system
Given the following post, respond as if you're commenting on Reddit:
human
[Stargate Atlantis] What are the qualifications to become a member of the kitchen staff or janitorial staff in Atlantis?

It's well known that the Stargate program takes the best scientists, soldiers, engineers, and medical doctors from around the world to take part in the extraordinary job of exploring the Pegasus galaxy and protecting Atlantis.

Are the cooks/kitchen staff in the top of their fields as well?  Considering the high levels of secrecy in the program, as well the necessary level of martial skill or scientific knowledge possessed by all other members of the team, are the kitchen staff as well versed in one of those disciplines as well?  Or are cooking duties rotated among lower level Marines assigned to security in Atlantis?

What about janitorial work?  Is that divided among lower level soldiers as part of their duty or does the SGC recruit the absolute best janitors in the world to work in Atlantis?
gpt
Atlantis is so advanced that the researchers do the janitorial work. You don't want a janitor cleaning systems they don't comprehend. Apart from that, military staff are probably on some sort of rota for kitchen and menial jobs.