Agriculture Jobs in Pennsylvania with TN Sponsorship
Pennsylvania's agriculture sector spans mushroom production in Chester County, dairy farming across Lancaster and Lebanon counties, and food processing operations tied to companies like Kenyon Noble and Mountaire Farms. Canadian and Mexican professionals in agronomy, food science, and agricultural management can pursue TN visa sponsorship with Pennsylvania employers who hire internationally for specialty roles.
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Job Details
The Igyártó laboratory at Thomas Jefferson University is supported by NIH and the LEO Foundation. The lab is seeking well-trained, highly motivated postdoctoral fellows with a Ph.D. in immunology or a related field who can drive projects with minimal oversight. Candidates with experience in mouse models, mouse and human dendritic cells (DCs), flow cytometry, histology, imaging, and molecular/omics approaches (RNA-seq, ATAC-seq, ChIP-seq, microarray, CRISPR-Cas9, etc.) are especially encouraged to apply.
Job Description
Projects
• Regulation of humoral immune responses by distinct DC subsets – toward DC-tailored vaccines
Our work shows that specific DC subsets, contrary to the textbook model, can elicit protective antibody responses even in the absence of inflammation and canonical cytokines. Defining how DCs support such “steady-state” humoral immunity will inform the design of adjuvant-free vaccines with reduced side effects and may open new avenues to prevent or treat autoimmune diseases such as lupus and pemphigus.
• Intracellular monitoring and surveillance by DCs
We recently discovered that DCs are not mere scavengers of extracellular material; they can actively siphon specific RNAs from neighboring cells through a previously unrecognized mechanism. This form of intracellular monitoring likely shapes many facets of immunity, including tolerance induction, responses to intracellular pathogens, tumor immunology, metabolism, and transplantation. Fellows will have the opportunity to connect this pathway to their disease or mechanistic area of interest and help define a new chapter in immunology.
• Trained immunity induced by mRNA-LNP vaccination and its transgenerational inheritance
Emerging data from the lab indicate that mRNA-lipid nanoparticle (LNP) formulations can imprint long-lasting functional changes in innate immune cells consistent with trained immunity. We aim to dissect the molecular and epigenetic mechanisms underlying this reprogramming, determine its impact on subsequent infections and vaccinations, and test how these traits are transmitted across generations. This project integrates in vivo models, innate immune profiling, and multi-omics to redefine how vaccines shape immunity over the life course and beyond.
Application instructions
Interested candidates are encouraged to contact Dr. Igyártó directly. Please include:
• A cover letter describing your past research accomplishments, future research interests, and career goals
• CV
• Contact information for your Ph.D. mentor (and, if applicable, current supervisor)
Work Shift
Workday Day (United States of America)
Worker Sub Type
Regular
Employee Entity
Thomas Jefferson University
Primary Location Address
951 Locust Street, Philadelphia, Pennsylvania, United States of America
Nationally ranked, Jefferson, which is principally located in the greater Philadelphia region, Lehigh Valley and Northeastern Pennsylvania and southern New Jersey, is reimagining health care and higher education to create unparalleled value. Jefferson is more than 65,000 people strong, dedicated to providing the highest-quality, compassionate clinical care for patients; making our communities healthier and stronger; preparing tomorrow's professional leaders for 21st-century careers; and creating new knowledge through basic/programmatic, clinical and applied research.
Jefferson is committed to providing equal educational and employment opportunities for all persons without regard to age, race, color, religion, creed, sexual orientation, gender, gender identity, marital status, pregnancy, national origin, ancestry, citizenship, military status, veteran status, handicap or disability or any other protected group or status.
Benefits
Jefferson offers a comprehensive package of benefits for full-time and part-time colleagues, including medical (including prescription), supplemental insurance, dental, vision, life and AD&D insurance, short- and long-term disability, flexible spending accounts, retirement plans, tuition assistance, as well as voluntary benefits, which provide colleagues with access to group rates on insurance and discounts. Colleagues have access to tuition discounts at Thomas Jefferson University after one year of full-time service or two years of part-time service. All colleagues, including those who work less than part-time (including per diem colleagues, adjunct faculty, and Jeff Temps), have access to medical (including prescription) insurance.
For more benefits information, please click here.

Job Details
The Igyártó laboratory at Thomas Jefferson University is supported by NIH and the LEO Foundation. The lab is seeking well-trained, highly motivated postdoctoral fellows with a Ph.D. in immunology or a related field who can drive projects with minimal oversight. Candidates with experience in mouse models, mouse and human dendritic cells (DCs), flow cytometry, histology, imaging, and molecular/omics approaches (RNA-seq, ATAC-seq, ChIP-seq, microarray, CRISPR-Cas9, etc.) are especially encouraged to apply.
Job Description
Projects
• Regulation of humoral immune responses by distinct DC subsets – toward DC-tailored vaccines
Our work shows that specific DC subsets, contrary to the textbook model, can elicit protective antibody responses even in the absence of inflammation and canonical cytokines. Defining how DCs support such “steady-state” humoral immunity will inform the design of adjuvant-free vaccines with reduced side effects and may open new avenues to prevent or treat autoimmune diseases such as lupus and pemphigus.
• Intracellular monitoring and surveillance by DCs
We recently discovered that DCs are not mere scavengers of extracellular material; they can actively siphon specific RNAs from neighboring cells through a previously unrecognized mechanism. This form of intracellular monitoring likely shapes many facets of immunity, including tolerance induction, responses to intracellular pathogens, tumor immunology, metabolism, and transplantation. Fellows will have the opportunity to connect this pathway to their disease or mechanistic area of interest and help define a new chapter in immunology.
• Trained immunity induced by mRNA-LNP vaccination and its transgenerational inheritance
Emerging data from the lab indicate that mRNA-lipid nanoparticle (LNP) formulations can imprint long-lasting functional changes in innate immune cells consistent with trained immunity. We aim to dissect the molecular and epigenetic mechanisms underlying this reprogramming, determine its impact on subsequent infections and vaccinations, and test how these traits are transmitted across generations. This project integrates in vivo models, innate immune profiling, and multi-omics to redefine how vaccines shape immunity over the life course and beyond.
Application instructions
Interested candidates are encouraged to contact Dr. Igyártó directly. Please include:
• A cover letter describing your past research accomplishments, future research interests, and career goals
• CV
• Contact information for your Ph.D. mentor (and, if applicable, current supervisor)
Work Shift
Workday Day (United States of America)
Worker Sub Type
Regular
Employee Entity
Thomas Jefferson University
Primary Location Address
951 Locust Street, Philadelphia, Pennsylvania, United States of America
Nationally ranked, Jefferson, which is principally located in the greater Philadelphia region, Lehigh Valley and Northeastern Pennsylvania and southern New Jersey, is reimagining health care and higher education to create unparalleled value. Jefferson is more than 65,000 people strong, dedicated to providing the highest-quality, compassionate clinical care for patients; making our communities healthier and stronger; preparing tomorrow's professional leaders for 21st-century careers; and creating new knowledge through basic/programmatic, clinical and applied research.
Jefferson is committed to providing equal educational and employment opportunities for all persons without regard to age, race, color, religion, creed, sexual orientation, gender, gender identity, marital status, pregnancy, national origin, ancestry, citizenship, military status, veteran status, handicap or disability or any other protected group or status.
Benefits
Jefferson offers a comprehensive package of benefits for full-time and part-time colleagues, including medical (including prescription), supplemental insurance, dental, vision, life and AD&D insurance, short- and long-term disability, flexible spending accounts, retirement plans, tuition assistance, as well as voluntary benefits, which provide colleagues with access to group rates on insurance and discounts. Colleagues have access to tuition discounts at Thomas Jefferson University after one year of full-time service or two years of part-time service. All colleagues, including those who work less than part-time (including per diem colleagues, adjunct faculty, and Jeff Temps), have access to medical (including prescription) insurance.
For more benefits information, please click here.
Job Roles in Agriculture in Pennsylvania
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Get Access To All JobsFrequently Asked Questions
Which agriculture companies sponsor TN visas in Pennsylvania?
Pennsylvania employers known for international hiring in agriculture and food production include Hain Celestial, Campbell Soup Company (which operates significant processing facilities in the state), and various large-scale mushroom growers concentrated in Chester County. Dairy cooperatives in Lancaster County also periodically sponsor TN workers in agronomy and animal science roles. Sponsorship availability depends on the specific role and the employer's current hiring needs.
Which cities in Pennsylvania have the most agriculture TN sponsorship jobs?
Lancaster and Chester counties generate the most agriculture-related TN opportunities in Pennsylvania. Lancaster is the heart of the state's dairy and crop farming operations, while Chester County around Kennett Square hosts the country's largest mushroom-growing industry. Lebanon County has food processing activity, and the broader Harrisburg metro connects agricultural employers with professional talent in agronomy, food science, and supply chain roles.
What types of agriculture roles typically qualify for TN sponsorship in Pennsylvania?
TN visa eligibility in agriculture is limited to roles that qualify as specialty occupations under the TN category, such as agronomist, agricultural scientist, food technologist, and animal scientist. These positions generally require at least a bachelor's degree in a directly related field. General farm labor, equipment operation, and most production-floor roles do not qualify. Pennsylvania employers most commonly sponsor TN workers for research, quality assurance, and technical management positions.
How do I find agriculture TN sponsorship jobs in Pennsylvania?
Migrate Mate is the most direct way to find agriculture TN sponsorship jobs in Pennsylvania. The platform filters specifically for TN-eligible roles with employers who have indicated sponsorship willingness, saving time compared to searching general job boards. Focus your search on food science, agronomy, and agricultural management titles in Lancaster, Chester, and Lebanon counties, where Pennsylvania's agriculture industry is most concentrated and TN-qualified roles appear most frequently.
Are there any Pennsylvania-specific considerations for TN sponsorship in agriculture?
Pennsylvania's agriculture industry is heavily concentrated in specific counties, so job seekers should target employers in those regions rather than searching statewide broadly. The state's mushroom industry in Chester County and dairy sector in Lancaster County are among the most internationally active for professional hiring. Canadian citizens apply for TN status directly at a port of entry, while Mexican citizens require consular processing, which adds lead time when planning a start date with a Pennsylvania employer.
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