Bedtime conflicts with work schedule

How do you schedule bedtime around your work schedule? Two nights a week I work until 7:30, and my SO works until 7. LO's bedtime up until now has been between 8:30 and 9 (wakes up at around 8 am), but he's getting tired earlier now. I would love to get him in bed earlier, but it's so hard. I already feel like I only see him for like an hour on the days I work, putting him to bed earlier will only make it less. It's going to be even worse when he starts eating solids, when am I going to have time to feed him dinner on those days? Ugh... it's things like this that make me wish I could afford to be a SAHM. Anybody else having this issue?