IBM

Good breath of technology. Decent benefits.

IBM has ZERO loyalty to its employees, particularly in the US.

Work goes offshore -> fire US employee. Cheaper out-of-college resources available -> fire US employee.

Also, as documented in various lawsuits and industry articles, if you are over 40, there is a target on your head. You work hard and get good reviews throughout your career so that you reach a decent salary band. Great, right? Wrong. Because now you are too expensive for IBM to make a good profit margin, so you are a top candidate for one of the many Resource Actions. That's when there is an arbitrary order from the top for managers to cut a certain percentage of people above a certain band.

For the record, I'm still employed by IBM and managed to survive many rounds of cuts. But I have absolutely no illusions that my job is safe.

If you are young and need a relatively low starting salary, IBM is probably hiring across all fronts, so you can make a quick buck. But if you're interested in starting at a company where you can grow, look elsewhere.