If you're passionate about tackling climate change and bringing energy storage where it's needed most, we’d love to work with you to build high-impact projects in critical-need areas.
Build the grid of tomorrow
Flatiron Energy is building utility-scale energy storage where it’s needed most—strengthening the grid, accelerating the transition to renewables, and delivering real climate impact. Backed by Hull Street Energy, we bring deep industry expertise to critical-need areas, replacing fossil generation and advancing resilient, low-emission infrastructure.
We’re a tight-knit, fast-growing team powered by deep expertise, collaboration, and a shared commitment to combating climate change and serving communities facing energy inequities. Even if you don’t check every box, your unique voice could be exactly what we need.
We value diverse perspectives and foster an environment of continual learning and impact. If you’re motivated to help build energy storage where it's needed most, we’d love to talk.

Elevate Your Career with a Competitive Base Salary and Performance-Based Bonus
Achieve Balance with Unlimited PTO and Flexible Remote/Hybrid Schedules
Your Health Matters: Full Medical, Dental, Vision, and Wellness Benefits
Secure Your Future with a Robust 401(k) Plan and Company Match
Join a Culture of Excellence, Respect, Curiosity, and Transparency