Mainspringenergy jobs
86 open roles, read directly from Mainspringenergy's own lever job board and last checked on 2026-10-08. 29 of them are listed in full below.
Hiring reality
- Open roles
- 86 29 listed in full below
- Hireability
- Weak
- Median time a role stays open
- 65 days
- Opened in the last 90 days
- 120↑ up vs. the prior 90 days
- Ghost-job risk
- high 74 stale, 1 reposted
- Roles listing a salary
- 0%
- Remote-friendly roles
- 3%
- Median time to fill
- Not enough data yet
Measured from postings appearing on and disappearing from Mainspringenergy's own job board since 2026-08-04.
Where the roles are
- Engineering38
- Skilled Trades & Field Service27
- Other14
- Sales & Business Development4
- Operations & Program Management3
Open roles at Mainspringenergy
- Senior Commissioning TechnicianMenlo Park, CA · Posted about 2 months ago
- Senior Electrical Engineer - Inverter & Grid IntegrationMenlo Park, CA · Posted about 2 months ago
- Senior Electrical Engineer - Power ElectronicsMenlo Park, CA · Posted about 2 months ago
- Staff Electrical Engineer - Power ElectronicsMenlo Park, CA · Posted about 2 months ago
- Electrical Engineer - Power ElectronicsMenlo Park, CA · Posted about 2 months ago
- Staff Electrical Engineer - Inverter & Grid IntegrationMenlo Park, CA · Posted about 2 months ago
- Director of Mechanical EngineeringMenlo Park, CA · Posted about 2 months ago
- Vice President of IndustrializationMenlo Park, CA · Posted about 2 months ago
- Senior Manager of Channel SalesMenlo Park, CA · Posted about 2 months ago
- Electrical Engineer - Inverter Systems Integration Engineer, ElectricalMenlo Park, CA · Posted about 2 months ago
- Senior Account Executive, Oil & GasHouston, TX · Posted about 2 months ago
- Staff Electrical Engineer, Electronics DesignMenlo Park, CA · Posted about 2 months ago
- Senior Electrical Engineer, Electronics DesignMenlo Park, CA · Posted about 2 months ago
- Staff Manufacturing Process EngineerMenlo Park, CA · Posted about 2 months ago
- Associate Embedded System Lab ManagerMenlo Park, CA · Posted about 2 months ago
- Director, Reliability EngineeringMenlo Park, CA · Posted about 2 months ago
- Senior Modeling & Simulation Engineer: Controls IntegrationMenlo Park, CA · Posted about 2 months ago
- Senior Sales Development AssociateMenlo Park, CA · Posted about 2 months ago
- Senior Embedded Software ManagerMenlo Park, CA · Posted about 2 months ago
- Staff Supply Chain Project ManagerRemote · Posted about a month ago
- Embedded Software ManagerMenlo Park, CA · Posted about a month ago
- Senior DevOps EngineerMenlo Park, CA · Posted about a month ago
- Senior Software Engineer in TestMenlo Park, CA · Posted about a month ago
- Manager, Technical Writing TeamMenlo Park, CA · Posted about a month ago
- Senior R&D Reliability TechnicianHouston, TX · Posted about a month ago
- Electrical R&D TechnicianMenlo Park, CA · Posted about a month ago
- Field Service ManagerMenlo Park, CA · Posted about a month ago
- Senior Package R&D TechnicianMenlo Park, CA · Posted about a month ago
- Mechanical Drafter - CADMonterrey, Nuevo León · Posted about a month ago
Questions about working at Mainspringenergy
- Is Mainspringenergy hiring?
- Yes. Mainspringenergy has 86 open roles published on its own job board as of the last check.
- How long do Mainspringenergy job postings stay open?
- A median of 65 days. Roles open much longer than that are often still being sourced rather than actively filled.
- Are Mainspringenergy job postings real?
- Ghost-job risk looks high. 74 of the open roles have been listed unusually long, and 1 have been reposted after previously closing.
- Is hiring at Mainspringenergy speeding up or slowing down?
- 120 roles opened in the last 90 days, against 0 in the 90 days before that — trending up.