As an ATCO you'll have the choice between the public health care and the private one.
Just my 5 cent: forget about the public health care, you'll be the last one in the (waiting room) queue...
The private health care (mid 30, male) is about 350-400€/month, kids about 100-120€/month, the spouse (mid 30, female) will be about 400€/month. You'll get from the DFS 270€ for the private health care. Starting in 2010, your expenses will be deductible from your gross salary (net about 200€/month more in the pocket).