Job Experience w/ One Company

I am working to revamp my resume. I have been at one company only for 3+ years (where I have also interned) and have been able to be on a few different teams working on different things and earning my ASA.

I want to be able to showcase everything I have done across the different teams, but I feel as though this will create too many bullet points. Would it be wise to create a new section for each team I have been on in the company to highlight my accomplishments in each?

A rough example would be:

Company Jun 2015 - Present
Team 3
  • Item1
  • Item2
  • Item3

Company Feb 2014 - Jun 2015
Team 2
  • Item1
  • Item2
  • Item3

Company Jan 2013 - Feb 2014
Team 1
  • Item1
  • Item2
  • Item3


Job Experience w/ One Company