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Worksite city · Chicago-Naperville-Elgin, IL-IN wage area

H-1B salaries in Buffalo Grove, IL

6% of new-employment offers here reach Level IV; 53% get a single lottery entry.

302certified H-1B LCAs with a worksite here, Jul 2025 to Jun 2026
$117,957median offer
6%of new-employment offers reach Level IV
51new-employment LCAs
Source U.S. Dept. of Labor, OFLC disclosure files Covers decisions Jul 2025 to Jun 2026 Release FY2026 Q3, published Aug 7, 2026 Wage levels OFLC 2026-27

Wage levels for the top jobs here

same scale for every row · black mark: median offer
under Level ILevel IIIIIIIV and upmedian offerscale $54k to $225k

Lottery entries

51 new-employment LCAs
Buffalo Grove, IL 16%37%20%22% 51
All employers 12%28%25%18%16% 149,984
1 entry · Level I2 · Level II3 · Level III4 · Level IVunder Level I, still 1 entry
How this is calculated
New-employment H-1B LCAs only, the filings behind most cap petitions; extensions, transfers and amendments do not go through the lottery, and cap-exempt universities and nonprofit research organizations are left out. Each offered salary (low end of the range) is compared with the OFLC Level I to IV wages for its occupation and worksite area, wage year 2026-27; a filing with several worksites counts at its lowest level, as the rule requires. Numbers on the right are LCAs. Full methodology.

Jobs and employers

Jul 2025 to Jun 2026

Top jobs

#JobCertified LCAsMedian salary
1 Software Developers 126 $133,475
2 Computer Occupations, All Other 41 $112,965
3 Industrial Engineers 26 $95,000
4 Data Scientists 19 $144,115
5 Software Quality Assurance Analysts and Testers 12 $104,764
6 Computer and Information Systems Managers 11 $186,655
7 Computer Systems Analysts 9 $99,840
8 Computer Programmers 7 $97,850
9 Electrical Engineers 5 $98,613
10 Logisticians 4 $59,930
11 Management Analysts 4 $144,528
12 Operations Research Analysts 4 $164,891
13 Database Architects 3 $140,670
14 Mechanical Engineers 3 $104,000

Top employers

#EmployerCertified LCAsMedian salary
1 Cognizant Technology Solutions US Corp 27 $107,640
2 Caremark LLC 22 $148,705
3 Medline Industries, LP. 20 $143,224
4 CVS Shared Services Resources LLC 14 $142,500
5 CVS Pharmacy Inc. 13 $156,431
6 Flextronics International USA, Inc. 12 $106,038
7 Headstrong Services LLC 8 $122,435
8 Yaskawa America, Inc. 8 $98,613
9 Capgemini America Inc 6 $119,392
10 Cyberbridge International, Inc. d/b/a Creospan, Inc. 6 $113,000
11 SRK Systems Inc 6 $108,077
12 Photon Infotech, INC. 5 $135,000
13 Ernst & Young U.S. LLP 4 $168,746
14 Component Sourcing International, LLC 3 $58,860
15 Epcot Technologies Inc 3 $100,000
16 Grandison Management, Inc. 3 $71,968
17 Infosys Limited 3 $82,846
18 Nemera Buffalo Grove LLC 3 $87,610
19 Nemera US Holdings 3 $109,927
20 The Northern Trust Company 3 $150,100
All other employers 130 –