As above it is a scam even you have had a telephone interview does not make it genuine
Most Hotel job offers are scams but would help if you post a copy of any offer here with personal details removed then can confirm or even say what job is plus whether they are offering any one of accommodation,flights or food
Ignore anything that says an offer is confidential
Seems the ACE hotel chain is planning an opening at 51 Camden Street, Toronto but again anyone can pretend to represent anyone else and as said this happens often with so called hotel jobs
My opinion, which is a little more in-depth than the others your read, this offer could be legit and it could be not. My question to you is: how did you get this job offer again? It appeared they had access to your Resumé through a third party, was it so? If this is a legit job offer, there is no need for any intermediate from this point on. All you'd have to do is keep in touch with the company that offered the job which, it seems, you haven't even tried to do. Besides, you should know better by now. Have you gone through all of IRCC website information regarding immigration and temporary work visa procedures? I don't think so. Then get to it and inform yourself. As to any value being charged in whatever process, they're all paid directly to IRCC through their website.
Did you actually apply for the job, or did they just offer it to you? Does it offer free acccomodation, transportation, food, private health care? What’s the job and how much does it pay?
Sure - you can do that. If they offer free food or accommodations or travel, then it's fake. If you get the job easily, then it's fake. If they tell you there is urgency in applying, it is fake.