The company is a monster. God forbid you're stuck with a miserable middle manager, soon that misery will be yours to enjoy. Think HR will help? Throw in a bit of cronyism and it's your job on a technicality for daring to go up against one of their own. If you value your career, and more importantly your happiness, avoid at all costs. If you're a talentless, insecure narcissist you'll fit right in.