TN Visa Scale Clerk Jobs
Scale Clerk roles qualify for TN visa sponsorship under the USMCA treaty's Scientific Technician/Technologist category, which covers professionals who apply technical knowledge in weighing, measurement, and quality control operations. Canadian citizens can apply at the port of entry without a cap; Mexican citizens need a consular appointment. No lottery, no wait list.
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The Discovery Process Chemistry Research Scientist will work as part of the Scale-up group in Medicinal Chemistry to synthesize compounds on a range of scales from multigrams to hundreds of grams for biological evaluation. Performs experimental troubleshooting and synthetic route development with the ability to execute complex experimental procedures. Completes work in a resourceful, self-sufficient and timely manner and is able to design alternative approaches to achieve desired outcomes. Keeps up to date with current scientific literature and technologies relevant to their field of technical expertise. This is an onsite position at our San Diego research site.
Key Duties and Responsibilities:
- Design and undertake experimental synthetic work as part of the scale-up group to deliver material for internal customers working on 10s grams to 100s grams scale.
- Personally deliver material and independently develop and optimize processes.
- Work within the Scale-up group to enable rapid delivery of material, problem solve and share knowledge.
- Collates and interprets complex data systematically, and organizes results into a cohesive body of conclusions or recommendations to guide Project decisions and new research activities.
- Exercises solid judgment to prioritize studies, considering feasibility and Project impact.
- Performs advanced and/or complex experimental troubleshooting.
- Scours relevant scientific literature and routinely incorporates new insights into research activities.
- Identifies, prioritizes and introduces relevant emerging technologies in their field of expertise to advance the existing technology platforms and create/maintain a competitive advantage.
- Explores the feasibility of applying new scientific principles/concepts or implements and validates novel experimental approaches and technologies to achieve project goals.
- Contributes significantly to patent and/or publication preparation.
- Independently prepares study presentations and presents experimental conclusions.
Knowledge and Skills:
- Experience of working in a large-scale, synthetic laboratory to deliver complex organic compounds
- Display a flexible approach and be comfortable working on a variety of scales
- Experience using 5L glassware
- Strong interpersonal skills and a team player
- Some experience and understanding of process safety and hazard assessment. A diligent approach to all safety matters.
- Very strong synthetic chemistry knowledge and mechanistic understanding
Education and Experience Level
- PhD or post-doc with 0 - 3 years of experience in a relevant area of research, or the equivalent industrial experience
- BS and 6+ years of experience
- MS and 3 years of experience
Pay Range:
$104,000 - $156,000
Disclosure Statement:
The range provided is based on what we believe is a reasonable estimate for the base salary pay range for this job at the time of posting. This role is eligible for an annual bonus and annual equity awards. Some roles may also be eligible for overtime pay, in accordance with federal and state requirements. Actual base salary pay will be based on a number of factors, including skills, competencies, experience, and other job-related factors permitted by law.
At Vertex, our Total Rewards offerings also include inclusive market-leading benefits to meet our employees wherever they are in their career, financial, family and wellbeing journey while providing flexibility and resources to support their growth and aspirations. From medical, dental and vision benefits to generous paid time off (including a week-long company shutdown in the Summer and the Winter), educational assistance programs including student loan repayment, a generous commuting subsidy, matching charitable donations, 401(k) and so much more.
Flex Designation:
On-Site Designated
Flex Eligibility Status:
In this On-Site designated role, you will work five days per week on-site with ad hoc flexibility.
Note: The Flex status for this position is subject to Vertex’s Policy on Flex @ Vertex Program and may be changed at any time.
Vertex is committed to equal employment opportunity and non-discrimination for all employees and qualified applicants without regard to a person's race, color, sex, gender identity or expression, age, religion, national origin, ancestry, ethnicity, disability, veteran status, genetic information, sexual orientation, marital status, or any characteristic protected under applicable law. Vertex is an E-Verify Employer in the United States. Vertex will make reasonable accommodations for qualified individuals with known disabilities, in accordance with applicable law.
Any applicant requiring an accommodation in connection with the hiring process and/or to perform the essential functions of the position for which the applicant has applied should make a request to the recruiter or hiring manager, or contact Talent Acquisition at ApplicationAssistance@vrtx.com.
Job Description
The Discovery Process Chemistry Research Scientist will work as part of the Scale-up group in Medicinal Chemistry to synthesize compounds on a range of scales from multigrams to hundreds of grams for biological evaluation. Performs experimental troubleshooting and synthetic route development with the ability to execute complex experimental procedures. Completes work in a resourceful, self-sufficient and timely manner and is able to design alternative approaches to achieve desired outcomes. Keeps up to date with current scientific literature and technologies relevant to their field of technical expertise. This is an onsite position at our San Diego research site.
Key Duties and Responsibilities:
- Design and undertake experimental synthetic work as part of the scale-up group to deliver material for internal customers working on 10s grams to 100s grams scale.
- Personally deliver material and independently develop and optimize processes.
- Work within the Scale-up group to enable rapid delivery of material, problem solve and share knowledge.
- Collates and interprets complex data systematically, and organizes results into a cohesive body of conclusions or recommendations to guide Project decisions and new research activities.
- Exercises solid judgment to prioritize studies, considering feasibility and Project impact.
- Performs advanced and/or complex experimental troubleshooting.
- Scours relevant scientific literature and routinely incorporates new insights into research activities.
- Identifies, prioritizes and introduces relevant emerging technologies in their field of expertise to advance the existing technology platforms and create/maintain a competitive advantage.
- Explores the feasibility of applying new scientific principles/concepts or implements and validates novel experimental approaches and technologies to achieve project goals.
- Contributes significantly to patent and/or publication preparation.
- Independently prepares study presentations and presents experimental conclusions.
Knowledge and Skills:
- Experience of working in a large-scale, synthetic laboratory to deliver complex organic compounds
- Display a flexible approach and be comfortable working on a variety of scales
- Experience using 5L glassware
- Strong interpersonal skills and a team player
- Some experience and understanding of process safety and hazard assessment. A diligent approach to all safety matters.
- Very strong synthetic chemistry knowledge and mechanistic understanding
Education and Experience Level
- PhD or post-doc with 0 - 3 years of experience in a relevant area of research, or the equivalent industrial experience
- BS and 6+ years of experience
- MS and 3 years of experience
Pay Range:
$104,000 - $156,000
Disclosure Statement:
The range provided is based on what we believe is a reasonable estimate for the base salary pay range for this job at the time of posting. This role is eligible for an annual bonus and annual equity awards. Some roles may also be eligible for overtime pay, in accordance with federal and state requirements. Actual base salary pay will be based on a number of factors, including skills, competencies, experience, and other job-related factors permitted by law.
At Vertex, our Total Rewards offerings also include inclusive market-leading benefits to meet our employees wherever they are in their career, financial, family and wellbeing journey while providing flexibility and resources to support their growth and aspirations. From medical, dental and vision benefits to generous paid time off (including a week-long company shutdown in the Summer and the Winter), educational assistance programs including student loan repayment, a generous commuting subsidy, matching charitable donations, 401(k) and so much more.
Flex Designation:
On-Site Designated
Flex Eligibility Status:
In this On-Site designated role, you will work five days per week on-site with ad hoc flexibility.
Note: The Flex status for this position is subject to Vertex’s Policy on Flex @ Vertex Program and may be changed at any time.
Vertex is committed to equal employment opportunity and non-discrimination for all employees and qualified applicants without regard to a person's race, color, sex, gender identity or expression, age, religion, national origin, ancestry, ethnicity, disability, veteran status, genetic information, sexual orientation, marital status, or any characteristic protected under applicable law. Vertex is an E-Verify Employer in the United States. Vertex will make reasonable accommodations for qualified individuals with known disabilities, in accordance with applicable law.
Any applicant requiring an accommodation in connection with the hiring process and/or to perform the essential functions of the position for which the applicant has applied should make a request to the recruiter or hiring manager, or contact Talent Acquisition at ApplicationAssistance@vrtx.com.
See all 184+ Scale Clerk jobs
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Scale Clerk roles.
Get Access To All JobsTips for Finding TN Visa Sponsorship as a Scale Clerk
Align your credentials to the right TN category
Scale Clerk roles must qualify under the Scientific Technician/Technologist category. Document how your work applies established weighing, measurement, or calibration principles under the supervision of a professional, since border officers evaluate this at entry.
Target employers in regulated industries first
Grain elevators, mining operations, waste management facilities, and food processing plants routinely use certified scale systems and are accustomed to hiring foreign nationals for compliance-driven roles that require documented technical credentials.
Request a support letter that names TN specifically
Your offer letter must state your job title, duties, TN category, intended start date, and that the position is temporary. A letter that omits TN classification causes delays at the port of entry or consulate, even if the role qualifies.
Use Migrate Mate to find employers with sponsorship history
Search Migrate Mate to identify U.S. employers who have previously supported TN visa workers in technical roles. Starting your search with employers who already understand the process cuts down on negotiating sponsorship from scratch.
Prepare your educational equivalency documentation early
If your technical diploma or post-secondary certificate was issued outside the U.S. or Canada, have a credential evaluation ready before you apply. Some CBP officers will ask for supporting evidence that your qualification meets the technician-level standard.
Clarify the TN renewal process with your employer before accepting
TN status is granted in three-year increments with no cap on renewals, but each renewal requires employer re-sponsorship. Confirm before signing that your employer is prepared to file renewal paperwork, since a lapse in sponsorship terminates your status.
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Find Scale Clerk JobsScale Clerk TN Visa: Frequently Asked Questions
Does a Scale Clerk role actually qualify for TN visa status?
Yes, but the classification requires care. Scale Clerk positions qualify under the TN Scientific Technician/Technologist category when the role involves applying established measurement, calibration, or weighing principles under the direction of a licensed professional. If the position is primarily manual labor with no technical knowledge component, a CBP officer may deny the classification at the port of entry.
How does the TN visa compare to H-1B for Scale Clerk jobs?
TN is significantly more practical for this role. H-1B requires a U.S. bachelor's degree equivalent and entry into an annual lottery with limited odds. TN has no lottery, no cap for Canadians, and can be approved at the port of entry the same day. For Scale Clerk positions that meet the Scientific Technician/Technologist definition, TN is the faster and more accessible path.
Can I find Scale Clerk jobs with confirmed TN sponsorship before applying?
Migrate Mate is built specifically for this. You can search for Scale Clerk roles filtered by employers who have supported TN visa workers in technical positions, so you're applying to jobs where sponsorship is already part of the hiring process rather than a conversation you have to initiate after an offer.
What documents does my employer need to provide for TN approval?
Your employer must provide a support letter on company letterhead that includes your job title, a description of duties tying the role to the TN Scientific Technician/Technologist category, your TN classification, salary, and intended employment period. Canadian citizens present this at a U.S. port of entry; Mexican citizens submit it as part of a consular visa application.
What happens to my TN status if I switch Scale Clerk employers?
Changing employers requires starting the TN process over with your new employer. Your current TN is tied to the original sponsoring company. Canadian citizens can apply at a port of entry with a new support letter from the incoming employer before leaving the old job. Mexican citizens must schedule a new consular appointment. You cannot simply transfer TN status between employers the way H-1B portability allows.
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