Senior Staff Systems Engineer

Mainspring Energy is at the forefront of revolutionizing power generation with their innovative Linear Generator technology. As a Senior Staff Systems Engineer, you'll be joining a company backed by prestigious investors like Khosla Ventures and Bill Gates, operating in the $816B global electricity equipment market.

The role demands expertise in architecting and integrating complex multi-domain systems that span software, electronics, and mechanical components. You'll be responsible for defining system behaviors, analyzing real-world data, and ensuring robust, high-performance operation of the Linear Generator - a sophisticated machine combining electrical, mechanical, thermodynamic, and automation subsystems.

This position offers a unique opportunity to work on cutting-edge technology that's already being delivered to customers across the U.S., with plans for international expansion. The ideal candidate will bring strong interdisciplinary expertise and a deep understanding of system component interactions. You'll be crucial in defining structured, verifiable system requirements and ensuring alignment with system validation processes.

The company culture emphasizes pragmatic optimism, excellence without ego, and proactive collaboration. Working from the Menlo Park HQ, you'll be part of a world-class engineering team focused on transitioning the world to clean and affordable electricity. The role offers competitive compensation ($183,000-$216,000) plus pre-IPO stock options and benefits.

Mainspring Energy values diversity and inclusion, encouraging applications even if candidates don't meet all listed requirements. They're committed to building a flexible and collaborative environment where different perspectives are valued. This is an exceptional opportunity to contribute to revolutionary clean energy technology while working alongside talented professionals committed to making a significant impact on global power generation.