Head of Product & Regulatory (Remote)

Company Overview Mainspring Energy is revolutionizing power generation with the worlds most flexible and adaptable onsite power generator, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines, and fuel cells to quickly and reliably deliver local power for EV charging, commercial facilities, data centers, and grid-scale operations. The Mainspring Linear Generator is fuel flexible, ramps up and down to meet demand, and utilizes a flameless technology with near-zero NOx emissions. Backed by top-tier investors such as Khosla Ventures, Bill Gates, American Electric Power, and Lightrock, Mainspring designs, manufactures and delivers its products to customers across the U.S. today, and were quickly scaling for international expansion. Inspired by our vision of the affordable, reliable, net-zero carbon grid, Mainspring is rapidly expanding within the $816B global electricity equipment market, and were hiring the best talent to meet growing customer demand around the globe. We welcome a broad range of backgrounds, experiences, and talents to bring fresh perspectives and ongoing innovation to our customers. Building a new category of world-class power generation requires the optimism of ambition and creativity, balanced with practicality to solve problems efficiently. We bring expertise and commitment to creating the best customer experience, from sales to deployment and service, just as we apply deep technical rigor to building and delivering world-class products. Our culture of inclusion and respect extends beyond our team to interactions with our partners and customers. As Senior Product Manager, Behind the Meter (BTM) and Channel Solutions , you will lead Mainsprings product direction and competitive positioning for direct and channel sales to commercial & industrial (C&I) customers. Youll 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. Industry Insight and Solution Development Further deepen our understanding of the evolving needs of C&I customers, including operational, economic, regulatory, and sustainability drivers. Articulate Mainspring value proposition by use case for C&I customers and how those value propositions translate into claims that Marketing, Sales, and Channel partners can use to proposition Mainspring solutions in the market Work closely with functionally-oriented product managers to translate industry requirements into roadmap priorities and align customer timing with product development cycles. Collaborate with Sales and Sales Engineering to support proposal development, customer conversations, and deployment planning. Partner with Product Marketing and Corporate Communications to develop compelling external narratives, whitepapers, and customer-facing materials. Customer and Market Engagement Participate in customer meetings, industry events, and ecosystem discussions as a credible, technically fluent representative of Mainsprings perspective. Develop strong relationships with key technical stakeholders at targeted customers and partners, expanding our network and influence within the industry. Advocate for customer needs across the company and help refine how we communicate our differentiated value to the market. 8-10+ years of relevant professional experience, with at least 3-4 years doing work in power generation projects for C&I customers. ~ Experience contributing to proposals, industry-facing content, or reference solution development. MBA a plus. ~ Analysis, reasoning, and organizational skills to function well in a fast-paced startup environment $This position is remote . The salary will be adjusted to reflect local market conditions based on employee location as well as the experience of the employee. Along with the base salary, Mainspring offers pre-IPO stock options + benefits. At Mainspring, we are committed to building a diverse, inclusive, flexible, and collaborative environment, so if you want to help us transition the world to clean and affordable electricity, and dont meet all posted requirements for a particular role, wed still love to hear from you. Mainspring can sometimes be flexible enough to shift responsibilities for the right person, or otherwise identify open or upcoming roles that may better fit your professional background. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability. New hires joining the company tend to be paid within the starting base pay range noted above, with opportunities to increase pay over time based on development of additional skills, competencies, and company-specific knowledge. #