This is a guest post from Alexandra Levit. Alexandra writes Water Cooler Wisdom, a career advice blog. Her new book, How’d You Score That Gig? A Guide to the Coolest Careers — and How To Get Them, has just been published.Do you have a job that’s just like everyone else’s? Are you looking for a nine-to-five…but wish you weren’t? Do you wish there was another option, one that would lead to an exciting, unique, and fulfilling line of work? I recently interviewed more than 100 people who currently h