The communication operator is a easy but hard job at the same time. This role is all way keeping you on your feet as you will be talking to other UNSC with their problems with The Office Of Naval Intelligence or other UNSC factions you must also pass information from one person to another. This role also has combat training but not much.
The JSTC is a team of 10 who are a security team for section 2, these people will only look after E9-E5 rank as you will be tested when looking after these people and if you pass you can move to the SSF which is a team to look after the officers.