Pros
The 20th SUPCOM CBRNE Analaytical and Remediation Activity (CARA) is a relatively recently formed civilian unit - you allegedly get an opportunity to participate in forming the structure of the organization. It is a fully deployable unit, so people who want the opportunity to go on OCONUS missions should consider applying here. Like many Army positions, there is a big emphasis on training, so you will learn some skills. For civilians, it's a good place to get some tactical experience.
Cons
The upper management of the 20th does little to communicate to CARA what its vision of our future is. It's unknown what we'll be doing six months or a year from now. Simple requests like permission to do PT during work hours is held in limbo for months. The infrastructure is poor - even basic office furniture is impossible to get. I can't even get a small bookcase; all my stuff is piled on my desk. The IT is so locked down that our computers are almost non-functional. Starting next year we will need a PIN just to make phone calls. I understand there are security needs, but it's getting ridiculous.