BASIC SALARY EXPECTATION

Hello Everybody,

I am an insrument&control engineer and have approximately 7 years experience at petrochemical plants. I have taken a job opportunity in Jubail. They offered 18000 SAR per month + 25% accommodation + 1000 SAR transportation = 23000 SAR per month , also they will supply medical insurance, max. four flight tickets in a year + international school. However, if i accept the offer, i won't be a direct hire employee, i will go there with a contractor, is it a problem? I and my wife want to stay in compound. What is your opinion? Is it enough salary to live in Jubail and save money?
Looking for your valuable suggestions . Thanks

I'm still waiting your kindly answers. Thanks.

hi
I am from saudi arabia living in Al jubail industrial area  , I think this is good and  enough salary to live in Jubail and  you can save money