Mainspring Energy

H-1B salaries and sponsorship, from 54 certified filings (FY2025–FY2026)

Active H-1B filer · last filed FY2026 Q3
  • Electrical Equipment Manufacturing
  • Main U.S. filing address: Menlo Park, CA
Median base salary$121,713−1% vs. all H-1B employers
Middle 50%$104.2k–$136.9k
Level I (entry-level) share36%all employers: 19%
Median prevailing wage$118,134the required minimum for these jobs and places

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.

Is your Mainspring Energy offer competitive?

Enter the base salary in your offer. We compare it with Mainspring Energy's certified filings for the same job.

10th $95.2k25th $104.2kmedian $121.7k75th $136.9k90th $157.1k

Enter a salary to see where it falls.

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
JobMedianFilings
Mechanical Engineer$121,38014
Industrial Engineer$132,06310

Jobs with at least 10 filings at Mainspring Energy.

Pay by level

$102.3kLevel I
Entry-level · 36% of filings
$123.6kLevel II
Mid-level · 36% of filings
too fewLevel III
Senior · 7% of filings
too fewLevel IV
Expert · 21% of filings
Show the table

By experience level

Wage levelMedianFilings
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 areaMedianFilings
San Francisco, CA$118,81040

Salary details

Median salary$121,713
Middle 50%$104.2k–$136.9k
vs. all employers−1%comparison median $122,699
Filings54FY2025–FY2026 · latest two fiscal years

Salary range

Box: middle 50% of filings. Whiskers: 10th–90th percentile. 99% of filings are between $80,887 and $202,573.
PercentileSalary
10th$95,172
25th$104,236
50th (median)$121,713
75th$136,901
90th$157,057

Salary by year

Median salary

$100k $120k $140k FY2022: median $125,000 (11 filings) FY2023: median $111,447 (16 filings) FY2024: median $117,495 (20 filings) FY2025: median $120,131 (38 filings) FY2026: median $122,963 (16 filings) FY20 FY21 FY22 FY23 FY24 FY25 FY26

Filings per year

FY2020: 0 filings FY20 FY2021: 7 filings FY21 FY2022: 11 filings FY22 FY2023: 16 filings FY23 FY2024: 20 filings FY24 FY2025: 38 filings FY25 FY2026: 16 filings FY26 38
Shaded: FY2025–FY2026, the years behind the figures above. Median shown for years with at least 10 filings. FY2026 covers Q1–Q3 only.
Show as table
Fiscal yearMedianP25P75Filings
FY2020–––0
FY2021–––7
FY2022$125,000$99,757$132,00011
FY2023$111,447$98,701$136,10016
FY2024$117,495$106,125$137,97620
FY2025$120,131$102,811$134,82738
FY2026$122,963$113,280$137,75916

Pay vs. prevailing wage

Median offered salary$121,713
Median prevailing wage$118,134
Median difference0.0%offered salary vs. prevailing wage, per filing
Filed at exactly the prevailing wage52%

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.