The phrase "new system" refers to a fresh way of doing things or a different way of organizing or managing something. It indicates a change or improvement from the previous way of operation. Full definition
Our review of these various reform plans indicates that the design and implementation of new systems of evaluation and support are truly works in progress. (americanprogress.org)
Maybe she has offered valuable suggestions or created new systems for accomplishing duties. (entrepreneur.com)
Worked on various customer retention campaigns where problems were solved resulting in new system sales. (jobhero.com)