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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21810589 | Staff Manufacturing Process Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 137500.0 | 162000.0 | USD | year | Aug. 18, 2026, 1:26 a.m. | Aug. 3, 2026, 8:32 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 21810585 | Staff Electrical Engineer, Electronics Design | Menlo Park, CA | United States | CA | Onsite | active | Salary | 181000.0 | 213000.0 | USD | year | Aug. 18, 2026, 1:26 a.m. | Aug. 14, 2026, 9:22 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 21810555 | Senior Electrical Engineer, Electronics Design | Menlo Park, CA | United States | CA | Onsite | active | Salary | 147000.0 | 173000.0 | USD | year | Aug. 18, 2026, 1:26 a.m. | Aug. 14, 2026, 9:19 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 20084235 | Staff Mechanical Design Engineer - Electromechanical | Menlo Park, CA | United States | CA | Onsite | active | Salary | 172000.0 | 203000.0 | USD | year | Aug. 15, 2026, 1:20 a.m. | Feb. 12, 2026, 1:54 a.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 20084223 | Senior Staff, Contract Manufacturing & Strategic Partnerships | Menlo Park, CA | United States | CA | Onsite | active | Salary | 165500.0 | 195000.0 | USD | year | Aug. 15, 2026, 1:20 a.m. | July 31, 2026, 10:51 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 19596416 | Staff Materials and Process Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 150000.0 | 178000.0 | USD | year | Aug. 14, 2026, 1:23 a.m. | Aug. 13, 2026, 8:54 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 19596393 | Senior Materials and Process Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 126000.0 | 148000.0 | USD | year | Aug. 14, 2026, 1:23 a.m. | Aug. 13, 2026, 8:53 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 18481934 | Staff Electrical Engineer - Inverter & Grid Integration | Menlo Park, CA | United States | CA | Onsite | active | Salary | 181000.0 | 213000.0 | USD | year | Aug. 12, 2026, 1:22 a.m. | Feb. 11, 2026, 11:47 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 18481931 | Staff CFD Modeling Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 160000.0 | 190000.0 | USD | year | Aug. 12, 2026, 1:22 a.m. | Aug. 5, 2026, 9:39 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 18481908 | Senior Electrical Engineer - Inverter & Grid Integration | Menlo Park, CA | United States | CA | Onsite | active | Salary | 147000.0 | 173000.0 | USD | year | Aug. 12, 2026, 1:22 a.m. | Feb. 6, 2026, 11:34 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 16251742 | Staff Software Controls Engineer - Site Control | Menlo Park, CA | United States | CA | Onsite | active | Salary | 161500.0 | 190000.0 | USD | year | Aug. 8, 2026, 1:29 a.m. | Aug. 5, 2026, 9:54 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 15670740 | Staff Mechanical Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 172000.0 | 203000.0 | USD | year | Aug. 7, 2026, 1:24 a.m. | Aug. 5, 2026, 9:16 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 15670729 | Senior Staff Mechanical Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 186000.0 | 225000.0 | USD | year | Aug. 7, 2026, 1:24 a.m. | Aug. 6, 2026, 12:52 a.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 15670720 | Senior Mechanical Engineer - Electromechanical | Menlo Park, CA | United States | CA | Onsite | active | Salary | 140250.0 | 165000.0 | USD | year | Aug. 7, 2026, 1:24 a.m. | May 26, 2026, 5:06 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 15670719 | Senior Mechanical Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 140000.0 | 165000.0 | USD | year | Aug. 7, 2026, 1:24 a.m. | Aug. 6, 2026, 12:36 a.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 15670697 | Principal Mechanical Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 210000.0 | 247000.0 | USD | year | Aug. 7, 2026, 1:24 a.m. | Aug. 6, 2026, 12:57 a.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 15670692 | Mechanical Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 119000.0 | 140000.0 | USD | year | Aug. 7, 2026, 1:24 a.m. | Aug. 6, 2026, 12:31 a.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 15670680 | Director, Regulatory | Menlo Park, CA | United States | CA | Onsite | active | Salary | 233000.0 | 275000.0 | USD | year | Aug. 7, 2026, 1:24 a.m. | Aug. 5, 2026, 10:04 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 15147634 | Vice President, Financial Planning & Analysis | Menlo Park, CA | United States | CA | Onsite | active | Salary | 263000.0 | 300000.0 | USD | year | Aug. 6, 2026, 1:13 a.m. | Aug. 5, 2026, 1:41 a.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 15147626 | Staff Reliability Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 151000.0 | 178190.0 | USD | year | Aug. 6, 2026, 1:13 a.m. | Aug. 5, 2026, 7 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 14054658 | Staff Software Test and Automation Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 140000.0 | 165000.0 | USD | year | Aug. 4, 2026, 1:15 a.m. | July 30, 2026, 6:39 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 11297381 | Staff Technical Program Manager, Software Engineering | Menlo Park, CA | United States | CA | Onsite | active | Salary | 151400.0 | 178000.0 | USD | year | July 30, 2026, 1:29 a.m. | July 29, 2026, 11 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684876 | Staff Supplier Quality Engineer - Special Processes | Menlo Park, CA | United States | CA | Onsite | active | Salary | 140000.0 | 165000.0 | USD | year | July 29, 2026, 1:36 a.m. | June 9, 2026, 5:39 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684875 | Staff Reliability Engineer, Electrical Systems | Menlo Park, CA | United States | CA | Onsite | active | Salary | 151000.0 | 178190.0 | USD | year | July 29, 2026, 1:36 a.m. | June 18, 2026, 9:39 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 10684873 | Staff Mechanical Engineer - Battery Design | Menlo Park, CA | United States | CA | Onsite | active | Salary | 172000.0 | 203000.0 | USD | year | July 29, 2026, 1:36 a.m. | June 18, 2026, 9:10 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |