Senior Mechanical Design Engineer

Turning Space into a Transportation Layer for Earth

Inversion builds advanced reentry systems to deliver next-generation capabilities from space.

Our mission is to make Earth radically more accessible by turning Low-Earth Orbit into an on-demand logistics domain.

We see space not as a destination, but as a platform — one that unlocks unprecedented speed and global reach.

Our spacecraft are designed to deliver payloads anywhere on Earth in under an hour, operating through extreme reentry conditions and landing with high precision.

These systems open the door to new ways of testing, delivering, and operating at hypersonic speeds.

Inherently dual-use, our technology is built to meet urgent national security needs while laying the groundwork for future commercial applications.

Backed by leading investors including Y Combinator, Spark Capital, and Lockheed Martin Ventures, and working with partners such as the U.S.

Space Force and NASA, Inversion is pushing the boundaries of what’s possible in space-based defense and logistics.

What You’ll Do: As a Senior Mechanical Design Engineer at Inversion, you will play a critical role in the design, packaging, and rapid iteration of hardware across multiple spacecraft and hypersonic development programs.

This role spans flight hardware, prototype systems, integration support, and tooling that helps programs move quickly from concept to build.

You will work closely with cross-functional teams to solve hard packaging and manufacturability problems while driving designs toward real hardware.

In this role, you will:

• Design mechanical systems, structures, brackets, enclosures, mounts, and mechanisms across multiple spacecraft and hypersonic programs.
• Own CAD models, drawings, release packages, and bill of materials for prototype and flight-like hardware.
• Support prototype design, hands-on integration, fit checks, and issue resolution during build.
• Provide additional tooling design bandwidth for assembly, integration, and test activities as needed.
• Drive design trades across performance, manufacturability, schedule, and cost.