Pros
Telecommuting (work-at-home) option in some departments. Flexibility and adequate work-life balance, depending on your supervisor.
Cons
No room for advancement, hence why I left in order to move into management at a different organization. In some departments, you report to your equal, who reports to another equal. So in essence, you have to leapfrog 2 equals just to get to a management position. Lots of red-tape in its processes. As an associate, you are just a number and will never really get heard or make a difference. Humana considers that everyone is replaceable, so when that "replaceable" person leaves, all his/her projects are thrown out of whack. They're also always looking for ways to shed employees to save money. If you think you're on your way out, chances are you probably are. Pay attention to the writing on the wall.