Northbrook, IL H1B, LCA & PERM Salary and Visa Job Insights
SEO Insight Summary
Northbrook, IL shows visa sponsorship and salary activity across all available years. WorkVisaInsights summarizes 4,700 public filings and 605 visible employers in this market, with top sponsors including MU SIGMA INC.,, UL LLC, and Allstate Insurance Company. The leading job demand signals include Software Developers, Applications, Computer Systems Analysts, and Software Developers, while salary filings point to a median wage of $89,770. This page connects H1B, LCA, and PERM views so users can compare employer concentration, job demand, location depth, and wage benchmarks before opening deeper tables. The recent trend signal is that visible filings decreased from FY2025 to FY2026. Location pages are generated from precomputed insight tables so crawlers and users can access stable city-level summaries without relying on filtered search URLs. The summary is generated from public USCIS and Department of Labor filing datasets.
WorkVisaInsights provides informational insights based on publicly available filing data. This is not legal advice.
Northbrook, IL related visa research
Explore top employers, top jobs, salary insights, wage calculator context, and year-specific location pages.
One-page sponsor market intelligence across LCA, H-1B, and PERM, with employer depth, compensation visibility, role demand, and long-run filing context.
Northbrook, Illinois
LCA1.4KH-1B2.6KPERM734
Market Snapshot
Core signals from public filings.
Total filings
4.7K
Combined sponsor activity across all visible datasets.
Actual median wage
$89,770
Filed LCA wage signal, not prevailing wage.
Sponsor employers
605
Distinct employers represented in the current city scope.
Role diversity
48
Software Developers, Applications leads the current role mix.
Market Leadership
Who anchors this city right now
The lead sponsor, concentration level, and dominant role mix give the clearest read on how concentrated this market feels once the page is loaded.
Read these as the fast take on scale, compensation, green card depth, role breadth, and how concentrated employer demand looks.
Sponsor market
Medium sponsor market
4.7K
Down 81.1% versus the prior visible year in the timeline.
Actual wage competitiveness
Value wage zone
$89,770
$85,685 to $132,179 covers the central actual filed wage band for visible filings.
Green card depth
Moderate PERM activity
15.6%
734 PERM filings indicate how active long-term sponsorship looks in this city.
Job diversity
Balanced role mix
48
Software Developers, Applications is the most common filing role in the current view.
Employer concentration
High concentration
17.6%
One sponsor accounts for a large share of visible filings in this market.
Employer Table
Sponsor employers ranked for this city
Browse sponsor employers with logo-backed identity, cleaner name normalization, dataset mix, approval quality, actual filed wage visibility, and a direct jump into Employer360.
Janitors and Cleaners, Except Maids and Housekeeping Cleaners
105 total filings
Actual median wage
$24,294
Mix
LCA 0 · PERM 105
Information Technology Project Managers
90 total filings
Actual median wage
$77,896
Mix
LCA 90 · PERM 0
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Actual wage range and salary anchors
Loading filed wage distributions and job-family compensation signals for this market.
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Industries visible in the H-1B layer
Loading sector-level sponsor concentration for this market.
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Filing activity and mix over time
Loading the filing timeline and dataset mix for this location.
AI Take
Synthesized market read
What this location says at a glance
Northbrook, Illinois stands out as a active sponsor market with 4.7K total filings. MU SIGMA INC., is the most active sponsor. Software Developers, Applications is the top filing role. Professional, Scientific, and Technical Services leads the H-1B industry mix. latest visible activity is in FY2026.
Built from the live employer, actual wage, job, and timeline signals shown in this page.
Lead sponsor
Mu Sigma INC.,
827 filings and 17.6% of visible market activity.
Role demand
Software Developers, Applications
48 distinct job titles show how broad sponsor demand is in the current city view.
Actual wage posture
$89,770
$85,685 to $132,179 spans the visible central filed wage band.
Retention path
15.6%
734 PERM filings indicate how active long-term sponsorship looks in this location.
Continue Location Research
Use these connected pages to compare sponsor employers, job demand, actual wage intelligence, and nearby city markets.
The pay band uses actual or offered LCA wage values, not prevailing wage. Use it to benchmark sponsor pay levels and role-specific wage strength in this city.
Actual P25
$85,685
Actual median
$89,770
Actual P75
$132,179
Visible actual wage band
The central filed wage band spans from $85,685 to $132,179, with the visible actual median around $89,770.
P25
$85,685
P50
$89,770
P75
$132,179
Top actual wage signal
Software Developers
$120,769 actual median wage across 176 visible filings.
Actual wage by job families
These roles rank by actual median wage, with filing counts carried into the tooltip so the pay story and market depth stay connected.
Industry Mix
Industries visible in the H-1B layer
This section is driven by the H-1B industry dimension and highlights where sponsor demand clusters by sector.
Professional, Scientific, and Technical Services
Filing share
75.5%
1.9K filings93.1%
Finance and Insurance
Filing share
12.1%
311 filings97.8%
Health Care and Social Assistance
Filing share
3.0%
77 filings76.6%
Unknown industry
Filing share
3.0%
77 filings93.5%
Manufacturing
Filing share
1.7%
44 filings97.7%
Information
Filing share
1.3%
34 filings94.1%
Wholesale Trade
Filing share
0.8%
21 filings100.0%
Educational Services
Filing share
0.8%
20 filings75.0%
Timeline
Filing activity and mix over time
Stacked bars show how LCA, H-1B, and PERM combine each year, while the overlay line tracks the total market size.