Mainspring Energy

2 open remote positions

Mainspring Energy is revolutionizing power generation with the world’s most flexible and adaptable onsite power generator, the Mainspring Linear Generator.

Salary Distribution (2 of 2 jobs with salary data)

✨ Benefits Overview (2 of 2 jobs list additional benefits)

✓ Stock options (2) ✓ Benefits (1)
Senior Staff Mechanical Supplier Development Engineer, Welding and Metal Forming
4 days ago

Mainspring Energy is scaling its breakthrough Linear Generator technology and seeks a seasoned Senior Staff Mechanical Supplier Development Engineer with deep expertise in welding (GTAW, GMAW, resistance welding, Laser welding) and metal forming/stamping processes. This role focuses on developing, qualifying, and enhancing suppliers of welded and hydroformed components to meet stringent quality, cost, and delivery standards.

Welding • Metal forming • PPAP • FAI +1 more
$150,000–$185,000
per year
Senior Product Manager, Data Center and Utility Solutions
2 weeks ago

As Senior Product Manager, Data Center and Utility Solutions, you will lead Mainspring’s product direction and competitive positioning in two of our most critical verticals. You’ll translate real-world customer pain points into actionable solution designs, support industry-aligned product development, and work with go-to-market teams to position our offering in a way that resonates with industry buyers.

Product • Sales • Market Strategy • Electrical Engineering +1 more
$140,000–$165,000
per year