H1B Salary Data

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Zef Scientific, Inc.: H-1B salaries and sponsorship

Zef Scientific, Inc. filed 48 labor condition applications for H-1B and related visas in fiscal years 2023–2026; certified: 47. Median offered salary: $105,000.

Applications (LCAs)48
Certified47
Employer addressSan Diego, CA
H-1B dependent employerNo
Median offered salary$105,000
Middle half of salaries$86,866–$130,000
10th–90th percentile$81,144–$140,000

Does Zef Scientific, Inc. sponsor H-1B visas?

Zef Scientific, Inc. filed 48 labor condition applications in fiscal years 2023–2026, the latest submitted on May 21, 2026. An LCA is the first step of an H-1B petition, so the employer has sponsored or prepared to sponsor H-1B workers; it does not guarantee sponsorship for any particular job. Check the employer's own job listings.

Salaries by job title

Job titleLCAsMedian salary
Service Engineer44$103,300
Senior Service Engineer3$125,765
Electronics Engineer1$112,749

Applications by fiscal year

Fiscal yearLCAsMedian salary
FY202319$85,821
FY20245$101,600
FY202510$112,749
FY202614$130,000

Prevailing wage levels

The Department of Labor sets four prevailing wage levels for each occupation and area, from Level I (entry) to Level IV (fully competent). The employer picks the level that matches the job's requirements.

Where the jobs are

Occupations

Latest applications

Job titleBase salaryLocationSubmittedStart dateStatus
Service Engineer$130,000
Level III		New Haven, CTMay 21, 2026Oct 1, 2026Certified
Service Engineer$130,000
Level II		Boston, MAApr 30, 2026Oct 1, 2026Certified
Service Engineer$130,000
Level II		Lexington, MAApr 30, 2026Oct 1, 2026Certified
Service Engineer$130,000
Level II		Watertown, MAApr 30, 2026Oct 1, 2026Certified
Service Engineer$96,096
Level I		Lake Forest, CAApr 22, 2026Oct 1, 2026Certified
Service Engineer$130,000
Level II		Watertown, MAApr 6, 2026Oct 1, 2026Certified
Service Engineer$130,000
Level II		Lexington, MAApr 6, 2026Oct 1, 2026Certified
Service Engineer$130,000
Level II		Boston, MAApr 6, 2026Oct 1, 2026Certified
Service Engineer$108,160
Level I		Cambridge, MAMar 2, 2026Mar 15, 2026Certified
Service Engineer$108,160
Level I		Woburn, MAFeb 6, 2026Mar 15, 2026Certified
Service Engineer$140,000
Level II		Cambridge, MADec 3, 2025Dec 20, 2025Certified
Service Engineer$140,000
Level IV		Pittsburgh, PANov 23, 2025Dec 20, 2025Certified
Service Engineer$140,000
Level II		Rockville, MDNov 12, 2025Dec 20, 2025Certified
Service Engineer$100,610
Level II		Philadelphia, PASep 30, 2025Dec 15, 2025Certified
Service Engineer$84,365
Level I		Newark, DEJul 20, 2025Nov 1, 2025Certified
Service Engineer$95,680
Level I		San Diego, CAJun 17, 2025Oct 1, 2025Certified
Service Engineer$110,000
Level II		Cambridge, MAJun 17, 2025Oct 1, 2025Certified
Service Engineer—
Level II		Newark, DEMay 29, 2025Jul 15, 2025Certified
Service Engineer$160,000
Level IV		Kenilworth, NJMay 16, 2025Sep 19, 2025Certified
Service Engineer$160,000
Level IV		Frederick, MDMay 16, 2025Sep 19, 2025Certified
Senior Service Engineer$125,765
Level IV		Rocky Hill, CTMar 27, 2025Sep 20, 2025Certified
Senior Service Engineer$125,765
Level II		Princeton, NJMar 27, 2025Sep 20, 2025Certified
Electronics Engineer$112,749
Level I		San Diego, CAOct 14, 2024Apr 8, 2025Certified
Service Engineer$80,288
Level I		Indianapolis, INOct 1, 2024Dec 15, 2024Certified
Service Engineer$108,975
Level III		Tulsa, OKAug 2, 2024Oct 1, 2024Certified
Service Engineer$108,975
Level II		Stillwell, KSAug 1, 2024Oct 1, 2024Certified
Service Engineer$90,000
Level I		Baltimore, MDJun 3, 2024Oct 1, 2024Certified
Service Engineer$90,000
Level I		Boston, MAJun 1, 2024Oct 1, 2024Certified
Service Engineer$101,600
Level II		Cambridge, MANov 27, 2023Jan 7, 2024Certified
Service Engineer$82,000
Level I		Lake Forest, CASep 12, 2023Oct 1, 2023Certified
Service Engineer$82,000
Level I		Lake Forest, CAAug 14, 2023Oct 1, 2023Certified, then withdrawn
Service Engineer$145,600
Level II		San Mateo, CAAug 12, 2023Dec 1, 2023Certified
Service Engineer$145,600
Level II		Emeryille, CAAug 11, 2023Dec 1, 2023Certified
Service Engineer$105,000
Level I		Boston, MAJun 13, 2023Oct 1, 2023Certified
Service Engineer$76,357
Level I		Indianapolis, INJun 12, 2023Oct 1, 2023Certified
Service Engineer$98,000
Level I		Newark, CAJun 12, 2023Oct 1, 2023Certified
Service Engineer$100,000
Level I		Marlborough, MAJun 7, 2023Jul 15, 2023Certified
Service Engineer$105,000
Level I		Boston, MAJun 2, 2023Oct 1, 2023Certified, then withdrawn
Service Engineer$76,357
Level I		Indianapolis, INJun 2, 2023Oct 1, 2023Certified, then withdrawn
Service Engineer$98,000
Level I		Newark, CAJun 1, 2023Oct 1, 2023Certified, then withdrawn
Senior Service Engineer$94,000
Level I		La Jolla, CAFeb 14, 2023Mar 15, 2023Certified
Service Engineer$85,821
Level I		Baltimore, MDOct 28, 2022Dec 15, 2022Certified
Service Engineer$85,821
Level I		Boston, MAOct 27, 2022Dec 15, 2022Certified
Service Engineer$84,718
Level I		La Jolla, CAOct 25, 2022Dec 15, 2022Certified
Service Engineer$84,718
Level I		Davis, CAOct 24, 2022Dec 15, 2022Certified
Service Engineer$84,718
Level I		Davis, CAOct 24, 2022Dec 15, 2022Withdrawn
Service Engineer$78,000
Level I		Newark, DEOct 7, 2022Nov 1, 2022Certified
Service Engineer$78,000
Level I		Newark, DEOct 4, 2022Nov 1, 2022Certified

Salaries are the lower end of the wage offered on each application, converted to a yearly amount; statistics use certified full-time applications only. An LCA is not a visa approval and one LCA can cover several positions. Source: U.S. Department of Labor, OFLC LCA Disclosure Data, fiscal years 2023–2026 (latest decision Jun 30, 2026).