Office of Planetary Protection

This department is part of NASA and is responsible for preventing outer space organisms from contaminating Earth and simultaneously stopping Earth-based organisms from contaminating outer space. NASA has been employing a planetary protection officer since the Outer Space Treaty was signed in 1967.

A candidate must have at least one year of experience as a top-level civilian government employee, plus have "advanced knowledge" of planetary protection and all it entails. Planetary protection officers are tasked with making sure humans do not contaminate planets, moons, and other objects in space. The salary is $125,000 to $187,000 annually.


NASA and the European Space Agency currently hire permanent planetary protection officers.