Mainspring Energy
H-1B salaries and sponsorship, from 54 certified filings (FY2025–FY2026)
- Electrical Equipment Manufacturing
- Main U.S. filing address: Menlo Park, CA
At a glance
- Often files at the prevailing wage. 52% of filings are at exactly the prevailing wage, which at Mainspring Energy's jobs and locations has a median of $118,134.
- 5th among the largest filers in its industry. Mainspring Energy's median ($121,713) is below Schneider Electric and Generac Power Systems and above Abb.
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Enter the base salary in your offer. We compare it with Mainspring Energy's certified filings for the same job.
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Percentiles from Mainspring Energy's certified H-1B filings, base salary only. Jobs with at least 10 filings.
What Mainspring Energy hires for
Bar: share of Mainspring Energy's filings. Figure: median base salary. Top 10 jobs account for 89% of filings (16 occupations in total).
Show all 2 jobs
| Job | Median | Filings |
|---|---|---|
| Mechanical Engineer | $121,380 | 14 |
| Industrial Engineer | $132,063 | 10 |
Jobs with at least 10 filings at Mainspring Energy.
Pay by level
Entry-level · 36% of filings
Mid-level · 36% of filings
Senior · 7% of filings
Expert · 21% of filings
Show the table
By experience level
| Wage level | Median | Filings |
|---|---|---|
| Entry-level · Level I | $102,336 | 15 |
| Mid-level · Level II | $123,551 | 15 |
| Senior · Level III | too few | 3 |
| Expert · Level IV | too few | 9 |
Median shown when a level has at least 10 filings.
Mainspring Energy vs. industry peers
Median base salary, all jobs, FY2025–FY2026. Largest H-1B filers with the same industry code (NAICS 3353).
Where Mainspring Energy files
Median base salary in each metro area. Rent: HUD Fair Market Rent, FY2027.
Show all 1 metro areas
| Metro area | Median | Filings |
|---|---|---|
| San Francisco, CA | $118,810 | 40 |
Salary details
Salary range
| Percentile | Salary |
|---|---|
| 10th | $95,172 |
| 25th | $104,236 |
| 50th (median) | $121,713 |
| 75th | $136,901 |
| 90th | $157,057 |
Salary by year
Median salary
Filings per year
Show as table
| Fiscal year | Median | P25 | P75 | Filings |
|---|---|---|---|---|
| FY2020 | – | – | – | 0 |
| FY2021 | – | – | – | 7 |
| FY2022 | $125,000 | $99,757 | $132,000 | 11 |
| FY2023 | $111,447 | $98,701 | $136,100 | 16 |
| FY2024 | $117,495 | $106,125 | $137,976 | 20 |
| FY2025 | $120,131 | $102,811 | $134,827 | 38 |
| FY2026 | $122,963 | $113,280 | $137,759 | 16 |
Pay vs. prevailing wage
Filing at exactly the prevailing wage does not mean low pay: at senior levels and in high-cost areas the prevailing wage itself is high.
About Mainspring Energy
Mainspring Energy's filings list its industry as Electrical Equipment Manufacturing (Manufacturing sector, NAICS 3353). Its main U.S. filing address is in Menlo Park, CA and its filings in the data run from FY2021 to FY2026 Q3. In the latest two fiscal years, the most filed jobs are Mechanical Engineer, Industrial Engineer and Software Engineer and the main metro areas are San Francisco, CA, Columbus, OH and Detroit, MI. The most common wage level in those years is Level I (entry-level).
Questions
Does Mainspring Energy sponsor H-1B visas?
Yes. Mainspring Energy filed 54 certified H-1B Labor Condition Applications in FY2025–FY2026, the latest two fiscal years. The most recent filing in the data is from FY2026 Q3. A certified LCA is a step before the H-1B petition; it is not a visa approval.
How much does Mainspring Energy pay H-1B workers?
The median base salary on Mainspring Energy's H-1B filings is $121,713; half of filings fall between $104,236 and $136,901. Bonus and stock are not included.
