About Mainspring

Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today has hundreds of megawatts in advanced development and field operations for leading Fortune 500 companies, data centers, and utilities. Mainspring also partners with global energy leaders including AEP, NextEra Energy Resources, Schneider Electric, and more.

The core values that ground our work, guide our decisions, and connect us together:

Pragmatic Optimism
Excellence without Ego
Proactive Collaboration

Position Overview

Mainspring needs a role focused on building the Company’s utility and interconnection strategy capability for larger, more complex projects and customers.

This position of Interconnection Strategy Lead is intended to bridge project execution, utility strategy, transmission-scale readiness, internal workflow design, and requirements intelligence to support Mainspring scaling beyond one-off projects and manual coordination.

The role will support larger customer segments such as data centers, utilities, and enterprise accounts, while helping the organization prepare for utility-scale, transmission-adjacent, and geographically diverse deployments. It also includes strategic review and planning for interconnection across North America.

The purpose of this role is to translate utility, market, interconnection, and regulatory complexity into repeatable business processes, customer-ready guidance, and scalable internal systems.

This position focuses on developing a more programmatic capability that supports larger sites, more sophisticated customers, and increasing process complexity.

Does your experience not meet all of our posted requirements? Studies have shown that some people are less likely to apply to positions unless they meet every listed requirement. 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 don’t meet all posted requirements for a particular role, we’d 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.

In more traditional words, Mainspring Energy, Inc is an Equal Opportunity Employer. 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.

This compensation and benefits information is based on Mainspring Energy's estimate as of the date of publication and may be modified in the future. We generally do not negotiate on salary once we have made an offer. The level of pay within the range will depend on a variety of job-related factors that may include location, relevant prior experience and/or education, or particular skills and expertise. 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.

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Interconnection Strategy Lead