Mainspring Energy
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
Recently posted jobs
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.
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.
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.
