IN THIS GUIDE · Turn an engineering or professional offer into a reviewable evidence file
Check the category before relying on the offer
TN professional entry requires Canadian or Mexican citizenship and a qualifying temporary professional activity. For the engineer listing, the stated qualification is a baccalaureate or licenciatura degree, or a state or provincial licence; any licence needed to practise in the U.S. is a separate issue. Disclose an ownership interest in the U.S. recipient of the services: providing services to an entity the applicant solely owns or controls falls outside the permitted arrangement. Degrees from institutions outside Canada, Mexico and the United States require a reliable foreign-credential evaluation.
Separate the professional work from the rest of the role
Ask the employer to describe deliverables a new hire would produce during an ordinary month. Design calculations, client advice, production supervision and equipment installation can raise different classification questions. Keep the actual mixture visible. A reviewer cannot reliably assess an occupation from a polished title if the underlying job is described differently by the project team.
Match a record to each qualification claim
Bring existing credentials and a concise employment history. Mark which facts are supported by a diploma, transcript or other record and which remain uncertain. Do not commission every possible document service before learning what the proposed profession requires. A qualification review may identify a missing record, a question about the credential or a mismatch that cannot be repaired by rewording the offer.
Have the employer confirm the assignment
Use a single factual summary for the legal employer, professional activities, proposed duration and working arrangement. When a client is involved, resolve inconsistent dates or job descriptions with the responsible organizations. Preserve the explanation if the employment relationship lasts longer than one project. The objective is an understandable account of the actual arrangement, not identical letters copied from unrelated applications.
Make the household plan depend on confirmed facts
Discuss accompanying family members and any spouse employment plan during preparation. Put travel and resignation decisions on a separate checklist with the event that would justify each commitment. If the position changes, bring the new details back for review. A completed document folder or a target start date is not permission to begin U.S. employment.
Sources reviewed 2026-09-07. This guide covers a preparation focus; it is not an individual eligibility assessment.