There is nothing wrong with working within your job description, along with reasonable effort within a reasonable timeframe each day/week. It’s really easy for employers to start taking for granted, an employee’s collateral duties or undocumented overtime, after a while. I myself refuse to keep the ability to check my work mail on my phone…I need a buffer. However, I don’t agree with just doing the “bare minimum” or flexible hours in some situations. Giving a little more SOMETIMES can actually show your reliability and dependability. Remote working (and learning, for that matter) has proven to be a failure during the worst of the Corona pandemic two years ago. You just need to find a balance that’s good for you.