Sean Mullen, based in McLean, Virginia, United States, is currently a EVP Business Development at Amentum, bringing experience from previous roles at ECS, Perspecta, DXC Technology and Hewlett-Packard. Sean Mullen holds a 1992 - 1994 Master of Business Administration (MBA) @ University of Massachusetts Lowell. With a robust skill set that includes Microsoft Office, New Business Development, Social Media, Sales, Strategic Planning and more, Sean Mullen contributes valuable insights to the industry. Sean Mullen has 7 emails and 1 mobile phone number on RocketReach.