How many employees does ISES have?
ISES, Inc. has approximately 918 total employees worldwide as of June 2026, according to Revelio Labs workforce intelligence data. ISES’s total headcount has declined 18.7% from 1,128 employees in 2023 to 918 in 2026.
Is ISES hiring right now?
Yes, ISES is actively hiring. ISES had 4 active job postings in 2026, a 105.9% decline from 2025 — see job openings & hiring trends.
About ISES’s Workforce
ISES, Inc. is an Energy and Resources company that employs 918 people worldwide as of June 2026. It is the 7th-largest by headcount among its peers. Founded in 2011, the company is headquartered in Whitehouse Station, New Jersey.
ISES's workforce has declined 18.7% from 2023 to 2026, down 2.8% year over year in 2026. It fell to a low of 914 in 2026 Q1 before recovering. Its workforce is concentrated most in South America (96.2%), followed by Central America and the Caribbean (3.1%) and Southern Europe (0.7%).
ISES's functional groups are Finance and Operations (46.0%), Engineering (36.1%), and Sales and Marketing (18.0%), with Engineering growing fastest (up 5.7%). The average salary is $13,345, ranging from a median of $24,000 in Central America and the Caribbean to $10,000 in South America, up 3.2% year over year in 2026.
ISES's active job postings fell 105.9% in 2026 to 4, with new postings per month climbing from 7 in 2023 to 17 in 2026. Overall employee sentiment is neutral and broadly stable.
Sourced from Revelio Labs workforce data.
- Headquarters
- Whitehouse Station, New Jersey
- Founded
- 2011
- Industry
- Energy and Resources
- Employees
- 918
- YoY
- -2.8% (-42)
As of June 2026
ISES workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for ISES. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsISES Annual Employee Count (2023-2026)
- ISES had 918 employees in 2026, a 2.8% decline (-42) from 2025.
- ISES had 942 employees in 2025, a 4.8% decline (-69) from 2024.
- ISES had 1,011 employees in 2024, a 3.0% decline (-86) from 2023.
- ISES had 1,097 employees in 2023, a 0.3% decline (-3) from 2022.
ISES's total workforce has grown from 914 employees in 2026 to 918 in 2026. ISES's headcount peaked at 1,136 in 2024 before declining in 2026 and recovering through 2026.
ISES, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q2 | 918 | -42 | -2.8% |
| 2026 | Q1 | 914 | -59 | -3.0% |
| 2025 | Q4 | 942 | -69 | -4.8% |
| 2025 | Q3 | 951 | -115 | -7.3% |
| 2025 | Q2 | 960 | -140 | -11.0% |
| 2025 | Q1 | 973 | -163 | -10.1% |
| 2024 | Q4 | 1,011 | -86 | -3.0% |
| 2024 | Q3 | 1,066 | -62 | -1.3% |
| 2024 | Q2 | 1,100 | -28 | +1.1% |
| 2024 | Q1 | 1,136 | +45 | +5.0% |
| 2023 | Q4 | 1,097 | -3 | -0.3% |
| 2023 | Q3 | 1,128 | +45 | +1.1% |
See ISES's complete headcount history, including quarterly breakdowns.
Get the DataISES Employee Count by Region (2026)
South America accounts for the largest share of ISES's global workforce with approximately 96% of total employees, followed by Central America and the Caribbean and Southern Europe.
ISES employees by region
| Region | Employees | % of Total |
|---|---|---|
| South America | 878 | 96.2% |
| Central America and the Caribbean | 28 | 3.1% |
| Southern Europe | 6 | 0.7% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataISES Employee Count by Department (2026)
ISES's employee groups are Finance and Operations (46.0%), Engineering (36.1%), and Sales and Marketing (18.0%).
ISES employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 422 | 46.0% |
| Engineering | 331 | 36.1% |
| Sales and Marketing | 165 | 18.0% |
Compare ISES's department mix to industry peers.
See Full DataISES Employee Salary by Region (2026)
ISES's average employee salary is $13,345 globally. Employees in Central America and the Caribbean receive the highest compensation, with median pay approximately 1.8x the global average. Pay is lowest in South America, at a median of $10,000.
ISES median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Central America and the Caribbean | $24,000 |
| South America | $10,000 |
Unlock salary by role, level, and city — and compare to ISES's industry peers.
Unlock Salary DataISES Job Openings and Hiring Trends (2023-2026)
- ISES had 4 active job postings in 2026, a 105.9% decline (-11) from 2025.
- ISES had 15 active job postings in 2025, a 152.9% increase (+13) from 2024.
- ISES had 2 active job postings in 2024, a 40.0% decline (-1) from 2023.
- ISES had 3 active job postings in 2023, a 200.0% increase from 2022.
- Hiring velocity in 2026: 17 new roles/month, up from 15 in 2025 and 3 in 2024.
ISES's active job postings fell 105.9% in 2026 to 4, with new postings per month climbing from 7 in 2023 to 17 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataISES Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across ISES'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 ISES
- How fast is ISES growing?
- In 2026, ISES's headcount shrank 2.8% to 918 employees, down from 960 in 2025.
- See the full headcount history
- Where are ISES employees located?
- Most ISES employees are based in South America (96.2% of headcount), followed by Central America and the Caribbean and Southern Europe.
- Explore where the workforce is based
- How many people work at ISES in South America?
- About 878 people work at ISES in South America, its largest region.
- See headcount by region
- What is the average salary at ISES?
- The average employee salary at ISES is approximately $13.3k per year.
- Analyze the salary distribution
- How many new job postings does ISES open per year?
- Through Q2 2026, ISES opened 102 new job postings. In 2025, ISES opened 176 new job postings — about 15 per month.
- Track hiring trends by role
- When was ISES founded and where is it headquartered?
- ISES was founded in 2011 and is headquartered in Whitehouse Station, New Jersey.
- Compare ISES to industry peers
Speak with a workforce expert about ISES.
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