Mainspring Energy
Slug:
mainspringenergy
Domain: mainspringenergy.com
Industry: oil & energy
· Energy & Utilities
Size: 201-500
Jobs (FK): 188
Website: mainspringenergy.com
·
Careers page
Company profile
- HQ
- menlo park , california , United States
- Social
188 jobs for this company
| ID | Title | Location | Country | State | Workplace | Status | Employment | Salary min | Salary max | Currency | Period | First seen | Posted | Last seen | Contacts | Link |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10684869 | Staff Electrical Engineer - Power Electronics | Menlo Park, CA | United States | CA | Onsite | active | Salary | 181000.0 | 213000.0 | USD | year | July 29, 2026, 1:36 a.m. | April 7, 2026, 10:04 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684867 | Staff Controls & Automation Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 146000.0 | 185000.0 | USD | year | July 29, 2026, 1:36 a.m. | April 15, 2026, 11:08 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684864 | Senior Staff Mechanical Engineer - Electromechanical | Menlo Park, CA | United States | CA | Onsite | active | Salary | 185000.0 | 225000.0 | USD | year | July 29, 2026, 1:36 a.m. | March 5, 2025, 10:32 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684861 | Senior Sales Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 127500.0 | 150000.0 | USD | year | July 29, 2026, 1:36 a.m. | March 3, 2026, 5:20 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684859 | Senior Reliability Engineer, Electrical Systems | Menlo Park, CA | United States | CA | Onsite | active | Salary | 126000.0 | 148320.0 | USD | year | July 29, 2026, 1:36 a.m. | May 13, 2026, 4:30 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684856 | Senior Mechanical Engineer – Continuous Improvement for Mechanical Design & Quality Contr… | Monterrey, Nuevo León | Mexico | — | Onsite | active | Salary | — | — | — | — | July 29, 2026, 1:36 a.m. | Sept. 30, 2025, 6:10 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684846 | Senior Field Service Technician (Salinas, CA) | Salinas, CA | United States | CA | Onsite | active | Hourly | 35.0 | 50.0 | USD | hour | July 29, 2026, 1:36 a.m. | June 10, 2026, 7:58 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684841 | Senior Electrical Engineer - Power Electronics | Menlo Park, CA | United States | CA | Onsite | active | Salary | 147000.0 | 173000.0 | USD | year | July 29, 2026, 1:36 a.m. | April 7, 2026, 10:03 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684835 | Senior Controls & Automation Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 122000.0 | 143000.0 | USD | year | July 29, 2026, 1:36 a.m. | Feb. 4, 2026, 11:44 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684834 | Senior Commissioning Technician | Menlo Park, CA | United States | CA | Onsite | active | Hourly | 39.0 | 46.0 | USD | hour | July 29, 2026, 1:36 a.m. | Jan. 14, 2026, 12:02 a.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684832 | Senior Buyer/Planner | Menlo Park, CA | United States | CA | Onsite | active | Salary | 84000.0 | 115000.0 | USD | year | July 29, 2026, 1:36 a.m. | May 28, 2026, 6:47 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684826 | Mechanical Engineering Manager - Electromechanical | Menlo Park, CA | United States | CA | Onsite | active | Salary | 185000.0 | 209000.0 | USD | year | July 29, 2026, 1:36 a.m. | Jan. 28, 2026, 4:48 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684823 | Inventory Associate | Menlo Park, CA | United States | CA | Onsite | active | Hourly | 24.0 | 26.5 | USD | hour | July 29, 2026, 1:36 a.m. | Dec. 10, 2025, 5:35 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684821 | Fleet Operations & Analytics Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 109000.0 | 123000.0 | USD | year | July 29, 2026, 1:36 a.m. | June 17, 2026, 6:43 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684819 | Field Service Technician (Salinas, CA) | Salinas, CA | United States | CA | Onsite | active | Hourly | 26.0 | 35.0 | USD | hour | July 29, 2026, 1:36 a.m. | June 10, 2026, 7:56 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684814 | End of Line Technician | Menlo Park, CA | United States | CA | Onsite | active | Hourly | 28.0 | 37.0 | USD | hour | July 29, 2026, 1:36 a.m. | Feb. 5, 2026, 7:19 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684813 | Electrical Engineer - Power Electronics | Menlo Park, CA | United States | CA | Onsite | active | Salary | 124000.0 | 147000.0 | USD | year | July 29, 2026, 1:36 a.m. | July 27, 2026, 4:24 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684810 | Director of Mechanical Engineering | Menlo Park, CA | United States | CA | Onsite | active | Salary | 237000.0 | 267000.0 | USD | year | July 29, 2026, 1:36 a.m. | Feb. 24, 2026, 7:15 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 46480864 | Mechanical Upgrades Technician | Menlo Park, CA | United States | CA | Onsite | active | Hourly | 29.0 | 38.0 | USD | hour | Oct. 2, 2026, 12:53 a.m. | Oct. 1, 2026, 10:38 p.m. | Oct. 15, 2026, 12:58 a.m. | — | Open |
| 38707455 | Senior Reaction Controls Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 134000.0 | 159000.0 | USD | year | Sept. 18, 2026, 12:46 a.m. | Sept. 17, 2026, 7:12 p.m. | Oct. 15, 2026, 12:58 a.m. | — | Open |
| 18993987 | Senior Software Engineering Manager | Menlo Park, CA | United States | CA | Onsite | active | Salary | 187000.0 | 220000.0 | USD | year | Aug. 13, 2026, 1:27 a.m. | Aug. 11, 2026, 7:56 p.m. | Oct. 15, 2026, 12:58 a.m. | — | Open |
| 10684880 | Test Engineer, Product Qualification | Menlo Park, CA | United States | CA | Onsite | active | Salary | 108000.0 | 123600.0 | USD | year | July 29, 2026, 1:36 a.m. | March 19, 2026, 4:56 p.m. | Oct. 14, 2026, 12:53 a.m. | — | Open |
| 22920254 | Senior Modeling & Simulation Engineer: Controls Integration | Menlo Park, CA | United States | CA | Onsite | active | Salary | 135000.0 | 160000.0 | USD | year | Aug. 20, 2026, 1:24 a.m. | Aug. 5, 2026, 9:47 p.m. | Oct. 13, 2026, 12:57 a.m. | — | Open |
| 10684829 | Principal Software Architect - AI & Security | Menlo Park, CA | United States | CA | Onsite | active | Salary | 227500.0 | 280000.0 | USD | year | July 29, 2026, 1:36 a.m. | April 20, 2026, 10:56 p.m. | Oct. 13, 2026, 12:57 a.m. | — | Open |
| 46991965 | Senior Embedded Software Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 138000.0 | 160000.0 | USD | year | Oct. 3, 2026, 12:56 a.m. | Sept. 22, 2026, 7:16 p.m. | Oct. 12, 2026, 12:57 a.m. | — | Open |