H-1B Visa Jobs in Oak Brook, IL
Oak Brook, IL has 1,396 certified H-1B filings from FY 2020 to FY 2026. The median H-1B salary in Oak Brook, IL is $99,070, which is 24% lower than the national H-1B median of $130,707. The largest H-1B sponsor in Oak Brook, IL is WAVICLE DATA SOLUTIONS.
FY 2026 Q1: 23 certified LCAs in Oak Brook, IL
Certifications dated Oct 1 – Dec 31, 2025 — the first full quarter after the $100K H-1B fee took effect on September 21, 2025.
Employers filed 23 certified H-1B LCAs for Oak Brook, IL in FY 2026 Q1 — the first quarter after the $100K H-1B fee took effect on September 21, 2025. The 6-year Q1 baseline (FY 2020–2025) averages 40 certified filings per Q1 for this market, so FY 2026 Q1 came in 42% below historical norms.
Compared to FY 2025 Q1 specifically (30 certified), FY 2026 Q1 for Oak Brook, IL is down 23%. The 6-year Q1 range for this market runs from 30 (low) to 55 (peak in FY 2022).
These counts reflect DOL LCA certifications with decision_date in Oct–Dec for each fiscal year. LCAs do not distinguish fee-exposed new-hire petitions from extensions, transfers, and change-of-status petitions that are exempt from the $100K fee, so a soft FY 2026 Q1 number does not necessarily mean fewer H-1B workers are in Oak Brook, IL.
Salary Analysis for Oak Brook, IL
Salary Percentiles
- 10th percentile: $74,360
- 25th percentile: $83,616
- Median: $99,070
- 75th percentile: $125,000
- 90th percentile: $150,000
Wage Level Distribution
- Level I (Entry): 182 (13%)
- Level II (Qualified): 694 (50%)
- Level III (Experienced): 262 (19%)
- Level IV (Expert): 238 (17%)
Market Insights
- Top employer: WAVICLE DATA SOLUTIONS
- Market share: 11%
- Salary range: $35,360 - $312,000
Salary Visualizations
Salary Distribution in Oak Brook, IL
Distribution of H-1B salaries across all employers
Wage Level Distribution
H-1B positions by DOL wage level
Top H-1B Employers in Oak Brook, IL
| Rank | Employer | H-1B Filings | Median Salary |
|---|---|---|---|
| 1 | WAVICLE DATA SOLUTIONS | 153 | $133,812 |
| 2 | THE CHAMBERLAIN GROUP | 76 | $145,000 |
| 3 | COGNIZANT | 71 | $89,981 |
| 4 | SAFE CODE SOFT TECHNOLOGIES | 70 | $94,016 |
| 5 | XPRESS GLOBAL IT SOLUTIONS | 63 | $90,397 |
| 6 | CNH INDUSTRIAL AMERICA | 62 | $122,400 |
| 7 | HUB GROUP | 57 | $120,000 |
| 8 | MAXIL TECHNOLOGY SOLUTIONS | 56 | $85,000 |
| 9 | AXIOM GROUP | 51 | $108,160 |
| 10 | ASPIRE SYSTEMS DIGITAL TRANSFORMATION | 38 | $86,000 |
| 11 | THE CHAMBERLAIN GROUP | 29 | $125,000 |
| 12 | ASPIRE SYSTEMS | 26 | $87,000 |
| 13 | ASPIRE SYSTEMS | 20 | $76,000 |
| 14 | PLS FINANCIAL SERVICES | 19 | $124,231 |
| 15 | TATA | 18 | $78,354 |
H-1B Salary by Job Title in Oak Brook, IL
| Job Title | Filings | Median Salary |
|---|---|---|
| Software Developer | 185 | $90,397 |
| Software Engineer | 88 | $101,920 |
| Systems Analyst | 67 | $79,000 |
| Architect | 56 | $108,160 |
Key Insights
The median H-1B salary in Oak Brook, IL is $99,070, based on 1,396 certified Labor Condition Applications from FY 2020 to FY 2026. This is 24% lower than the national H-1B median of $130,707.
Salaries span a $75,640 range from the 10th percentile ($74,360) to the 90th percentile ($150,000). The middle 50% of H-1B workers in Oak Brook, IL earn between $83,616 and $125,000. DOL wage-level breakdown: most filings are classified as Level II (qualified), with 87% at Level II or above.
WAVICLE DATA SOLUTIONS is the largest H-1B sponsor in Oak Brook, IL, with 153 certified filings (11% of the local H-1B market) at a median salary of $133,812. Among the top sponsors, THE CHAMBERLAIN GROUP pays the highest median at $145,000. The pay spread across top employers is 91%.
The most common H-1B roles filed from Oak Brook, IL are Software Developer, Software Engineer, Systems Analyst. Per-role salary data is available on the intersection pages linked above.
Frequently Asked Questions about H-1B Jobs in Oak Brook, IL
What is the average H-1B salary in Oak Brook, IL?
The median H-1B salary in Oak Brook, IL is $99,070, based on 1,396 certified filings from FY 2020 to FY 2026. This is 24% lower than the national H-1B median salary of $130,707. H-1B salaries in Oak Brook, IL reflect the local cost of living, industry mix, and prevailing wage requirements set by the Department of Labor. The DOL determines minimum wage levels for each occupation and geographic area, ensuring H-1B workers are paid competitively with local labor markets. These salary figures represent base compensation in LCA filings and typically don't include bonuses, stock options, or other benefits.
- 10th percentile
- $74,360
- 25th percentile
- $83,616
- Median
- $99,070
- 75th percentile
- $125,000
- 90th percentile
- $150,000
H-1B salaries in Oak Brook, IL range from $74,360 at the 10th percentile to $150,000 at the 90th percentile, showing a $75,640 spread. The 25th percentile is $83,616 and the 75th percentile is $125,000.
Which companies sponsor H-1B visas in Oak Brook, IL?
Oak Brook, IL has 15+ employers actively sponsoring H-1B visas, ranging from large technology companies to consulting firms, healthcare organizations, and financial institutions. H-1B sponsorship patterns in Oak Brook, IL reflect the local economy and industry presence. Major employers sponsor multiple positions across various job functions, while smaller companies may sponsor selectively for specialized roles. When evaluating potential sponsors, consider their sponsorship volume, salary offerings, approval rates, and career growth opportunities.
Top H-1B sponsors in Oak Brook, IL:
WAVICLE DATA SOLUTIONS is the largest H-1B sponsor in Oak Brook, IL with 153 filings at a median salary of $133,812. THE CHAMBERLAIN GROUP follows with 76 filings.
How many H-1B jobs are in Oak Brook, IL?
Oak Brook, IL has 1,396 certified H-1B labor condition applications from FY 2020 to FY 2026 across 15+ employers. These LCA filings represent H-1B positions that employers intend to fill, though actual hiring depends on visa lottery selection and USCIS approval. The volume of H-1B activity in Oak Brook, IL indicates strong demand for skilled international workers. Job opportunities span various industries and experience levels, with most positions requiring specialty occupations that need at least a bachelor's degree in a specific field.
The most common H-1B job titles in Oak Brook, IL include .
How does Oak Brook, IL compare to other cities for H-1B jobs?
Oak Brook, IL's median H-1B salary of $99,070 is 24% lower than the national H-1B median of $130,707. When comparing cities, consider both salary levels and cost of living. Higher salaries in major metro areas often correspond to higher housing, transportation, and everyday expenses. Oak Brook, IL's H-1B market reflects its economic profile, industry presence, and competition for skilled workers. Beyond salary, job seekers should evaluate career growth opportunities, company culture, visa processing track records, and quality of life factors when choosing where to pursue H-1B employment.
Oak Brook, IL's H-1B salaries are below the national median, which may be offset by lower cost of living.
What is the highest H-1B salary in Oak Brook, IL?
The 90th percentile H-1B salary in Oak Brook, IL is $150,000, representing the top tier of H-1B compensation in this market. These high-end salaries typically go to senior engineers, specialized researchers, executives, and professionals with rare expertise. Factors influencing top-tier compensation include years of experience, advanced degrees, specialized skills, and negotiating leverage. Note that H-1B salary data represents base wages filed in LCA applications and may not reflect total compensation including bonuses, stock grants, and benefits that can significantly increase earnings.
The top 10% of H-1B workers in Oak Brook, IL earn $150,000 or more, while the bottom 10% earn $74,360 or less. This $75,640 range reflects the diversity of roles and experience levels.