 40 | 0.2% |
| East Asia | 27 | 0.1% |
| South Asia | 24 | 0.1% |
| Southeast Asia | 21 | 0.1% |
| Northern Europe | 15 | 0.1% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataOi SA Employee Count by Department (2026)
Oi SA's employee groups are Engineering (45.5%), Finance and Operations (32.2%), and Sales and Marketing (22.3%).
Oi SA employees by department
| Department | Employees | % of Total |
|---|---|---|
| Engineering | 8,215 | 45.5% |
| Finance and Operations | 5,823 | 32.2% |
| Sales and Marketing | 4,023 | 22.3% |
Compare Oi SA's department mix to industry peers.
See Full DataOi SA Employee Salary by Region (2026)
Oi SA's average employee salary is $10,123 globally. Employees in North America receive the highest compensation, with median pay approximately 6.9x the global average. Pay is lowest in Sub-Saharan Africa, at a median of $7,000.
Oi SA median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Pacific Islands | $89,000 |
| North America | $70,000 |
| Northern Europe | $60,000 |
| Western Europe | $50,000 |
| East Asia | $27,000 |
| Southern Europe | $26,000 |
| Eastern Europe | $20,000 |
| North Africa | $15,000 |
| Central America and the Caribbean | $14,000 |
| South Asia | $12,000 |
| Central and Western Asia | $11,000 |
| South America | $8,000 |
| Arab States | $7,000 |
| Sub-Saharan Africa | $7,000 |
| Southeast Asia | $5,000 |
Unlock salary by role, level, and city — and compare to Oi SA's industry peers.
Unlock Salary DataOi SA Job Openings and Hiring Trends (2023-2026)
- Oi SA had 372 active job postings in 2026, a 45.5% decline (+70) from 2025.
- Oi SA had 302 active job postings in 2025, a 62.9% decline (-277) from 2024.
- Oi SA had 579 active job postings in 2024, a 1.9% increase (+11) from 2023.
- Oi SA had 568 active job postings in 2023, a 11.7% increase from 2022.
- Hiring velocity in 2026: 192 new roles/month, down from 296 in 2025 and 440 in 2024.
Oi SA's hiring is slowing: active job postings fell 45.5% in 2026 to 372, with new postings per month cooling from 420 in 2023 to 192 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataOi SA Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Oi SA'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.
Unlock SentimentSimilar Companies
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Frequently Asked Questions About Oi SA
- How fast is Oi SA growing?
- In 2026, Oi SA's headcount shrank 10.2% to 18,550 employees, down from 21,225 in 2025.
- See the full headcount history
- Where are Oi SA employees located?
- Most Oi SA employees are based in South America (97.1% of headcount), followed by Sub-Saharan Africa and North America.
- Explore where the workforce is based
- What is the average salary at Oi SA?
- The average employee salary at Oi SA is approximately $10.1k per year.
- Analyze the salary distribution
- How many new job postings does Oi SA open per year?
- In Q1 2026, Oi SA opened 576 new job postings. In 2025, Oi SA opened 3,554 new job postings — about 296 per month.
- Track hiring trends by role
- When was Oi SA founded and where is it headquartered?
- Oi SA was founded in 1963 and is headquartered in Rio de Janeiro, Brazil.
- Compare Oi SA to industry peers
Speak with a workforce expert about Oi SA.
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