# Rhea Space Activity jobs and careers

> 0 open roles at Rhea Space Activity as of October 23, 2026. Source: https://www.thejobsmap.com/company/rhea-space-activity

Rhea Space Activity (RSA) is an astrophysics start-up company in the science and technology industry. Specifically, RSA ideates and creates high-risk/high-reward R&D concepts to support U.S. national security objectives. RSA has developed various technologies in the fields of infrared satellites, directed energy, artificial intelligence,LIDAR, astroparticle physics, small satellites, cislunar operations, intelligence collection, autonomous underwater vehicles, and the F35 Lightning II.

## Key facts

| | |
|---|---|
| Open roles | 0 |
| Founded | 2018 |
| Employees | 1 to 10 |
| Total funding | $1.3M |
| Industries | AI/ML, Aviation & Aerospace, Telecommunications, Aerospace |
| Website | https://rheaspaceactivity.com |

## Leadership

- Shawn Usman, Astrophysicist/Founder
- Nina Marić, Astrophysicist
- Kevin Hause, Chief Of Strategy
- Samuel Lee, CPA, Chief Financial Officer

## Common questions

### Is Rhea Space Activity hiring right now?

Rhea Space Activity has no open roles listed as of October 23, 2026. Roles appear here as soon as they are posted on Rhea Space Activity's careers site.

### Who leads Rhea Space Activity?

Shawn Usman, Astrophysicist/Founder, is at the top of Rhea Space Activity's org chart.

### How do I apply for a job at Rhea Space Activity?

Pick a role on Rhea Space Activity's TheJobsMap page and select Apply. Every listing links to the original posting on Rhea Space Activity's own careers site, so you apply directly with the employer.