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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 55785295 | Staff Project Engineer - Grid Scale | Remote | — | — | Remote | active | Salary | 135265.0 | 159135.0 | USD | year | Oct. 19, 2026, 12:57 a.m. | Oct. 14, 2026, 10:25 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 55785293 | Staff Power Systems Site Integration Engineer | Remote | — | — | Remote | active | Salary | 135265.0 | 159135.0 | USD | year | Oct. 19, 2026, 12:57 a.m. | Oct. 14, 2026, 10:32 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 54674810 | Senior Staff Software Test & Automation Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 160000.0 | 190000.0 | USD | year | Oct. 17, 2026, 12:55 a.m. | Oct. 9, 2026, 5:15 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 54216522 | Vice President, Electrical Engineering | Menlo Park, CA | United States | CA | Onsite | active | Salary | 285000.0 | 335000.0 | USD | year | Oct. 16, 2026, 12:59 a.m. | Oct. 15, 2026, 2:41 a.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 54216513 | Staff Product Performance Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 156005.0 | 183536.0 | USD | year | Oct. 16, 2026, 12:59 a.m. | Oct. 10, 2026, 8:33 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 54216489 | Senior Product Performance Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 129854.0 | 152770.0 | USD | year | Oct. 16, 2026, 12:59 a.m. | Oct. 10, 2026, 8:55 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 54216488 | Senior Product Integration Engineer (CAD) | Menlo Park, CA | United States | CA | Onsite | active | Salary | 130000.0 | 153000.0 | USD | year | Oct. 16, 2026, 12:59 a.m. | Oct. 13, 2026, 11:25 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 54216475 | Senior Engineering Manager | Menlo Park, CA | United States | CA | Onsite | active | Salary | 187000.0 | 220000.0 | USD | year | Oct. 16, 2026, 12:59 a.m. | Aug. 11, 2026, 7:56 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 53078642 | Staff Modeling & Simulation Engineer: Controls Integration | Menlo Park, CA | United States | CA | Onsite | active | Salary | 135000.0 | 160000.0 | USD | year | Oct. 14, 2026, 12:53 a.m. | Aug. 5, 2026, 9:47 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 53078587 | FP&A Manager — Services | Menlo Park, CA | United States | CA | Onsite | active | Salary | 106000.0 | 125000.0 | USD | year | Oct. 14, 2026, 12:53 a.m. | Oct. 2, 2026, 4:35 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 52508795 | Manager, CAD & Design Systems | Menlo Park, CA | United States | CA | Onsite | active | Salary | 180000.0 | 210000.0 | USD | year | Oct. 13, 2026, 12:57 a.m. | Oct. 9, 2026, 5 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 49162150 | Sustaining Controls Engineer | Menlo Park, CA | United States | CA | Onsite | active | — | 119033.0 | 140039.0 | USD | year | Oct. 7, 2026, 12:52 a.m. | Oct. 1, 2026, 8:14 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 46991922 | Corporate FP&A Analyst | Menlo Park, CA | United States | CA | Onsite | active | Salary | 130700.0 | 153000.0 | USD | year | Oct. 3, 2026, 12:56 a.m. | Sept. 23, 2026, 5:04 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 46480836 | Cost Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 86000.0 | 115000.0 | USD | year | Oct. 2, 2026, 12:53 a.m. | Sept. 2, 2026, 7:16 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 46480835 | Corporate Paralegal | Remote | — | — | Remote | active | Salary | 126000.0 | 149000.0 | USD | year | Oct. 2, 2026, 12:53 a.m. | Sept. 30, 2026, 9:11 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 45863682 | Staff Technical Program Manager - Factory & Supply Chain Scale | Menlo Park, CA | United States | CA | Onsite | active | Salary | 151000.0 | 178000.0 | USD | year | Oct. 1, 2026, 12:51 a.m. | Sept. 9, 2026, 8:24 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 45863607 | Electrical Upgrades Technician | Menlo Park, CA | United States | CA | Onsite | active | Hourly | 32.0 | 38.0 | USD | hour | Oct. 1, 2026, 12:51 a.m. | Sept. 30, 2026, 4:46 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 44753360 | Senior Supply Chain Project Manager, R&D/NPI Electrical | Menlo Park, CA | United States | CA | Onsite | active | Salary | 120000.0 | 141000.0 | USD | year | Sept. 29, 2026, 12:53 a.m. | Sept. 8, 2026, 8:39 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 41456075 | Senior Machinist / R&D Specialist | Menlo Park, CA | United States | CA | Onsite | active | — | 50.0 | 59.0 | USD | hour | Sept. 23, 2026, 12:50 a.m. | Aug. 31, 2026, 4 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 41456072 | Senior Field Service Technician | Menlo Park, CA | United States | CA | Onsite | active | Hourly | 39.0 | 55.0 | USD | hour | Sept. 23, 2026, 12:50 a.m. | Sept. 23, 2026, 12:01 a.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 41456047 | Field Service Technician | Menlo Park, CA | United States | CA | Onsite | active | Hourly | 29.0 | 39.0 | USD | hour | Sept. 23, 2026, 12:50 a.m. | Sept. 23, 2026, midnight | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 40932229 | Staff Mechanical Engineer, Sealing Systems | Menlo Park, CA | United States | CA | Onsite | active | — | 172000.0 | 230000.0 | USD | year | Sept. 22, 2026, 12:48 a.m. | Sept. 18, 2026, 10:27 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 40932148 | Associate Operations Support Specialist II | Remote | — | — | Remote | active | Hourly | 22.0 | 26.0 | USD | hour | Sept. 22, 2026, 12:48 a.m. | Sept. 9, 2026, 8:14 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 39228309 | Staff Electrical Engineer - Power Plant Integration Lead | Menlo Park, CA | United States | CA | Onsite | active | Salary | 181000.0 | 213000.0 | USD | year | Sept. 19, 2026, 12:48 a.m. | Sept. 17, 2026, 5:05 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |
| 39228304 | Senior/Staff Materials Process Engineer | Menlo Park, CA | United States | CA | Onsite | active | Salary | 126000.0 | 178000.0 | USD | year | Sept. 19, 2026, 12:48 a.m. | Aug. 18, 2026, 6:41 p.m. | Oct. 19, 2026, 12:57 a.m. | — | Open |