now all element leaders are juniors. and C/2LT, or an "unranked firstie" is reserved for those firsties who are on honor, aptitude, and/or conduct probation.
also, "attached firstie" doesn't mean no job. almost every senior has some job, but some only require as much work as the officer is willing to put forth. for example, the PA, Safety, and Security officers really don't have much to do for most of the year. occasionally they'll be tasked to do something random, but it's not nearly as involved or time-consuming as training officer, flight commander, Director of Operations, or Squad Comm