Shadow Reaper by Ann Gimpel

The dead are restless, and a whole lot less cooperative than they have been. That was true even before I drew the short straw and ended up with Vampire duty.
Since then, Reaping has taken way more time. So much, I’m worried I’ll lose all the clients from the career that actually feeds me. I run a small private pilot school. It pays most of the bills and means I don’t have to keep regular hours.
Death wants me to remain in one piece. She’s bailed me out often enough, she’s all but ordered me to find other employment. I just smile and nod after our little talks, and then I climb back into a cockpit.
Our last toe-to-toe didn’t go so well. She went and assigned Vampires to me. That’s when Reaping turned into a million-hour-a-week job. I can almost hear the Reaper who was stuck with them before, laughing his head off.
I shepherd souls to the other side. Vampires have zero interest in leaving, but I have a quota to fill. Means I have to trick them, but it didn’t work for long. They’re onto me. Damn Death, anyway. She painted a target on my back, and now the Vamps are out for blood.
In more ways than one.