Read the general eligibility basics overview
Hypothetical example: Nnamdi is a Nigerian citizen with Canadian permanent residence, working as a heavy-equipment mechanic for a logging contractor near Laird. His wife is a Canadian citizen who writes service and parts manuals for a forestry-machinery dealer. An American operator has offered him a shop foreman position and told him the crossing is a formality. Two facts sit in his way, and one of them is easy to miss.
The professional admission is built on citizenship, and his is not Canadian
The route created by the trade agreement is open to citizens of Canada and of Mexico. Permanent residence in Canada is a lawful and valuable status, but it is a status rather than a nationality, and the officer at the border is looking for the latter. A permanent resident card, a record of landing and years of Canadian tax filings prove where Nnamdi lives and that he lives there lawfully; none of them makes him a citizen. Naturalisation would change that, and it has its own residence and application requirements and its own timeline, so it belongs in a long-term plan rather than in this month's decision.
The second obstacle would apply even to a Canadian citizen
Heavy-equipment mechanic is not among the listed professions, and it is not an omission that can be argued around. The list is closed and its entries are specific; skilled trades are outside it, however scarce and well paid the work is. So even if Nnamdi were naturalised tomorrow, this particular job would not fit this particular route. That is worth knowing before he spends anything, because the common advice to a permanent resident, that citizenship solves the problem, is only true when the occupation was going to qualify anyway. Here it changes nothing about the job on offer.
Which routes ignore nationality, and what the household could actually do
An intracompany transfer does not depend on the transferee's nationality at all; it depends on a qualifying corporate relationship, a year of qualifying employment abroad and the character of the duties, so if his employer has a genuine American affiliate the question is worth asking. The immigrant investor programme is likewise open regardless of citizenship. A treaty investment is not: it requires nationality of a treaty country, and the Department of State's treaty list is the only authority on whether a particular nationality qualifies, so it must be checked rather than assumed. Meanwhile his wife, as a Canadian citizen writing technical publications, may hold a listed profession herself, but a spouse accompanying her would hold dependent status and could not work, so swapping who leads does not by itself solve his employment.
What else is on your mind?
Does Canadian permanent residence give me access to TN?Is a matching job title enough for TN?Can years of experience replace a degree for TN?Can my own U.S. company employ me under TN?Editorial source review: 2026-09-07. General preparation guidance, not an individual assessment.