Type rated FOs earn 6000-6500 € tax free, no benefits, no pension fund, overtime pay above 75 hours/month (but you rarely fly that much).
There are some non-type rated ab-initio FOs who earn less.
Working scheme 20 days on, 10 days off + 24 days leave/y (old contract) and 18 days on 10 days off no leave (new contract).
If you consider applying, contact Aeroprofessional, Confair or Plurajet. Waterproof contracts.
At the moment whole production in JED, that will change in a month...