Microsoft

Chance to build stuff used by millions of people around the world.

Very profitable company.

Very little downside in the stock price.

One of a very few companies that has opportunities across a wide range of "geek cred" projects (e.g., compilers, kernels, VMs, database systems, dev tools, machine learning, games, etc.).

Pay is very competitive, particularly after you've been there 5+ years in a high (sr or principal band), and you have 5 years of stock grants vesting every year.

A very subjective review system.

Lots of process – some necessary, but some is burdensome.

A very competitive environment; you need to bring your A-game, or you'll get passed by.

You have to "manage your career" to get ahead: choose the right teams, right projects, ensure your personal visibility is high, and your personal "brand" is positive.

Scrap the review system. I'm a high performer, and the review system is completely subjective and unfair. Hence, I'm looking for a new job.