No endless meetings. No busywork. Just real problems, real ownership, and shipping things that matter.

At Critical Loop, engineers move fast, think deeply, and build with people who care about doing things right. You might spend one day untangling a complex system and the next, pushing something live and seeing the impact immediately.

Small teams mean big ownership. Engineers here make real decisions, shape solutions end to end, and see their work in production. That’s why people choose Critical Loop: to do meaningful work, work with sharp teammates, and focus on building instead of process.

We captured a behind-the-scenes look at a day with Lin to show how we think, build, and grow together.

If this sounds like your kind of work, check our Open Roles to see if there’s an opportunity for you.

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April 13, 2026

Critical Loop Raises $26M Series A to Accelerate Grid Interconnection

Modular hardware and software stack delivers power to industrial sites in days or weeks with a team of engineers and operators from SpaceX, Tesla, Palantir, and Rivian. Partnerships include San Diego International Airport; LG Energy Solution Vertech will supply domestically manufactured energy storage systems.
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April 7, 2026

Building a Universal Controller for Energy Systems

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March 18, 2026

Safety Testing with Joe

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