One thing that's super important in this is to know your market value. Regardless of whether you like your job or not, it's absolutely worth dipping a couple to

One thing that's super important in this is to know your market value. Regardless of whether you like your job or not, it's absolutely worth dipping a couple toes into the water every year or so, just to get a feel for what your skillset is worth. Doing this when not actively seeking a change takes off a lot of the pressure for a move when you are looking for a change.