Join a world-class team building the future of power generation

At Mainspring, we believe that innovation and technology will play a key role in transforming the global energy industry to address the growing threat of climate change and the need for affordable electricity for all. We’re motivated by the opportunity to deliver a new category of power generation – the linear generator – to accelerate this transformation by reducing greenhouse gas emissions, promoting adoption of renewables, and enabling broad access to clean electricity.

Our work environment fosters innovation, collaboration, and a shared commitment to excellence.

Read our Core Values

Mainspring employees bring a broad range of backgrounds, experiences, and talents to contribute to our capabilities. We depend on this diversity to bring fresh perspectives to our engineering challenges and business opportunities.

Shannon Miller, Chief Executive Officer & Founder

Explore the Opportunities

We're well funded by top-tier investors and offer competitive compensation and benefits. If you enjoy working on challenging and meaningful problems in a team environment where you can make a significant impact, we'd love to hear from you.

View all open roles