What jobs are simlar to astronauts?

Jobs similar to astronauts include aerospace engineers, who design and develop spacecraft and systems for space exploration, and mission specialists, who focus on specific tasks during missions, such as conducting experiments or operating equipment. Pilots, particularly test pilots, also share similarities as they operate advanced aircraft and often have experience in high-stress environments. Additionally, scientists and researchers working in fields like astrophysics or planetary science contribute to understanding space and may participate in missions or experiments related to space exploration.