one possibility, in case you are not being called while on reserve, is picking up local trips on your days off, if you don't mind working on a day off, but the way reserve is right now, seems like plenty of days off. i did that quite a bit. the only catch is you have to call crew support to pick a trip up (as skedplus+ isn't open to people on reserve).

not the best option, but still works sort of so you can keep flying, esp. as a new hire, as you want to keep sharp in the airplane.