Pros
Exceptional benefits for the employees. This is a place were you are constantly challenged (in a good way). You are challenged to use all your skills and intelligence. There are so many benefits for the employees like several options of health insurance packages that you can choose from, wellness program benefits, plenty of days of paid vacations, sick days (they pay you a bonus if you don't use your sick days), personal days. There are several social activities during the year as well. They are always finding ways of improving their technology, so you aren't using old computers or applications. There are huge opportunities for advancement in this company. They will even reimburse for your education costs if you meet certain requirements. They have plenty of training going on throughout the year. Additionally they have conferences and trainings that are non-work-related, just for the benefit of the employee's like out of work. This is a great company to work in.
Cons
I don't have anything bad to say about this company. Of course in every job, there are always things that happen the you don't agree with, but in my experience with Humana, they were small situations and they were not a constant every day thing.