Comment Read the manual (Score 1) 842
Large companies typically have manuals. Sometimes the manuals are hard to find. Or, there are so many that you can't figure out which ones are important or up-to-date. But usually it is not so difficult. They are ofen found in your manager's cubicle, or on the company intranet. If you read them, you'll gain amazing insights.
They might be business books, such as something by Geoffrey Moore. If you read them, and quote them every now and then when appropriate, you will get strange looks, but you will be considered to be a player.
The general practice of manual-reading also works in other domains. Once you get used to it, you will find that it is a great 'secret-weapon'. Don't spend time at work reading the manuals except to look something up - this prevents you from casting the illusion that you are always doing 'real work'. Take them home, read them, or at least look through them to understand what is covered on every page, and then bring them back. Expect to spend something like five to ten hours a week on this.
There are also amusing books such as "AntiPatterns: Refactoring Software, Architectures, and Projects in Crisis" that are better than just reading Dilbert.