Mainspring Energy, Inc.

55 certified · Median $121,975 a year · Menlo Park, CA

Counts are Labor Condition Applications (LCAs) employers filed with the US Department of Labor. Certified means DOL accepted the LCA, the step before a visa petition: it is not a visa or a hire. Wages are what the employer wrote on it. Data sources

By year

Fiscal yearCertifiedCertified, then withdrawnWithdrawnDenied
FY2026October 1, 2025 to June 30, 202617200
FY2025October 1, 2024 to September 30, 202538200

Every decision, by when it was made. From the US Department of Labor’s LCA disclosure files for FY2025 and FY2026, all listed in Data sources.

Wages

25th percentile
$104,236
Median
$121,975
75th percentile
$137,925

A year, from 55 certified full-time filings, the lower end of the wage offered.

Job titles

  • Electrical EngineerElectrical Engineers · median $124,8424
  • Test EngineerMechanical Engineers · median $118,8103
  • Associate Embedded Software EngineerSoftware Developers · median $110,3592
  • Associate Mechanical Design EngineerMechanical Engineers · median $98,7542
  • Mechanical Design EngineerMechanical Engineers · median $122,4712
  • Principal Product Lifecycle Management LeadDatabase Administrators · median $190,0002
  • Senior Mechanical EngineerMechanical Engineers · median $142,6492
  • Senior Mechanical Materials Buyer PlannerLogisticians · median $110,7872
  • Staff Supplier Quality EngineerValidation Engineers · median $155,7502
  • Associate Automation EngineerSoftware Quality Assurance Analysts and Testers · median $92,3171

Certified filings by job title, with the occupation (SOC) and the median wage.

Places

  • Menlo Park, CA41
  • Plain City, OH2
  • Anaheim Hills, CA1
  • Ladera Ranch, CA1
  • Mountain House, CA1
  • Rancho Mission Viejo, CA1
  • San Francisco, CA1
  • Washington, DC1
  • Plainfield, IL1
  • Novi, MI1

Certified filings by the first worksite.

Filings 59