AT&T

Because of its largeness, AT&T is very much an ecosystem, and opportunities to apply yourself, create, and build are limited only by your critical thinking and problem-solving skills.

Counter-intuitively, it is actually easier to contribute and stand out because of it. The projects are consistently challenging, and most of the folks are bright and hardworking.

Because of its largeness, AT&T is very much an ecosystem and prone to dramatic change, communication issues, language barriers, and other normal, natural consequences of working with a large number of people, all almost completely out of your control.

Being project-based, job security is always in question, and earning potential, advancement, or even performance reviews for contractors is basically non-existent.

Relax. It's going to be fine.