TN Visa for Engineers: Degree, License and Job Duty Rules

By Kyle Farmer, Farmer Law PC, Austin, Texas.

Last reviewed: November 9, 2026.

Short answer: Engineer is a listed TN profession under USMCA. A Canadian or Mexican citizen qualifies with a baccalaureate or licenciatura degree, or a state or provincial license, plus a prearranged U.S. engineering job. A U.S. engineering license is not required for TN classification. CBP can admit you for up to 3 years, with no cap on total years.

If you’re an engineer from Canada or Mexico with a U.S. job offer, or a U.S. employer hiring one, book a free 15-minute intro call.

TN for engineers in plain terms

TN status lets citizens of Canada and Mexico work in the United States in listed professions under the United States-Mexico-Canada Agreement (USMCA). The law behind it is INA 214(e), and the rules are in 8 CFR 214.6. The professions list is Appendix 2 to Annex 16-A of USMCA Chapter 16. Under NAFTA the same list was called Appendix 1603.D.1, and some agency pages still use that name.

Engineer has a short, clear credential rule, and engineering work shows up in many industries: construction, energy, manufacturing, aerospace, automotive and technology. TN has no annual cap and no lottery, and there is no prevailing wage rule like H-1B, though the pay should look consistent with professional-level work (9 FAM 402.17-6).

For the full list of TN professions, see our TN visa career categories and jobs list. For the overall program, see our TN visas page.

The credential rule for Engineer

8 CFR 214.6(c) sets the minimum for Engineer as:

A baccalaureate or licenciatura degree, or
A state or provincial license.

That “or” matters. A licensed engineer can qualify on the license alone. A degree holder does not also need a license to qualify for TN. Under the treaty footnote repeated in 8 CFR 214.6(c), a “state/provincial license” means a document issued by a state, provincial or federal government (or under its authority) that permits a person to engage in a regulated profession. A license issued by a local government does not count.

A few points on degrees:

The degree should fit the work. 9 FAM 402.17-5(C) says a required degree does not always have to carry the exact job title, if there is significant overlap between the degree subject and the work.
Experience cannot replace a required degree. If you rely on the degree route, years of engineering work without the degree do not substitute for it (9 FAM 402.17-4(A); 402.17-5(C)).
Foreign degrees need an evaluation. A degree from a school outside the United States, Canada or Mexico must come with an evaluation from a reliable credentials evaluation service (8 CFR 214.6(d)(3)(ii)).
Mexican degree evidence. A título or a cédula profesional can show a completed licenciatura. A carta de pasante alone is not enough (9 FAM 402.17-5(C)).

Do you need a U.S. engineering license?

Not for TN classification. 9 FAM 402.17-4(B) says the TN requirements do not include U.S. licensure. Licensure to practice in the United States is a post-entry matter that state or other non-federal authorities enforce. A consular or CBP officer should not deny TN solely because you do not already hold a U.S. license.

That does not mean licensing never matters. If the job itself requires a license under state law, for example signing and sealing engineering plans as the engineer of record, the employer still has to meet that state rule after you arrive. You can include proof of licensure with your documents if you have it.

Job title versus engineering duties

Officers look at the duties, not the label. 9 FAM 402.17-4(A) tells officers to confirm that the applicant will do the work of the listed profession and not a similar but distinct job, and it points them to the Department of Labor’s O*NET descriptions. In practice:

Engineering work is the core. Design, analysis, testing, project engineering and engineering management roles can fit when they require an engineering degree or license to do well.
Supervising engineers can qualify. 9 FAM 402.17-12 says a manager or supervisor can fit a TN profession when the role requires professional-level knowledge, such as reviewing other professionals’ work. A mostly administrative role may not.
Titles with “engineer” in them are checked against the duties and the degree. Software, sales, field service and support titles are common examples. If the real work is programming, sales or technician support, the officer may find it falls outside Engineer.
Technicians are a separate category. Scientific Technician/Technologist is its own TN category for work in direct support of professionals in engineering and listed sciences. It has different requirements than Engineer.

The employer letter should name the profession as Engineer, describe the engineering duties and say how the work uses the applicant’s engineering education or license. See our TN visa example letter for the letter structure.

How engineers apply: Canadians and Mexicans

Canadian engineers do not need a visa. You apply for admission with a CBP officer at a U.S. Class A port of entry, a U.S. airport that handles international traffic, or a U.S. preclearance or pre-flight station (8 CFR 214.6(d)(2)). You bring proof of Canadian citizenship, the employer letter and your credentials, and you pay the CBP fee on admission. An employer may choose to file Form I-129 for a Canadian outside the U.S.

Mexican engineers apply for a TN visa at a U.S. embassy or consulate, then present the passport and TN visa to CBP at the port of entry (8 CFR 214.6(d)(1)). Workers outside the U.S. don’t need a USCIS petition.

For a worker already in the U.S., the employer files Form I-129 to extend TN status, change employers, or change to TN from another status (8 CFR 214.6(h), (i)). The TN visa for employers page covers the employer side.

Admission period, renewals and family

Up to 3 years per admission, multiple entry (8 CFR 214.6(e)).
No total limit on years in TN status while each stay remains temporary (8 CFR 214.6(h)(1)(iv); 9 FAM 402.17-9).
Temporary entry means a stay with a reasonable, finite end. You should be able to show that the assignment ends at a predictable time (8 CFR 214.6(b)).
No self-employment. TN does not cover work for a company of which you are the sole or controlling shareholder or owner (8 CFR 214.6(b)).
Family can come in TD status. TD spouses and children can study but cannot work in TD status (8 CFR 214.6(j)).

See TN renewal and changing employers for later steps.

How Farmer Law PC helps

Our experienced attorneys work with U.S. employers hiring Canadian and Mexican engineers, and with engineers who already have a U.S. job offer. We check that the role fits the Engineer category, prepare or review the employer letter, line up degree or license evidence and handle extensions and employer changes inside the U.S.

FAQ

Can an engineer get a TN visa without a degree?
Yes, if you hold a state or provincial engineering license. The Engineer category accepts a baccalaureate or licenciatura degree, or a state or provincial license. A license issued by a local government does not count.

Do I need a U.S. engineering license for TN?
No. U.S. licensure is not a TN requirement. It is a post-entry matter enforced by state authorities, so the job may still need a license under state law for some work, such as sealing plans.

Can a software engineer qualify as a TN Engineer?
It depends on the duties and the degree. Officers look at whether the work is engineering work and whether the degree is in engineering or a closely related field, not just the job title.

How long can a TN engineer stay in the United States?
CBP can admit a TN professional for up to 3 years at a time. There is no total limit on years in TN status while each stay remains temporary.

Can a TN engineer manage other engineers?
Yes, when the role requires professional-level engineering knowledge, such as reviewing other engineers’ work. A mostly administrative management role may not fit the Engineer category.

Talk with us

If you’re a Canadian or Mexican engineer with a U.S. job offer, or an employer hiring one, book a free 15-minute intro call with one of our attorneys, or call (512) 588-5909.