Entry Level J-1 Visa Jobs
Entry level J-1 visa roles are structured differently from standard employment: sponsors coordinate directly with your program category, whether you're coming in as a trainee or intern. That built-in structure means more employers are open to J-1 holders at the entry level than you'd find with other work visas.
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The Department of Chemical and Biochemical Engineering at the University of Iowa invites applications for a Postdoctoral Research Scholar in the research group of Dr. Zhe (Andy) Wang.
The position supports a newly funded, multi-year research program focused on developing an energy-efficient system for producing nitric acid directly from air, water, and electricity. Direct nitrogen oxidation faces a long-standing trade-off between reaction rate and energy efficiency. The program addresses this challenge by integrating non-equilibrium plasma, plasmonic catalysis, thermal conversion, and electrochemical processes for nitric acid formation and concentration.
The Postdoctoral Research Scholar will contribute to experimental research involving plasma reactor operation and diagnostics, plasma–catalyst integration, reactor performance evaluation, and prototype development. The successful candidate will work as part of a collaborative, interdisciplinary research team and will have opportunities to contribute to both fundamental studies and the development of integrated reactor systems.
The initial appointment is scheduled to end on August 18, 2027, with the possibility of annual renewal based on satisfactory performance and the availability of continued funding, for an anticipated total duration of up to three years. Salary and benefits will follow University of Iowa postdoctoral policies.
Responsibilities
- Commission, operate, and troubleshoot plasma reactor systems.
- Characterize plasma conditions using optical and electrical diagnostics and relate plasma properties to reaction performance.
- Integrate plasma sources with catalyst beds and evaluate plasma–catalyst reactor performance.
- Contribute to reactor design reviews, prototype troubleshooting, and the fabrication and integration of scaled-up modules.
- Maintain careful experimental documentation and contribute to technical reports, presentations, and peer-reviewed publications.
- Mentor graduate and undergraduate researchers and contribute to a collaborative and safety-conscious laboratory environment.
REQUIRED EDUCATION
Ph.D. in Chemical Engineering, Chemistry, Materials Science and Engineering, Mechanical Engineering, Electrical Engineering, Physics, or a closely related field, completed prior to the start date.
REQUIRED QUALIFICATIONS
- Substantial hands-on experimental experience designing, assembling, operating, or troubleshooting laboratory-scale reactor, plasma, or related experimental systems.
- Experience working with relevant experimental hardware, such as vacuum systems, gas-handling systems, high-voltage equipment, plasma sources, or electrochemical systems.
- Experience with quantitative measurement and analysis of chemical reaction or reactor performance using at least one relevant method, such as optical spectroscopy, plasma diagnostics, gas analysis, gas chromatography, or mass spectrometry.
- Demonstrated research productivity and effective written and oral communication skills.
- Ability to work independently while contributing effectively to a collaborative research team.
DESIRABLE QUALIFICATIONS
Experience or demonstrated expertise in one or more of the following areas is desirable; candidates are not expected to have experience in all areas:
- Nonthermal plasma systems, including microwave, radio-frequency (RF), dielectric barrier discharge (DBD), or nanosecond-pulsed plasma systems.
- Plasma diagnostics, including optical emission spectroscopy (OES), electrical diagnostics, or Langmuir probes.
- Plasma-assisted catalysis, nitrogen oxidation, NOx chemistry, or related nitrogen-conversion processes.
- Reactor, transport, or plasma modeling using COMSOL Multiphysics, computational fluid dynamics (CFD), kinetic modeling, or related approaches.
- Materials characterization using techniques such as SEM/TEM, XPS, XRD, UV-Vis spectroscopy, or Raman spectroscopy.
- Prototype development, reactor scale-up, or integration of multiple experimental subsystems.
- Collaboration on interdisciplinary projects involving academic, industrial, or national-laboratory partners.
- Prior experience mentoring undergraduate or graduate researchers.
Contact PAUL OH
Email: paul-oh@uiowa.edu
APPLICATION INSTRUCTIONS
Applicants are required to submit a cover letter and resume/cv with a list of at least three references at paul-oh@uiowa.edu. In the email subject line, reference the Job Posting.
Ad Start Date: 09/18/2026
Ad End Date: 09/21/2026
INTRODUCTION
The Department of Chemical and Biochemical Engineering at the University of Iowa invites applications for a Postdoctoral Research Scholar in the research group of Dr. Zhe (Andy) Wang.
The position supports a newly funded, multi-year research program focused on developing an energy-efficient system for producing nitric acid directly from air, water, and electricity. Direct nitrogen oxidation faces a long-standing trade-off between reaction rate and energy efficiency. The program addresses this challenge by integrating non-equilibrium plasma, plasmonic catalysis, thermal conversion, and electrochemical processes for nitric acid formation and concentration.
The Postdoctoral Research Scholar will contribute to experimental research involving plasma reactor operation and diagnostics, plasma–catalyst integration, reactor performance evaluation, and prototype development. The successful candidate will work as part of a collaborative, interdisciplinary research team and will have opportunities to contribute to both fundamental studies and the development of integrated reactor systems.
The initial appointment is scheduled to end on August 18, 2027, with the possibility of annual renewal based on satisfactory performance and the availability of continued funding, for an anticipated total duration of up to three years. Salary and benefits will follow University of Iowa postdoctoral policies.
Responsibilities
- Commission, operate, and troubleshoot plasma reactor systems.
- Characterize plasma conditions using optical and electrical diagnostics and relate plasma properties to reaction performance.
- Integrate plasma sources with catalyst beds and evaluate plasma–catalyst reactor performance.
- Contribute to reactor design reviews, prototype troubleshooting, and the fabrication and integration of scaled-up modules.
- Maintain careful experimental documentation and contribute to technical reports, presentations, and peer-reviewed publications.
- Mentor graduate and undergraduate researchers and contribute to a collaborative and safety-conscious laboratory environment.
REQUIRED EDUCATION
Ph.D. in Chemical Engineering, Chemistry, Materials Science and Engineering, Mechanical Engineering, Electrical Engineering, Physics, or a closely related field, completed prior to the start date.
REQUIRED QUALIFICATIONS
- Substantial hands-on experimental experience designing, assembling, operating, or troubleshooting laboratory-scale reactor, plasma, or related experimental systems.
- Experience working with relevant experimental hardware, such as vacuum systems, gas-handling systems, high-voltage equipment, plasma sources, or electrochemical systems.
- Experience with quantitative measurement and analysis of chemical reaction or reactor performance using at least one relevant method, such as optical spectroscopy, plasma diagnostics, gas analysis, gas chromatography, or mass spectrometry.
- Demonstrated research productivity and effective written and oral communication skills.
- Ability to work independently while contributing effectively to a collaborative research team.
DESIRABLE QUALIFICATIONS
Experience or demonstrated expertise in one or more of the following areas is desirable; candidates are not expected to have experience in all areas:
- Nonthermal plasma systems, including microwave, radio-frequency (RF), dielectric barrier discharge (DBD), or nanosecond-pulsed plasma systems.
- Plasma diagnostics, including optical emission spectroscopy (OES), electrical diagnostics, or Langmuir probes.
- Plasma-assisted catalysis, nitrogen oxidation, NOx chemistry, or related nitrogen-conversion processes.
- Reactor, transport, or plasma modeling using COMSOL Multiphysics, computational fluid dynamics (CFD), kinetic modeling, or related approaches.
- Materials characterization using techniques such as SEM/TEM, XPS, XRD, UV-Vis spectroscopy, or Raman spectroscopy.
- Prototype development, reactor scale-up, or integration of multiple experimental subsystems.
- Collaboration on interdisciplinary projects involving academic, industrial, or national-laboratory partners.
- Prior experience mentoring undergraduate or graduate researchers.
Contact PAUL OH
Email: paul-oh@uiowa.edu
APPLICATION INSTRUCTIONS
Applicants are required to submit a cover letter and resume/cv with a list of at least three references at paul-oh@uiowa.edu. In the email subject line, reference the Job Posting.
Ad Start Date: 09/18/2026
Ad End Date: 09/21/2026
See all 2,822+ Entry Level J-1 Visa Jobs
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Get Access To All JobsTips for Finding J-1 Visa Jobs
Match your program category before applying
J-1 intern and trainee categories have different eligibility rules. Trainees need at least one year of post-degree work experience or five years in the field. Applying to the wrong category wastes time and can disqualify you before the employer reviews your credentials.
Find employers with designated sponsor relationships
Not every employer can sponsor a J-1 directly. They must work through a USCIS-designated exchange sponsor organization. Prioritize companies that already list an Exchange Visitor Program sponsor, since starting that relationship from scratch adds weeks to your timeline.
Search Migrate Mate for J-1 verified listings
Use Migrate Mate to filter entry level roles by employers with confirmed J-1 sponsorship history. That narrows your list to companies already familiar with the sponsor structure, so you're not explaining the program from scratch in early conversations.
Build a training plan before your first interview
Your sponsor requires a signed Training or Internship Placement Plan (DS-7002) before issuing your DS-2019. Arriving at interviews with a draft plan outline signals readiness and accelerates the sponsor filing timeline once an offer is made.
Confirm the 30-day window before your start date
You can enter the U.S. no earlier than 30 days before your program start date listed on the DS-2019. Employers sometimes assume you can start immediately after a visa stamp. Clarify this early so your onboarding date reflects the actual legal entry window.
Understand the 30-day grace period at program end
After your J-1 program ends, you have a 30-day grace period to depart or change status. Employers may offer to extend or convert your role, but that requires a new DS-2019 or a separate petition. Don't assume continued employment automatically extends your authorized stay.
Frequently Asked Questions
How do I find entry level jobs that offer J-1 sponsorship?
Migrate Mate lets you filter specifically for employers with J-1 sponsorship history, which saves you from cold-applying to companies that have never worked with an Exchange Visitor Program sponsor. At the entry level, hospitality, engineering, finance, and research roles are common J-1 categories, but availability depends on your specific program type and the designated sponsor your employer works through.
Can my employer sponsor my J-1 visa directly?
No. J-1 visas require a USCIS-designated exchange sponsor organization to issue your DS-2019 and manage program compliance. Your employer partners with that sponsor, but cannot act as one independently. Before accepting an offer, confirm the company already has a relationship with a designated sponsor, or that they're willing to establish one.
What is the difference between a J-1 intern and a J-1 trainee at the entry level?
J-1 interns must be currently enrolled in, or have graduated within 12 months from, a post-secondary academic program. J-1 trainees must have either a degree plus one year of relevant work experience outside the U.S., or five years of full-time experience in the field. Entry level applicants fresh from graduation typically qualify as interns, not trainees, so applying under the wrong category is a common early mistake.
Is there a cap on how many J-1 visas are issued each year?
The J-1 Exchange Visitor Program does not have a fixed annual numerical cap the way H-1B visa does. However, some occupational categories and sponsor organizations have program-specific limits or quotas set by USCIS. Availability is also constrained by how many designated sponsor organizations operate in your field, which can effectively limit how many positions are open at any given time.
What happens if my entry level J-1 role ends before the program date on my DS-2019?
If your employment ends early, your sponsor must report the termination to SEVIS, which changes your record status and starts your 30-day grace period immediately. You won't automatically receive the full grace period remaining on your DS-2019. If you're looking to transition to a new role or sponsor, that process needs to start before the employment ends, not after.