I really don’t know all the details involved so I can’t comment on your particular situation.
When I was younger there were times that my father had to work late- some times very late. He would come home for supper, help us with homework, tell us a good night story and go back to work. When we got up in the morning he was already in shul to learn and daven. He would eat breakfast with us and go to work.
Does your husband have the option of coming home for an hour or two and then returning? It could make a world of a difference.
Where I work, the company allows remote access from basically any computer connected to the Internet. Does your husbands employer have that option?
I really feel for you, I look forward to getting home at a decent hour to see my wife and kids.
Hopefully something can be worked out.
Good Luck!