Pls Help....Work in Zurich,Switzerland

I'm a Chinese Women Fr.Malaysia,38 years old,164 height,65 kg,healthy. My late husband pass away in shocked last year,my son still in University year 2 & daughter 15 years old in Secondary school.It's expensive for university in our country.I need a job,I know I must work more hard for my children,but I willing to do that.
Someone recommend me to work for a rich family in Zürich,Switzerland as house maid,they are going to pay me CHF1600 monthly & 2 meals daily + stay.
Can I accept the job ? Pls do help.