No. A title must be supported by qualifying professional duties and the credentials of a listed profession. TN also requires Canadian or Mexican citizenship and a qualifying temporary work arrangement. An employer’s use of the word mathematician is only a starting point for assessment.
Compare substance with the exact listing
Set out what the applicant will calculate, develop, test and deliver. Explain how that differs from copying figures into an established report. Counsel can then assess the proposed profession without having to infer duties from an ambiguous title or a software certification.
A reviewer needs to see professional work that corresponds to a specific listing, described in terms anyone can follow. A commercial consultant title should not be treated as automatic eligibility in the distinct management-consultant category or any other profession. A professionally translated title does not establish that the duties or qualifications meet TN requirements. Taking orders, negotiating volume discounts and being paid principally on commission are sales duties, whatever the title says. Ownership and control of the US entity must be disclosed, and the listed profession and qualifications still apply.
An occupation absent from the list cannot be reached by choosing the nearest listed title, and the trades are absent entirely.