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H1B Salary

Mainspring Energy

#6,216 H-1B sponsor of 59,423
H-1B Visa Sponsorship 2026

๐Ÿข Menlo Park, CA HQ๐ŸŒ mainspringenergy.com

Does Mainspring Energy sponsor H-1B visas and green cards?

Yes. Mainspring Energy has filed 98 H-1B LCAs and 7 PERM green-card cases with the U.S. Department of Labor since FY2021, most recently 40 in FY2025 at a $119k median base salary, in line with the national H-1B median.

Open jobs at Mainspring EnergyBrowse & apply โ†’
H-1B filings
98
FY2021โ€“2026
44 in FY25-26* โ†’
Median base pay (H-1B)
$119k
FY2025
$102kโ€“$135k typical
Pay vs market
0%
above national H-1B median
vs $119k in FY2025
Green-card (PERM)
7
FY2024โ€“2025
$140k median wage

H-1B pay & filings by year

Median base salary (line) and H-1B filing volume (bars), by fiscal year

Wage floor & filing outcomes

The DOL-required prevailing wage (the legal floor, not actual pay), skill levels, and LCA decisions

Median prevailing wage
$112k
DOL legal floor, not actual pay
Offered median $120k
Wage levels
Level I24Level II32Level III13Level IV17
LCA decisions
Certified88Withdrawn10

Green-card (PERM) pay & filings by year

Median green-card offer (line) and PERM filing volume (bars), by fiscal year โ€ 

How they get sponsored

Visa held when the green card (PERM) was filed

H-1B2TN1

What this means โ†’ Green-card paths

Worker backgrounds

Where their green-card (PERM) workers studied & came from ยท FY2017โ€“2024

Countries of citizenship
France1India1Mexico1
Top schools
Illinois Institute of Technology1The Leland Stanford Junior University1Universidad de Monterrey1
Fields of study
Energy Resources Engineering1Mechanical and Aerospace Engineering1Mechatronic Engineering1
Degrees
Master's2Bachelor's1

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Same industry: Energy & oilfield services