I applied through an employee referral. The process took 1 week. I interviewed at Fidelity Investments (Merrimack, NH) in May 2015
Interview
Phone interview with general recruiter followed by interviews with specific teams. Different teams ask different questions. As a developer most questions were Java, javascript, and linux based. Friendly HR, friendly managers. Great interviewing process overall, very efficient, upfront if manager doesn't pick you.