Mainspring Energy, Inc.

Senior Mechanical Design Engineer, Electromechanical

Certified · decided Apr 22, 2026 · H-1B

This is a Labor Condition Application (LCA) as an employer filed it with the US Department of Labor. Certified means DOL accepted it, the step before a visa petition: it is not a visa or a hire. The wage is what the employer wrote on it. Data sources

Wage offered
$152,823 to $170,568 a year
Prevailing wage
$152,823 a year
Worksite
Menlo Park, CA · San Mateo County · 2 worksites in all
Occupation
Electrical Engineers 17-2071
Full time
Yes
Positions
1
Kind
Change of employer
Employment
Apr 20, 2026 to Apr 19, 2029
Received
Apr 15, 2026
Employer
Mainspring Energy, Inc.
Employer’s address
Menlo Park, CA
FEIN
27-2430529
Industry (NAICS)
335312
H-1B dependent
No
Willful violator
No
Case number
I-200-26105-796969

From LCA_Disclosure_Data_FY2026_Q3.xlsx, row 258,893 (FY2026), published by the US Department of Labor on its Performance Data page.