Obviously not. He can apply for an open work permit along with proof of relationship and details of your Study permit.
However, it is a good idea to provide proof of funds to support his stay initially for some time since a student on his own is not able to support a spouse and he does not have a job confirmation yet.
Also, if by any chance he is able to get a job already before applying for permit, that would be a major plus for his application. Again he does not require the employer to get an LMO. However, his permit would be tied to yours and would expire at the same time.