I received a phone call from a person in HR. They first asked me if I was still interested in the position. They then asked me for more detail on my experience related to the position. This information was passed along to the research head, who then decided whether or not to pursue a formal interview. I was contacted a week later to setup a skype interview date as I am located outside of MA and looking to relocate. Another week later I received an email from HR asking for references to contact. After another week the reference was contacted.