How many employees work at Core Security SDI?
Core Security SDI Corp. has approximately 140 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Core Security SDI’s total headcount has declined 4.7% from 147 employees in 2023 to 140 in 2026.
Is Core Security SDI hiring right now?
Yes, Core Security SDI is actively hiring. Core Security SDI had 2 active job postings in 2026, a 200.0% increase from 2025 — see job openings & hiring trends.
About Core Security SDI’s Workforce
Core Security SDI Corp. is an Information Technology Services company that employs 140 people worldwide as of March 2026. It is the 7th-largest by headcount among its peers. Founded in 1996, the company is headquartered in Irvine, California.
Core Security SDI's workforce has declined 4.7% from 2023 to 2026, down 0.4% year over year in 2026. It fell to a low of 140 in 2025 Q4 before recovering. Its workforce is concentrated most in North America (47.6%), followed by South Asia (18.9%) and South America (13.0%).
Core Security SDI's functional groups are Engineering (48.7%), Finance and Operations (29.0%), and Sales and Marketing (22.3%). The average salary is $72,669, ranging from a median of $99,000 in North America to $6,000 in South Asia, down 0.5% year over year in 2026.
Core Security SDI's active job postings rose 200.0% in 2026 to 2. Overall employee sentiment is neutral and broadly stable.
Sourced from Revelio Labs workforce data.
- Headquarters
- Irvine, California
- Founded
- 1996
- Industry
- Information Technology Services
- Employees
- 140
- YoY
- -0.4% (-3)
As of March 2026
Core Security SDI workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Core Security SDI. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsCore Security SDI Annual Employee Count (2023-2026)
- Core Security SDI had 140 employees in 2026, a 0.4% decline (-3) from 2025.
- Core Security SDI had 140 employees in 2025, a 1.7% decline (-6) from 2024.
- Core Security SDI had 146 employees in 2024, a 1.7% increase from 2023.
- Core Security SDI had 146 employees in 2023, a 0.6% decline (-1) from 2022.
Core Security SDI's total workforce has declined from 147 employees in 2023 to 140 in 2026.
Core Security SDI Corp. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 140 | -3 | -0.4% |
| 2025 | Q4 | 140 | -6 | -1.7% |
| 2025 | Q3 | 142 | -4 | -2.0% |
| 2025 | Q2 | 142 | -2 | -0.4% |
| 2025 | Q1 | 143 | -4 | +0.4% |
| 2024 | Q4 | 146 | +0 | +1.7% |
| 2024 | Q3 | 146 | -1 | +1.0% |
| 2024 | Q2 | 144 | -3 | -0.7% |
| 2024 | Q1 | 147 | +1 | -0.7% |
| 2023 | Q4 | 146 | -1 | -0.6% |
| 2023 | Q3 | 147 | -2 | +0.1% |
| 2023 | Q2 | 147 | -2 | +0.1% |
See Core Security SDI's complete headcount history, including quarterly breakdowns.
Get the DataCore Security SDI Employee Count by Region (2026)
North America accounts for the largest share of Core Security SDI's global workforce with approximately 48% of total employees, followed by South Asia and South America.
Core Security SDI employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 67 | 47.6% |
| South Asia | 26 | 18.9% |
| South America | 18 | 13.0% |
| Northern Europe | 7 | 5.0% |
| Sub-Saharan Africa | 7 | 4.7% |
| Western Europe | 3 | 2.2% |
| Southern Europe | 3 | 2.1% |
| Pacific Islands | 3 | 2.0% |
| Southeast Asia | 2 | 1.6% |
| North Africa | 2 | 1.4% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataCore Security SDI Employee Count by Department (2026)
Core Security SDI's employee groups are Engineering (48.7%), Finance and Operations (29.0%), and Sales and Marketing (22.3%).
Core Security SDI employees by department
| Department | Employees | % of Total |
|---|---|---|
| Engineering | 63 | 48.7% |
| Finance and Operations | 37 | 29.0% |
| Sales and Marketing | 29 | 22.3% |
Compare Core Security SDI's department mix to industry peers.
See Full DataCore Security SDI Employee Salary by Region (2026)
Core Security SDI's average employee salary is $72,669 globally. Employees in North America receive the highest compensation, with median pay approximately 1.4x the global average. Pay is lowest in South Asia, at a median of $6,000.
Core Security SDI median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $99,000 |
| Southern Europe | $63,000 |
| Northern Europe | $47,000 |
| Western Europe | $38,000 |
| South America | $31,000 |
| Sub-Saharan Africa | $17,000 |
| South Asia | $6,000 |
Unlock salary by role, level, and city — and compare to Core Security SDI's industry peers.
Unlock Salary DataCore Security SDI Job Openings and Hiring Trends (2023-2026)
- Core Security SDI had 2 active job postings in 2026, a 200.0% increase (+1) from 2025.
- Core Security SDI had 1 active job postings in 2025, a 200.0% increase (+1) from 2024.
- Core Security SDI had 0 active job postings in 2024, a 200.0% decline (-1) from 2023.
- Core Security SDI had 1 active job postings in 2023, a 100.0% decline from 2022.
- Hiring velocity in 2026: 1 new roles/month, up from 0 in 2025 and 0 in 2024.
Core Security SDI's active job postings rose 200.0% in 2026 to 2.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataCore Security SDI Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Core Security SDI's workforce based on public professional data. Overall sentiment is neutral and has held steady 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 Core Security SDI
- How fast is Core Security SDI growing?
- In 2026, Core Security SDI's headcount shrank 0.4% to 140 employees, down from 143 in 2025.
- See the full headcount history
- Where are Core Security SDI employees located?
- Most Core Security SDI employees are based in North America (47.6% of headcount), followed by South Asia and South America.
- Explore where the workforce is based
- What is the average salary at Core Security SDI?
- The average employee salary at Core Security SDI is approximately $72.7k per year.
- Analyze the salary distribution
- How many new job postings does Core Security SDI open per year?
- In Q1 2026, Core Security SDI opened 2 new job postings. In 2025, Core Security SDI opened 3 new job postings — about 0 per month.
- Track hiring trends by role
- When was Core Security SDI founded and where is it headquartered?
- Core Security SDI was founded in 1996 and is headquartered in Irvine, California.
- Compare Core Security SDI to industry peers
Speak with a workforce expert about Core Security SDI.
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