Night freight: no slots, lots of shortish sectors, low hours. 4 sector nights with waiting around in between time are normal, although 2 & 3 sector nights also happen. Relaxed, no hassle. The flying is fun.
Days off are variable: often just two, after 5 nights work.
If you have low hours, it may take you some time to get what you need for command. With 3-4k hours, it could be very quick.
DHL Air prefer to promote from within, and that goes for training opportunities too. The night world is your oyster!