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

15 Days AgoSaved
In-Office
Menlo Park, CA, USA
Energy
Owns mechanical design of electrical enclosures, busbars, and power electronics packaging from requirements through production release. Responsibilities include thermal management, sealing, vibration and shock robustness, cable and wire routing, connector selection, prototyping, testing, DFM, supplier collaboration, root-cause analysis, and corrective actions. The role also mentors junior engineers and may lead projects or direct reports, with occasional supplier-site travel.
16 Days AgoSaved
In-Office
Menlo Park, CA, USA
Energy
Provides high-level administrative, operational, and strategic support to executive leaders, including complex calendar management, meeting preparation, confidential communications, domestic and international travel coordination, expense reconciliation, and leadership project support. The role collaborates with executive assistants and cross-functional teams while managing sensitive financial, legal, and personnel information with discretion.
16 Days AgoSaved
In-Office
Menlo Park, CA, USA
Energy
Diagnose and resolve complex electromechanical system issues across software, electrical, and mechanical domains. Debug C++ control algorithms, implement and test field fixes, use Python for diagnostics and data analysis, tune control gains, support reliability and manufacturing testing, and improve sustaining engineering processes and fleet performance.