California Independent System Operator Corporation — H-1B Visa Sponsorship

California ISO's Focused H-1B Sponsorship for Electrical Engineers

Grade: A↑ increasing low risk
Industry: Utilities (NAICS: 22)
Data updated: 2026-04-02
11
Total H-1B Filings
100%
Approval Rate
$160k
Average Salary
$155k
Median Salary
$117k
Min Salary
$242k
Max Salary
A
Sponsor Grade (94/100)

California Independent System Operator Corporation H-1B Visa Sponsorship Summary

California Independent System Operator Corporation H-1B Visa Sponsorship Summary
MetricValue
Total H-1B Petitions11
Approval Rate100%
Average Salary$160,140
Salary Range$117,282 - $241,800
Top Job TitleElectrical Engineer
Primary LocationCalifornia

Browse by Fiscal Year

About California Independent System Operator Corporation's H-1B Sponsorship

California Independent System Operator Corporation has filed 11 H-1B visa petitions with a 100.0% approval rate. California ISO has sponsored 11 H-1B visas, all for Electrical Engineers. All sponsorships are for the current and upcoming fiscal years (FY2024-FY2025). The majority of positions (10 out of 11) are located in California, with one in Colorado. The average salary offered is $160,140, with a median of $155,337.

Key Insights

  • The employer exclusively hires Electrical Engineers through the H-1B program.
  • All recent H-1B applications are for FY2025, indicating a forward-looking hiring strategy.
  • The geographic concentration in California suggests a primary operational hub for H-1B roles.
  • The single sponsorship in Colorado indicates potential expansion or specific project needs outside the main state.
  • The average salary is significantly higher than the median, suggesting a few high-paying roles or outliers.
  • No H-1B petitions were denied or withdrawn, indicating a high success rate for their applications.
  • The total requested salary range is broad, from $117,282 to $241,800.

Expert Analysis

Peer Comparison: California ISO's H-1B sponsorship is highly focused on a specific role and location, unlike more diversified tech companies.

Negotiation Tip: Given the specialized nature of the roles, emphasize your specific technical skills and experience relevant to electrical engineering and grid operations.

Similar Employers

Filing Statistics

Total Filings11
Certified11
Approval Rate100%
Average Salary$160,140
Median Salary$155,337
Salary Range$117,282 – $241,800
10th Percentile Salary$122,761
25th Percentile Salary$144,902
75th Percentile Salary$180,791
90th Percentile Salary$185,000
IndustryUtilities (NAICS: 22)
Sponsor GradeA — Score: 94/100 (high confidence)

USCIS Petition Outcomes for California Independent System Operator Corporation

Actual H-1B visa petition results from USCIS (FY2015–2023). This shows whether petitions were approved or denied by immigration — separate from DOL labor condition filings above.

31
Total Petitions
100%
Petition Approval Rate
8
Initial Approvals
0
Initial Denials
23
Continuing Approvals
Fiscal YearApprovalsDenialsApproval Rate
2022230100%
202380100%

Green Card (PERM) Sponsorship by California Independent System Operator Corporation

PERM labor certification data shows whether California Independent System Operator Corporation sponsors employees for green cards (permanent residency). This data is from DOL PERM disclosure files (FY2020–2026).

18
Total PERM Filings
94.4%
PERM Certification Rate
$131k
Avg PERM Salary
$140k
Median PERM Salary
17
PERM Certified
1
PERM Withdrawn
YearCertifiedDeniedTotalRate
2020202100%
202140580%
2022202100%
2023202100%
2024303100%
2025404100%

Top PERM Job Titles

Job TitleFilings
Senior Reliability and Market Operations Engineer4
Operations Engineer Lead2
Operations Engineer1
Reliability and Market Operation Engineer1
Power Systems Engineering Specialist Lead1

Top Countries of Origin (PERM)

CountryFilings
CHINA5
CANADA4
INDIA4

Salary Distribution

10th Percentile$110,032
25th Percentile$133,051
Median (50th)$144,902
75th Percentile$157,440
90th Percentile$180,281
Average$145,256
Sample Size50

Prevailing Wage Comparison

14.6%
Avg Premium Over Prevailing Wage
92%
Filings Above Prevailing Wage
50
Filings with Wage Data

Processing Time

10 days
Average Processing
7 days
Median Processing
7–73 days
Range

Workforce Insights

32%
New Hire Rate
6%
Continued Employment Rate
12%
Cross-State Placement Rate

Filing Trend by Year

YearFilingsAvg Salary
FY20241N/A
FY202510N/A

Top Job Titles at California Independent System Operator Corporation

Job TitleFilings
Electrical Engineer11

Work Locations

StateFilings
California10
Colorado1

Visa Classes

H-1B (11)

Frequently Asked Questions about California Independent System Operator Corporation

Does California Independent System Operator Corporation sponsor H-1B visas?

Yes, California Independent System Operator Corporation actively sponsors H-1B visas. They have filed 11 H-1B petitions with a 100.0% approval rate.

What is the average H-1B salary at California Independent System Operator Corporation?

The average H-1B salary at California Independent System Operator Corporation is $160,140, with a median of $155,337. Salaries range from $117,282 to $241,800 across 11 filings.

What is California Independent System Operator Corporation's H-1B approval rate?

California Independent System Operator Corporation's H-1B approval rate is 100.0%. Out of 11 total filings, 11 were certified, 0 denied, and 0 withdrawn.

How many H-1B visas does California Independent System Operator Corporation file per year?

California Independent System Operator Corporation has filed H-1B petitions across 2 fiscal years. Recent volumes: FY2024: 1, FY2025: 10.

What jobs does California Independent System Operator Corporation sponsor H-1B visas for?

The most common H-1B job titles at California Independent System Operator Corporation are: Electrical Engineer. The top role, Electrical Engineer, accounts for 11 filings.

Where are California Independent System Operator Corporation's H-1B jobs located?

California Independent System Operator Corporation's H-1B positions are primarily located in California (10 filings), Colorado (1 filings).

Is California Independent System Operator Corporation increasing or decreasing H-1B hiring?

California Independent System Operator Corporation's H-1B filing volume went from 1 in FY2024 to 10 in FY2025, a +900% change.

What is California Independent System Operator Corporation's H-1B denial rate?

California Independent System Operator Corporation has a 0.0% denial rate across 11 filings (0 denied). They have zero denials on record.

What is the salary range for H-1B positions at California Independent System Operator Corporation?

H-1B salaries at California Independent System Operator Corporation range from $117,282 to $241,800. The 25th percentile is $144,902, median is $155,337, and 75th percentile is $180,791.

Is California Independent System Operator Corporation a good H-1B sponsor?

California Independent System Operator Corporation has a 100.0% approval rate with 11 filings. The employer exclusively hires Electrical Engineers through the H-1B program.

How does California Independent System Operator Corporation's H-1B salary compare to market?

California Independent System Operator Corporation pays an average of $160,140 for H-1B positions. All recent H-1B applications are for FY2025, indicating a forward-looking hiring strategy.

How does California Independent System Operator Corporation compare to Pacific Gas and Electric Company for H-1B?

California ISO's H-1B sponsorship is highly focused on a specific role and location, unlike more diversified tech companies.

What should I negotiate for an H-1B position at California Independent System Operator Corporation?

Given the specialized nature of the roles, emphasize your specific technical skills and experience relevant to electrical engineering and grid operations.

What should H-1B candidates know about California Independent System Operator Corporation?

The geographic concentration in California suggests a primary operational hub for H-1B roles.

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