Susan Osterberg is a woman of the people. Osterberg spent the majority of her career in human resources, which led her down an unconventional path to becoming the CEO of one of Nashville’s biggest engineering firms. How did she make her way to the top? She chose to be uncomfortable. She did not let her lack of engineering experience hold her back, and she decided that she would be “an ingredient in the recipe” Smith Seckman Reid was missing. Since assuming the position of CEO last month, Osterberg…