Mainspring Energy — Visa Sponsorship
Overview
Does Mainspring Energy sponsor H-1B visas and green cards?
Yes. In 2025, Mainspring Energy filed 34 H-1B Labor Condition Applications (LCAs) and 0 PERM green card petitions with the Department of Labor.Mainspring Energy pays a median H-1B salary of $119,415 for visa-sponsored positions across 6 states.Mainspring Energy is not classified as an H-1B dependent employer.
Sponsors H1B
Yes
Sponsors Green Cards
Yes
H1B Dependent?
No
Green Card Commitment
16.2%
2025 H1B Filings
2025 Green Card Filings
Filing History
LCA and PERM filings by year
| Year | LCA Filings | PERM Filings |
|---|---|---|
| 2025 | 34 | 0 |
| 2024 | 26 | 8 |
| 2023 | 16 | 3 |
| 2022 | 1 | 0 |
| 2021 | 7 | 0 |
| 2020 | 2 | 0 |
Sponsored Job Titles
| Job Title | Positions | Min | Median | Max |
|---|---|---|---|---|
| Mechanical Design Engineer | 4 | $114,546 | $116,905 | $126,131 |
| Senior Mechanical Engineer | 3 | $137,301 | $141,636 | $143,662 |
| Electrical Engineer | 3 | $124,842 | $124,842 | $124,842 |
| Principal Product Lifecycle Management Lead | 2 | $190,000 | $190,000 | $190,000 |
| Npi Manufacturing Engineer | 2 | $92,556 | $106,278 | $120,000 |
| Associate Fleet Operations & Analytics Engineer | 2 | $95,000 | $95,086 | $95,172 |
| Enterprise Systems Software Developer | 2 | $97,032 | $102,690 | $108,347 |
| Associate Test Engineer | 2 | $91,770 | $95,270 | $98,770 |
| Associate Mechanical Design Engineer | 2 | $95,172 | $98,754 | $102,336 |
| Controls Engineer | 2 | $135,000 | $135,000 | $135,000 |
Worksites
| Location | Positions | Min | Median | Max |
|---|---|---|---|---|
| Menlo Park, California | 83 | $91,770 | $140,000 | $252,699 |
| Plain City, Ohio | 2 | $190,000 | $190,000 | $190,000 |
| Novi, Michigan | 2 | $97,032 | $101,766 | $106,500 |
| Ladera Ranch, California | 1 | $174,429 | $174,429 | $174,429 |
| Anaheim Hills, California | 1 | $155,839 | $155,839 | $155,839 |
| Plainfield, Illinois | 1 | $98,056 | $98,056 | $98,056 |
| Rancho Mission Viejo, California | 1 | $216,750 | $216,750 | $216,750 |
| San Francisco, California | 1 | $90,640 | $90,640 | $90,640 |
| Washington, District of Columbia | 1 | $75,000 | $75,000 | $75,000 |
| Pflugerville, Texas | 1 | $121,451 | $121,451 | $121,451 |
| Delaware, Ohio | 1 | $123,446 | $123,446 | $123,446 |
| Houston, Texas | 1 | $93,226 | $93,226 | $93,226 |
| Katy, Texas | 1 | $123,551 | $123,551 | $123,551 |
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