H1B Salary Data

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Mainspring Energy, Inc.: H-1B salaries and sponsorship

Mainspring Energy, Inc. filed 94 labor condition applications for H-1B and related visas in fiscal years 2023–2026; certified: 94. Median offered salary: $119,415.

Applications (LCAs)94
Certified94
Employer addressMenlo Park, CA
H-1B dependent employerNo
Median offered salary$119,415
Middle half of salaries$104,236–$138,092
10th–90th percentile$95,000–$161,423

Does Mainspring Energy, Inc. sponsor H-1B visas?

Mainspring Energy, Inc. filed 94 labor condition applications in fiscal years 2023–2026, the latest submitted on Jun 15, 2026. An LCA is the first step of an H-1B petition, so the employer has sponsored or prepared to sponsor H-1B workers; it does not guarantee sponsorship for any particular job. Check the employer's own job listings.

Green card (PERM) applications at Mainspring Energy, Inc.: 10 →

Salaries by job title

Job titleLCAsMedian salary
Mechanical Design Engineer4$116,905
Electrical Engineer4$124,842
Senior Mechanical Engineer3$141,636
Controls Engineer3$135,000
Test Engineer3$118,810
Staff Embedded Software Engineer2$162,614
Senior Manufacturing Engineer2$130,000
Enterprise Systems Software Developer2$102,690
Associate Test Engineer2$95,270
Sr. Materials & Process Engineer2$128,544
Associate Fleet Operations & Analytics Engineer2$95,086
Supplier Quality Engineer2$112,678
Senior Technical Program Manager2$129,996
Principal Product Lifecycle Management Lead2$190,000
Senior Mechanical Materials Buyer Planner2$110,786
Staff Supplier Quality Engineer2$155,750
Associate Mechanical Design Engineer2$98,754
Associate Embedded Software Engineer2$110,358
Senior Enterprise Data System Developer1$93,226
Senior Staff Mechanical Engineer1$148,096
Vice President and General Manager, C&I1$250,000
NPI Manufacturing Engineer1$120,000
Senior Product Marketing Manager1$132,101
Senior HR Generalist1$95,264
Associate Electrical Engineer1$99,861
Associate Controls Test Engineer1$92,955
Cable Harness Design Engineer1$105,685
Commercial Business Analyst1$99,846
Controls Test Engineer1$105,000
Associate Controls Test Engineers1$95,000
Staff Mechanical Engineer1$160,077
Modeling and Simulation Engineer1$125,000
Associate Software Test Engineer1$95,000
Engineer, Materials and Process1$115,000
Mechanical Engineering Manager1$162,000
Salesforce Admin - Enterprise Data Systems1$100,589
Software Automation Engineer1$115,066
Embedded Software Manager1$189,590
Senior Recruiter1$106,500
Embedded Software Engineer1$116,160

Applications by fiscal year

Fiscal yearLCAsMedian salary
FY202312$111,446
FY202423$122,400
FY202540$118,810
FY202619$123,950

Prevailing wage levels

The Department of Labor sets four prevailing wage levels for each occupation and area, from Level I (entry) to Level IV (fully competent). The employer picks the level that matches the job's requirements.

Where the jobs are

Occupations

Latest applications

Job titleBase salaryLocationSubmittedStart dateStatus
Staff Software Release Manager$187,977–$197,977Menlo Park, CAJun 15, 2026Jun 22, 2026Certified
Electrical Engineer$130,162–$140,162Menlo Park, CAJun 15, 2026Oct 1, 2026Certified
Associate Embedded Software Engineer$116,481–$132,664Menlo Park, CAJun 11, 2026Oct 1, 2026Certified
Staff Mechanical Buyer Planner$121,975–$165,025
Level IV		Mountain House, CAJun 5, 2026Oct 1, 2026Certified
Logistics Specialist$86,108–$109,592
Level I		Menlo Park, CAMay 29, 2026Oct 1, 2026Certified
Fleet Operations & Analytics Engineer$117,458–$128,800
Level II		Menlo Park, CAMay 29, 2026Oct 1, 2026Certified
Test Engineer$108,768–$138,432
Level I		Menlo Park, CAMay 29, 2026Oct 1, 2026Certified
Test Engineer$126,131–$138,432
Level II		Menlo Park, CAMay 15, 2026Oct 1, 2026Certified
Controls Engineer$123,950–$152,275Menlo Park, CAMay 13, 2026Oct 1, 2026Certified
Sr. Enterprise Systems Software Developer$102,190–$167,157
Level II		South Lyon, MIApr 29, 2026Oct 1, 2026Certified
Sr. Materials & Process Engineer$138,258–$170,568
Level III		Menlo Park, CAApr 27, 2026Oct 16, 2026Certified
Mechanical Design Engineer - Electromechanical$114,206–$145,354
Level I		Menlo Park, CAApr 16, 2026Apr 27, 2026Certified
Senior Mechanical Design Engineer, Electromechanical$152,823–$170,568Menlo Park, CAApr 15, 2026Apr 20, 2026Certified
Sr. Associate, Project Analytics$110,500–$149,500
Level I		Menlo Park, CAApr 8, 2026Jul 10, 2026Certified
Senior Manufacturing Engineer, Upgrades$139,097–$156,400Menlo Park, CAJan 21, 2026Jan 21, 2026Certified, then withdrawn
Senior Technical Program Manager$137,592–$170,568Menlo Park, CAJan 13, 2026Apr 30, 2026Certified
Director of C&I$216,750–$293,250
Level IV		Rancho Mission Viejo, CADec 12, 2025Jun 3, 2026Certified
Sr. Manager, Operations FP&A$155,839–$183,340
E-3 · Level IV		Anaheim Hills, CANov 24, 2025Dec 1, 2025Certified
Supplier Quality Engineer$111,456–$125,742Menlo Park, CASep 2, 2025Sep 15, 2025Certified
Sr. Enterprise Data System Developer$123,551–$167,157
Level II		Katy, TXAug 26, 2025Jan 3, 2026Certified
Mechanical Design Engineer$126,131–$138,432
Level II		Menlo Park, CAJul 14, 2025Dec 20, 2025Certified
Senior Manufacturing Supply Chain Analyst$117,317–$158,723
Level II		Menlo Park, CAJun 24, 2025Jul 7, 2025Certified
Sr Field Quality Engineer$117,317–$158,723
Level II		Menlo Park, CAJun 24, 2025Jul 7, 2025Certified
Staff Supplier Quality Engineer$155,750–$183,598
Level IV		Menlo Park, CAJun 4, 2025Oct 1, 2025Certified
Senior Mechanical Engineer$143,662–$170,568Menlo Park, CAMay 1, 2025May 12, 2025Certified
Associate Controls Engineer$104,236–$132,664
Level I		Menlo Park, CAMay 1, 2025Oct 1, 2025Certified
Manufacturing Quality Engineer$92,976–$107,285
Level I		Menlo Park, CAApr 25, 2025Oct 1, 2025Certified
Associate Mechanical Design Engineer$102,336–$121,128
Level I		Menlo Park, CAMar 25, 2025Aug 1, 2025Certified
Associate Test Engineer$98,770–$121,128Menlo Park, CAMar 21, 2025Aug 1, 2025Certified
Senior Project Manager$121,451–$148,062
Level IV		Pflugerville, TXMar 21, 2025Mar 24, 2025Certified
Mechanical Engineer$108,768–$138,432
Level I		Menlo Park, CAMar 20, 2025Aug 1, 2025Certified
Senior Mechanical Engineer$141,636–$170,568Menlo Park, CAMar 20, 2025Aug 5, 2025Certified
Associate Automation Engineer$92,317–$117,495
Level I		Menlo Park, CAMar 18, 2025Aug 1, 2025Certified
Mechanical Design Engineer$118,810–$138,432
Level II		Menlo Park, CAMar 17, 2025Aug 1, 2025Certified
Electrical Engineer$124,842–$145,600
Level II		Menlo Park, CAMar 14, 2025Sep 11, 2025Certified
Senior Controls Engineer$134,827–$182,413
Level II		Menlo Park, CAMar 12, 2025Aug 1, 2025Certified
Associate Systems Modeling and Simulation Engineer$104,236–$132,664
Level I		Menlo Park, CAMar 7, 2025Sep 4, 2025Certified
Manufacturing Engineering Manager$146,668–$198,432
Level III		Menlo Park, CAMar 7, 2025Sep 4, 2025Certified
Associate Software QA Engineer$90,640–$115,360
Level I		San Francisco, CAMar 7, 2025Sep 1, 2025Certified
Staff Supplier Quality Engineer$155,750–$183,598
Level IV		Menlo Park, CAMar 7, 2025Sep 4, 2025Certified
Test Engineer$118,810–$138,432
Level II		Menlo Park, CAMar 7, 2025Aug 1, 2025Certified
Associate Fleet Operations & Analytics Engineer$95,172–$121,128
Level I		Menlo Park, CAMar 4, 2025Sep 1, 2025Certified
Sales Development Representative$75,000–$112,000
Level I		Washington, DCFeb 28, 2025Aug 1, 2025Certified
Senior Mechanical Materials Buyer Planner$98,056–$132,664
Level IV		Plainfield, ILFeb 28, 2025Feb 28, 2025Certified
Associate Embedded Software Engineer$104,236–$132,664
Level I		Menlo Park, CAFeb 27, 2025Aug 1, 2025Certified
Associate Mechanical Design Engineer$95,172–$121,128
Level I		Menlo Park, CAFeb 27, 2025Aug 1, 2025Certified
Site Reliability Engineer$123,446–$167,014
Level III		Delaware, OHFeb 3, 2025Jul 13, 2025Certified
Senior CFD Modeling Engineer$134,827–$182,413
Level II		Menlo Park, CAJan 31, 2025Jul 30, 2025Certified
Electrical Engineer$124,842–$145,600
Level II		Menlo Park, CAJan 10, 2025Jan 20, 2025Certified
Electrical Engineer$124,842–$145,600
Level II		Menlo Park, CAJan 10, 2025Jan 20, 2025Certified
Principal Product Lifecycle Management Lead$190,000
Level IV		Plain City, OHDec 27, 2024Jan 6, 2025Certified
Principal Product Lifecycle Management Lead$190,000
Level IV		Plain City, OHDec 19, 2024Dec 30, 2024Certified
Staff Quality Engineer$157,617–$189,750Menlo Park, CADec 18, 2024Dec 23, 2024Certified
Senior Mechanical Materials Buyer Planner$123,517–$132,664Menlo Park, CANov 25, 2024Dec 9, 2024Certified
Enterprise Systems Software Developer$97,032
Level II		Novi, MIOct 18, 2024Oct 28, 2024Certified
Senior Director, C&I$174,429–$293,250
Level IV		Ladera Ranch, CAOct 18, 2024Apr 8, 2025Certified
Senior Manufacturing Engineer$140,000–$151,800Menlo Park, CAAug 20, 2024Aug 28, 2024Certified
Supplier Quality Engineer$113,900–$134,000
Level II		Menlo Park, CAJul 29, 2024Nov 15, 2024Certified
Senior Technical Program Manager$122,400–$165,600
Level I		Menlo Park, CAJul 25, 2024Jan 18, 2025Certified
Embedded Software Engineer$116,160–$147,840
Level I		Menlo Park, CAJul 15, 2024Jul 22, 2024Certified, then withdrawn
Staff Technical Program Manager$173,000–$198,950
Level IV		Menlo Park, CAJul 5, 2024Jul 8, 2024Certified
Mechanical Engineering Manager$162,000–$198,000
Level IV		Menlo Park, CAJun 3, 2024Jun 5, 2024Certified
Salesforce Admin - Enterprise Data Systems$100,589–$128,000
Level II		Menlo Park, CAMay 21, 2024May 31, 2024Certified, then withdrawn
Software Automation Engineer$115,066–$125,700
Level II		Menlo Park, CAMay 14, 2024Oct 1, 2024Certified
Embedded Software Manager$189,590–$217,800Menlo Park, CAMay 13, 2024May 14, 2024Certified
Senior Recruiter$106,500
Level II		Novi, MIApr 23, 2024Oct 1, 2024Certified
Mechanical Design Engineer$115,000–$130,000
Level I		Menlo Park, CAMar 19, 2024Sep 17, 2024Certified
Senior Mechanical Engineer$137,301–$150,000
Level III		Menlo Park, CAMar 12, 2024Sep 5, 2024Certified
Controls Test Engineer$105,000–$118,000
Level I		Menlo Park, CAMar 12, 2024Sep 5, 2024Certified
Associate Controls Test Engineers$95,000–$105,000
Level I		Menlo Park, CAMar 7, 2024Sep 3, 2024Certified
Staff Mechanical Engineer$160,077–$170,000
Level IV		Menlo Park, CAMar 7, 2024Aug 5, 2024Certified
Modeling and Simulation Engineer$125,000–$135,000
Level I		Menlo Park, CAMar 6, 2024Sep 5, 2024Certified
Controls Engineer$135,000–$145,000
Level II		Menlo Park, CAMar 1, 2024Aug 15, 2024Certified
Associate Software Test Engineer$95,000–$105,000
Level I		Menlo Park, CAFeb 28, 2024Aug 7, 2024Certified
Associate Fleet Operations & Analytics Engineer$95,000–$110,000
Level I		Menlo Park, CAFeb 22, 2024Aug 7, 2024Certified
Controls Engineer$135,000–$145,000
Level II		Menlo Park, CAFeb 21, 2024Aug 13, 2024Certified, then withdrawn
Sr. Materials & Process Engineer$118,830–$135,000
Level III		Menlo Park, CAOct 5, 2023Oct 16, 2023Certified
Mechanical Design Engineer$114,546–$130,000
Level II		Menlo Park, CASep 18, 2023Sep 25, 2023Certified
Associate Test Engineer$91,770–$105,000
Level I		Menlo Park, CAAug 8, 2023Oct 1, 2023Certified
Associate Controls Test Engineer$92,955–$100,000
Level I		Menlo Park, CAAug 7, 2023Oct 1, 2023Certified
Cable Harness Design Engineer$105,685–$122,000
Level II		Menlo Park, CAJun 30, 2023Jul 10, 2023Certified, then withdrawn
Commercial Business Analyst$99,846–$110,000
Level I		Menlo Park, CAJun 29, 2023Jul 10, 2023Certified
Staff Embedded Software Engineer$167,149–$175,000
Level III		Menlo Park, CAJun 9, 2023Jun 12, 2023Certified
Senior Manufacturing Engineer$120,000–$133,000
Level II		Menlo Park, CAJun 5, 2023Nov 30, 2023Certified
Staff Embedded Software Engineer$158,080–$175,000
Level III		Menlo Park, CAMay 31, 2023Jun 2, 2023Certified
NPI Manufacturing Engineer$120,000–$130,000
Level II		Menlo Park, CAMay 26, 2023Nov 25, 2023Certified
Senior Product Marketing Manager$132,101–$147,000
Level IV		Menlo Park, CAMay 23, 2023Nov 13, 2023Certified, then withdrawn
Senior HR Generalist$95,264
Level III		Menlo Park, CAMay 16, 2023Oct 1, 2023Certified
Associate Electrical Engineer$99,861–$103,000
Level I		Menlo Park, CAApr 28, 2023Oct 1, 2023Certified, then withdrawn
Enterprise Systems Software Developer$108,347
Level II		Menlo Park, CAApr 12, 2023Oct 1, 2023Certified
Senior Staff Mechanical Engineer$148,096–$192,000
Level IV		Menlo Park, CAMar 13, 2023Mar 27, 2023Certified, then withdrawn
Vice President and General Manager, C&I$250,000–$300,000
Level IV		Menlo Park, CAFeb 21, 2023Feb 21, 2023Certified
Senior Enterprise Data System Developer$93,226–$115,000
Level II		Houston, TXDec 21, 2022Jan 3, 2023Certified
Engineer, Materials and Process$115,000
Level III		Menlo Park, CADec 16, 2021Jan 3, 2022Certified, then withdrawn

Salaries are the lower end of the wage offered on each application, converted to a yearly amount; statistics use certified full-time applications only. An LCA is not a visa approval and one LCA can cover several positions. Source: U.S. Department of Labor, OFLC LCA Disclosure Data, fiscal years 2023–2026 (latest decision Jun 30, 2026).