Going by An Obol for Charon, Such Sweet Sorrow, and Q&A, which are most likely tHe sources that will most influence this series, the principal crew of the Enterprise under Pike as of the late 2250s, which is probably when the series will start, is as follows:
Una/Number One (XO/Navigator)
Spock (Chief Science Officer)
Vincente Nicola (Communications Officer),
Jamila Amin (Helm Officer)
Trina Mann (Tactical Officer)
Louvier (Chief Engineer)
If you throw Boyce into the mix, you've got a fairly evenly distributed mix of gender representation, with an ability to bring in more diverse representation as deemed desirable or necessary.