Mainspring Energy

HQ
Menlo Park
294 Total Employees
Year Founded: 2010

Mainspring Energy Benefits Overview

Compensation + Benefits

Offers 401(K)

Offers disability insurance

Offers company equity

Offers dental insurance

Offers health insurance

Offers Flexible Spending Account (FSA)

Offers vision insurance

Work-Life Balance + Wellbeing

Offers company-sponsored outings

Offers generous PTO

Provides paid sick days

Provides paid holidays

Company Culture

Office is pet friendly

Provides free snacks and drinks

3 Hours AgoSaved
In-Office
Menlo Park, CA, USA
Energy
Lead development of piston and ring sealing systems from requirements and concept through detailed design, testing, failure analysis, and production release. Design precision moving parts, investigate coupled thermal, structural, materials, and fluid interactions, and run benchtop and in-generator test campaigns. Collaborate across engineering disciplines while applying mechanical engineering, thermodynamics, heat transfer, structural mechanics, tribology, and systems-level problem solving.
3 Days AgoSaved
Hybrid
Menlo Park, CA, USA
Energy
Leads post-deployment customer success for complex power-generation systems, serving as the primary customer contact and coordinating Engineering, Product, Operations, Field Service, and Commercial teams. Manages escalations, communicates technical performance and resolution timelines, tracks account health, drives satisfaction and retention, and develops scalable onboarding and account-management processes. Directly manages key B2B accounts while building the customer success function.
3 Days AgoSaved
Hybrid
Menlo Park, CA, USA
Energy
Develop physics-based models, control algorithms, and automated tests for linear generators. Design fuel, air, compression ratio, and cooling control strategies; conduct experiments using Python; analyze thermodynamic-mechatronic systems; debug sensors and actuators; support calibration, validation, manufacturing, reliability, and fleet testing; and use performance data to guide system requirements and design decisions.