Job Offer to work for SABIC in Riyadh, Saudi Arabia

Can you negotiate salary after signing the job offer ?
I was told this is a practice in KSA but I'm afraid to do it with no advice from you !!!
I appreciate you help
Mauricio

I seriously doubt whether you can do that.
By signing the contract you have accepted the salary and conditions on that contract and it becomes a legally binding document.

Generally it is opposite....u sign up for salary plus benefits.... and then at times u have to struggle to get all of them them ;>

Thanks for your feedback, I have acepted the job and got mi visa approved by the KSA embassy
Can you recommend some good compounds to live in Riyadh ?
Thanks
Mauricio