Hi there,
In principle, a CV should have a maximum length of 2 pages. It is helpful if you briefly list your main responsibilities per station, so that the recruiter gets an overview of your concrete activities.
ECON is hosting an online event on May 14th, which will deal with exactly these questions and will give you helpful tips on how to apply for a consulting position in interactive sessions with our consultants. Find more information here and feel free to reach out with further questions: http://eon.li/SxQd5
Best, Anna-Lena