M

Mainspring Energy

Onsite linear generators for scalable power

Electrical R&D Technician

Equipment Field ServiceConfirmed live in the last 24 hours
Full-timeMenlo Park, CA, USA$28 - $34 /hrIn-person

About the Job

Requirements

  • The role requires 1–3 years of electro-mechanical technician experience.
  • Demonstrated hands-on ability to visually detect electrical defects or non-conformances in materials, determine solutions, and repair them in a fast-paced environment.
  • Experience using hand tools such as drivers, saws, and wire crimpers.
  • Demonstrated technical computer-system knowledge, including office suites, terminal or command line, and file management.
  • Strong verbal and written communication skills demonstrated in a team environment.
  • Ability to conduct mechanical inspections of deployed units and document condition information for debugging or troubleshooting.
  • Ability to install heavy equipment involving high voltage and outdoor work.
  • Demonstrated ability to build electrical enclosures with limited documentation.
  • Ability to deploy software and configure electrical boxes.

Responsibilities

  • Load, unload, and safely transport heavy electrical cables, conduit, and tools to and from job sites.
  • Measure, cut, and pull thick, heavy-duty electrical cables and wiring.
  • Set up job sites, stage equipment, and keep work areas clean, organized, and free of hazards.
  • Repair and qualify electronics, inverters, and load banks.
  • Build enclosures for electrical power systems with electrical engineers, following work instructions.
  • Run software, set up hardware, and use browser-based applications to test and operate equipment and troubleshoot with varying levels of documentation.

Desired Qualifications

  • A vocational certificate or equivalent is preferred.

About the Company

Mainspring Energy

Onsite linear generators for scalable power

Mainspring Energy designs and ships onsite linear generators that produce electricity for commercial and industrial customers, data centers, utilities, and microgrids. The kit uses a straight-line motion that is converted into electric current by magnets moving through copper coils, driven by a flameless, low-temperature air-and-fuel reaction with only two moving parts and an oil-free air-bearing. The system is fuel-flexible, handling natural gas, biogas, hydrogen, ammonia, and propane, and it scales from about 250 kW to more than 100 MW, with near-zero NOx and no after-treatment required. The company sells power as a service, enabling installations with no upfront cost and ongoing payments based on energy use, aiming to lower operating costs and increase energy resilience for its customers.

Company size
501-1,000
Company stage
Series F
Total funding
$813M
Headquarters
Menlo Park, CA
Founded
2010

Recently Posted Jobs

Explore more opportunities at Mainspring Energy

See more jobs