If I remember correctly it is around €7500-7750 , or was last couple of years, as it is re-occuring contract.
Roster is not really commutable, & you spend a bit of time in taxis between airports in. . . . . .
Q3 Belgium, as it is for Jet Air Fly in BRU, but you also fly from LGG/CRL/OST.
Think more than 2/3 days off consecutively is a No No, accomodation (in Zaventam) provided.
If you go, tech interview is a bit nasty, & sim "typical" Belgian, I.E multiple failures/overload. . . they like it that way