I know this is hard on a continual basis, but you might try to keep
in mind that your job allows you to have your Shabbos meals and to give tzoddaka and provide for your family and how all that is fulfilling
G-ds’ commands.
This is (to the best of my memory of what I think, my rabbis have taught me) especially true if you have set times for Torah study even a few words if that is all you have time for, in the morning and another few at night.
It also helps if you enjoy your job, which admittedly is also hard for many people.
I find for myself, reading something on each weeks Torah portion and how it relates in some way to the week or that part of the month, helps to make each Shabbos new and something to look forward to so the work week goes by a bit faster and easier.
I wish you much hatzlacha.