Jobs at Mainspring Energy

The Associate Technical Writer will create and maintain manufacturing and service documentation, authoring technical content and generating visuals using CAD. Collaboration with various teams and onsite work is required.

The Senior Sales Engineer develops system architecture and designs while providing technical expertise throughout the sales process, ensuring execution readiness and architectural integrity.

The Senior Project Manager at Mainspring Energy leads turnkey power generation projects, coordinating teams and managing schedules, budgets, and permitting processes to ensure project success.

Responsible for the design and optimization of electrical enclosures and cables, guiding cross-functional teams and mentoring junior engineers for successful project execution.

The Senior EH&S Specialist develops and improves EHS programs, manages safety initiatives, analyzes safety data, and leads inspections to ensure compliance.

The Staff Mechanical Engineer will lead the alignment of components in the Linear Generator, involving design, analysis, testing, and collaboration with engineering teams. They will provide guidance to junior engineers and focus on improving engineering processes while supporting the mission for clean energy solutions.

The Staff Cloud Platform Software Engineer will lead the development of the software ecosystem for monitoring and controlling distributed power generation systems, ensuring high reliability and performance.

As Principal AI Architect, you will lead AI integration in engineering workflows, optimizing processes, ensuring governance, and establishing AI accountability in development cycles.

Manage and mentor a team of engineers in control architecture and simulation development for complex energy systems, ensuring performance and safety.

Design and develop embedded software systems, mentor team members, collaborate on integrated projects, and define best practices for the software development life cycle.

The Director of Customer Success oversees customer relationships post-deployment, ensuring performance and satisfaction, while coordinating cross-functional teams to address customer issues and establish processes for account management.

Lead critical product development initiatives for the Linear Generator, managing cross-functional teams through program execution and ensuring manufacturing readiness.

Lead the architecture of cloud-to-field software ecosystem for distributed energy assets, ensuring high availability and integrating AI methodologies for optimization.

Lead design and development of frame and air spring systems for Linear Generators, ensuring structural integrity and performance while collaborating with cross-functional teams to meet engineering requirements.

The Revenue Operations Lead will manage the full revenue cycle for Mainspring, focusing on revenue recognition, billing, and process improvements while working closely with finance leadership and various departments.

Lead ~25 engineers and own 40-50% of a mechanical portfolio for a modular 250 kW-class linear generator. Drive risk mitigation, engineering review discipline (FMEA, DVP&R, tolerance analysis), supplier/manufacturing partnership, and development of future leaders to scale reliable power-generation hardware.

Lead the cloud-to-field software platform for distributed energy assets: oversee telemetry ingestion, secure remote monitoring and control, predictive maintenance and analytics, scalable data platforms, and DevSecOps across R&D, manufacturing, and field deployments to guarantee high reliability and uptime.

Lead the design of electrical enclosures and systems, manage engineers, and ensure project milestones through cross-functional collaboration.

The Test Engineer will perform hands-on testing on Linear Generator units, develop testing processes, analyze data, and collaborate with engineering teams.

The R&D Test Engineer will design and execute tests on the Linear Generator, focusing on data acquisition, signal processing, and collaboration with engineering teams for product development.