Intel

Salary, large company benefits (like winning tickets to local events, company network, other young employees to have as friends), pockets of fantastic working environments (you will have to look to find them). You can change jobs every year if you want internally.

Very unstable for being a "stable" company. Re-orgs happen every few months, with fear of "redeployment" during each and every re-org. Not the best opportunities for mechanical engineers; you will be the least important engineers at the company. Some groups are awful: super tight on budget, not friendly coworkers, and work too many hours.