I hope this helps,,,my friend's husband just went back to the philippines. Planning to get him back here under wife's sponsor. You had the same thing,,,SHE has greater salary and opportuniy than HE.

 I think with all the proper documents you can send him back to the philippines after the contract and apply for Family visa of six months for your husband.

But , you need to have....NOC from your company. stating that they have no against for you to sponsor your husband or any family member as well as stating your salary at present.It should not be less than 2015 Riyals. You must also  be sure that in your Iqama or Qatar ID...your profession is whats written in it. My friends case, she works as a document controll but when she applied for family visa she learned that her visa is KADAMA visa, wherein her profession written is kadama so they rejected the application at once.. Marriage certificates,,attested in Phil. Embassy. And your husbands previous company should be willing to give NOC at least for your husband tobe able to work with another company.

 

I think your husband cant work that long under wife sponsor or family sponsor unlike HUsband sponsor or father sponsorship.