Careers | Mainspring Energy

Welcome to Mainspring

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.

Our Core Values

Our Commitment to Diversity, Equity, and Inclusion

Mainspring’s intention is to advance diversity and foster a culture of belonging to enable all employees to feel valued and respected. In this, we aim to remove barriers to success, allowing our company to grow and our employees to thrive.

We envision a world in which clean, reliable, affordable power enables all people to reach their full potential.

“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, CEO and Founder

Open Roles

Mainspring Employees
Mainspring Employees at a meeting
Mainspring Employees meeting together whiteboard
Mainspring Engineer

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.

Mainspring supports cybersecurity awareness and we are aware of recruiting scams that impersonate companies. We do not do one-way interviews or request any type of pre-payment. If you have experienced suspicious activity please report it to the FTC.

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Working at Mainspring

Mainspring brings together hundreds of colleagues with a diverse range of talents, expertise, and skills, from some of the leading clean energy companies in the world. Our culture is one of purpose, curiosity, fun, teamwork, and meaningful accomplishment.
Working on the linear generator
Mainspring workers in the office
Mainspring office exterior