TN Visa C Software Engineer Jobs
C Software Engineer roles qualify for TN visa sponsorship under the USMCA's engineer category, which covers systems-level programming work requiring a bachelor's degree in computer science or a related engineering field. Canadian citizens can apply at the port of entry without a lottery. Mexican citizens require a consular appointment.
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Overview:
We are seeking a full-time C# Software Engineer for our Yarmouth, Maine location. In this role, you will utilize the latest version of .NET and modern CI/CD tools to support a web application architecture and enterprise billing system in our multi-cloud environment. You will work with engineers on architectural design, problem solving and supporting our existing code base. You will engage with teams across Garmin as a part of defining, developing, testing, and releasing subscription service projects. Candidates must be currently living in Maine.
Our team's subscription and billing architecture provides the services backend for all Garmin segments. Our work powers a variety of different Garmin services, including Emergency Auto Land for aircraft, satellite messaging for inReach® products, marine chart access for Garmin Navionics+™, and LTE services for wearables.
Responsibilities:
Essential Functions:
- Creates and executes designs for small sets of new functionalities as part of a software project using C#
- Utilizes software engineering tools such as configuration management systems, build processes, and debuggers in the software development process
- May perform as a technical leader or Lead Software Engineer for derivative software project
- Collaborates and adds value through participation in peer code reviews, providing comments and suggestions
- Provides reliable solutions to a variety of problems using sound problem solving techniques
- Performs technical root cause analysis and outlines corrective action for given problems
- Contributes to technical research on new technologies
- Estimates level of effort, evaluates new options of similar technology, offers suggestions to improve processes, and provides feedback on some electrical design aspects
- Serves as a mentor to less experienced software engineers (Software Engineer 1)
- Supports working hours as part of a rotating schedule to provide on call support of Garmin’s 24/7 operations
BASIC QUALIFICATIONS:
- Bachelor’s Degree in Computer Science, Electrical Engineering, Computer Engineering, Software Engineering, Math, Physics or related field AND a minimum of 1 year relevant experience (not including internships or co-ops) OR an equivalent combination of education and experience
- Excellent academics (cumulative GPA greater than or equal to 3.0 as a general rule)
- Demonstrated proficiency and experience necessary to develop moderately complex software in C#
- Proficient knowledge, utilization and mastery of relevant software engineering tools (configuration management systems, build processes, debuggers, emulators, simulators and logic analyzers)
PREFERRED QUALIFICATIONS:
- Experience with the latest versions of .NET, ideally with web apps/APIs with Entity Framework and relational databases
Garmin International is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, citizenship, sex, sexual orientation, gender identity, veteran’s status, age or disability.
This position is eligible for Garmin's benefit program. Details can be found here: Garmin Benefits

Overview:
We are seeking a full-time C# Software Engineer for our Yarmouth, Maine location. In this role, you will utilize the latest version of .NET and modern CI/CD tools to support a web application architecture and enterprise billing system in our multi-cloud environment. You will work with engineers on architectural design, problem solving and supporting our existing code base. You will engage with teams across Garmin as a part of defining, developing, testing, and releasing subscription service projects. Candidates must be currently living in Maine.
Our team's subscription and billing architecture provides the services backend for all Garmin segments. Our work powers a variety of different Garmin services, including Emergency Auto Land for aircraft, satellite messaging for inReach® products, marine chart access for Garmin Navionics+™, and LTE services for wearables.
Responsibilities:
Essential Functions:
- Creates and executes designs for small sets of new functionalities as part of a software project using C#
- Utilizes software engineering tools such as configuration management systems, build processes, and debuggers in the software development process
- May perform as a technical leader or Lead Software Engineer for derivative software project
- Collaborates and adds value through participation in peer code reviews, providing comments and suggestions
- Provides reliable solutions to a variety of problems using sound problem solving techniques
- Performs technical root cause analysis and outlines corrective action for given problems
- Contributes to technical research on new technologies
- Estimates level of effort, evaluates new options of similar technology, offers suggestions to improve processes, and provides feedback on some electrical design aspects
- Serves as a mentor to less experienced software engineers (Software Engineer 1)
- Supports working hours as part of a rotating schedule to provide on call support of Garmin’s 24/7 operations
BASIC QUALIFICATIONS:
- Bachelor’s Degree in Computer Science, Electrical Engineering, Computer Engineering, Software Engineering, Math, Physics or related field AND a minimum of 1 year relevant experience (not including internships or co-ops) OR an equivalent combination of education and experience
- Excellent academics (cumulative GPA greater than or equal to 3.0 as a general rule)
- Demonstrated proficiency and experience necessary to develop moderately complex software in C#
- Proficient knowledge, utilization and mastery of relevant software engineering tools (configuration management systems, build processes, debuggers, emulators, simulators and logic analyzers)
PREFERRED QUALIFICATIONS:
- Experience with the latest versions of .NET, ideally with web apps/APIs with Entity Framework and relational databases
Garmin International is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, citizenship, sex, sexual orientation, gender identity, veteran’s status, age or disability.
This position is eligible for Garmin's benefit program. Details can be found here: Garmin Benefits
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Get Access To All JobsTips for Finding TN Visa Sponsorship as a C Software Engineer
Align your degree to engineering classifications
TN approval for software engineers depends on degree field, not job title. A computer science or computer engineering degree clears the path cleanly. An unrelated degree paired with C programming experience rarely satisfies the specialty occupation standard.
Target employers with systems or embedded engineering teams
Companies building firmware, operating systems, or hardware-adjacent software rely on C engineers daily. These teams understand the technical specificity your role requires, which makes TN classification easier to support in the offer letter.
Request a detailed offer letter before filing
Your offer letter must describe duties that map directly to engineering work, not general software development. CBP and consular officers evaluate the letter closely. Vague language like 'software tasks' creates classification risk at the border or consulate.
Use Migrate Mate to find TN-ready C engineer roles
Searching general job boards surfaces roles with no visa pathway clarity. Migrate Mate filters specifically for TN visa sponsorship, so you reach employers already prepared to support your classification as a Canadian or Mexican professional.
Prepare your credential documents before any employer conversation
Have certified transcripts, your degree certificate, and an English translation ready before outreach. Canadian applicants presenting at the port of entry need everything on hand. Missing documents cause same-day denials with no immediate recourse.
Clarify TN renewal expectations with your employer upfront
TN status is granted in three-year increments with no cap on renewals, but each renewal requires employer reaffirmation of your role. Confirm your employer understands this before accepting an offer to avoid complications at renewal time.
C Software Engineer jobs are hiring across the US. Find yours.
Find C Software Engineer JobsC Software Engineer TN Visa: Frequently Asked Questions
Does a C Software Engineer role qualify for TN visa sponsorship?
Yes, C Software Engineer roles qualify under the TN engineer category when the position requires a bachelor's degree in computer science, computer engineering, or a closely related field. The work must involve engineering-level responsibilities, not general programming tasks. Roles focused on systems, embedded, or low-level software development align most cleanly with TN classification requirements.
How does TN compare to H-1B for C Software Engineer positions?
TN has no annual lottery, no cap for Canadian citizens, and can be approved at the port of entry the same day you present your documents. H-1B requires employer sponsorship through a randomized lottery, a minimum six-month processing window, and filing before April 1 for an October start date. For Canadian engineers with a qualifying degree, TN is significantly faster and more predictable than H-1B.
What documents does a C Software Engineer need for TN approval?
You need a job offer letter that specifically describes engineering duties, your academic credentials showing a degree in a qualifying field, and valid Canadian or Mexican passport. Canadian applicants present these at a U.S. port of entry or preclearance location. Mexican citizens apply at a U.S. consulate and must schedule an appointment in advance.
Where can I find C Software Engineer jobs with TN visa sponsorship?
Migrate Mate is built specifically for Canadian and Mexican professionals seeking TN visa sponsorship. It filters roles by visa type and professional category, so you're not sorting through listings from employers unfamiliar with TN classification. This matters for C engineers because embedded and systems roles sometimes sit outside standard tech hiring pipelines.
Can a Mexican citizen get TN sponsorship for a C Software Engineer role?
Yes, Mexican citizens qualify for TN status in the engineer category under USMCA, but the process differs from Canada. Mexican nationals must apply at a U.S. consulate rather than a port of entry, and scheduling wait times vary by location. The same degree and offer letter requirements apply, and each approval covers a three-year period with unlimited renewals available.
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