Agriculture Jobs in Idaho with F-1 OPT Sponsorship
F-1 OPT agriculture sponsorship jobs in Idaho are concentrated in the Magic Valley and Snake River Plain, where large agribusiness operations in dairy, potato processing, and seed production actively hire international graduates. Companies like Amalgamated Sugar, Lamb Weston, and Wilbur-Ellis have established presences here. Food science, agronomy, and agricultural engineering degrees align well with Idaho's dominant crop and livestock sectors.
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Summary
This role maintains operations within the Microbiology laboratory contributing to Simplot's Food Safety program. This includes microbial analyses of food products, shelf-life research projects, laboratory expenses, analytical instrument maintenance, and inventory control of supplies. Responsible for assisting in the maintenance of ISO 17025 accreditation. Participates in proficiency test programs by accredited organizations. Executes internal audits at plant microbiology labs following company-established standards, prepares audit reports, makes recommendations for improvement of factory food quality systems, and troubleshoots production processes when required. Provides daily Microbiological testing support to Plant Operations. Conducts research and validation of new technologies to be implemented.
Key Responsibilities
- Maintain daily laboratory operations by conducting microbiological testing on food products and environmental samples in support of Simplot factories and general laboratory duties (preparing media, cleaning, supply inventory, and processing of biohazardous waste) following all good laboratory practices.
- Obtains process/water/product/swab samples from various plant production areas.
- Conduct Allergen testing to support Gluten, Soy, and milk-free claims for applicable Simplot factories.
- Conduct challenge studies and shelf-life studies for new or existing food products. Generates a final report of the study that details methods, procedures, results, and conclusions.
- ISO 17025 requirements: Maintains standard requirements for ISO 17025 accreditation by working within the requirements of the Laboratory Quality Management System.
- Participates in accredited laboratory proficiency test programs and collaborative studies. Maintains satisfactory z-scores in quarterly proficiency testing.
- Maintain and repair laboratory equipment. Coordinates calibration services with third-party companies as needed.
- Completes data entry into the laboratory quality assurance systems (MLA and MMS).
- Updates and revises in-house microbiology SOPs, when applicable.
- Act as a lead trainer to microbiology technicians. Presents training modules to factory plant personnel on microbiology and environmental program procedures.
- Responds to internal customer’s inquiries regarding micro test sampling schedule, test results, corrective actions, and product release issues.
- Assigned as a factory microbiologist representative, will support four Simplot microbiology factories.
- Conduct audits at Simplot Factory Microbiology Labs to ensure the laboratories are following the company standards.
- Required to work in a Biosafety Level II (agents that pose moderate hazards to personnel and the environment).
- Available to travel to Simplot plants or other locations for work assignments of short duration.
- Be able to lift up to 30 lbs., climb steep stairs, work in hot/cold environments.
Typical Education
Bachelor of Science Degree required (Microbiology preferred).
Relevant Experience
- Four years of laboratory experience preferred.
- Highly skilled in scientific procedures/lab safety and detail oriented.
- Must have knowledge of food microbiology, food chemistry, and/or food processing.
- LIMS (Laboratory Information Systems) experience and/or knowledge.
- Knowledge of Microsoft Office Suite software, specifically Excel, Word, and PowerPoint.
- Knowledge of laboratory audit standards and QA/QC programs.
- Knowledge of technical writing.
- Knowledge of ISO 17025 - General requirements for the competence of testing and calibration laboratories.
Other Information
- No relocation assistance offered for this role.
- Required to work some weekends (about 1 every 4 weeks).
Job Requisition ID: 25646
Travel Required: Less than 10%
Location(s): GF Tech Center R&D - Caldwell
Country: United States
The J.R. Simplot Company is proud to be an Equal Opportunity Employer and will consider all qualified applicants for employment without regard to race, color, religion, national origin, ancestry, age, sex, gender, gender identity, gender expression, genetic information, physical or mental disability, medical condition, sexual orientation, military or veteran status, marital status, or any other protected status.

Summary
This role maintains operations within the Microbiology laboratory contributing to Simplot's Food Safety program. This includes microbial analyses of food products, shelf-life research projects, laboratory expenses, analytical instrument maintenance, and inventory control of supplies. Responsible for assisting in the maintenance of ISO 17025 accreditation. Participates in proficiency test programs by accredited organizations. Executes internal audits at plant microbiology labs following company-established standards, prepares audit reports, makes recommendations for improvement of factory food quality systems, and troubleshoots production processes when required. Provides daily Microbiological testing support to Plant Operations. Conducts research and validation of new technologies to be implemented.
Key Responsibilities
- Maintain daily laboratory operations by conducting microbiological testing on food products and environmental samples in support of Simplot factories and general laboratory duties (preparing media, cleaning, supply inventory, and processing of biohazardous waste) following all good laboratory practices.
- Obtains process/water/product/swab samples from various plant production areas.
- Conduct Allergen testing to support Gluten, Soy, and milk-free claims for applicable Simplot factories.
- Conduct challenge studies and shelf-life studies for new or existing food products. Generates a final report of the study that details methods, procedures, results, and conclusions.
- ISO 17025 requirements: Maintains standard requirements for ISO 17025 accreditation by working within the requirements of the Laboratory Quality Management System.
- Participates in accredited laboratory proficiency test programs and collaborative studies. Maintains satisfactory z-scores in quarterly proficiency testing.
- Maintain and repair laboratory equipment. Coordinates calibration services with third-party companies as needed.
- Completes data entry into the laboratory quality assurance systems (MLA and MMS).
- Updates and revises in-house microbiology SOPs, when applicable.
- Act as a lead trainer to microbiology technicians. Presents training modules to factory plant personnel on microbiology and environmental program procedures.
- Responds to internal customer’s inquiries regarding micro test sampling schedule, test results, corrective actions, and product release issues.
- Assigned as a factory microbiologist representative, will support four Simplot microbiology factories.
- Conduct audits at Simplot Factory Microbiology Labs to ensure the laboratories are following the company standards.
- Required to work in a Biosafety Level II (agents that pose moderate hazards to personnel and the environment).
- Available to travel to Simplot plants or other locations for work assignments of short duration.
- Be able to lift up to 30 lbs., climb steep stairs, work in hot/cold environments.
Typical Education
Bachelor of Science Degree required (Microbiology preferred).
Relevant Experience
- Four years of laboratory experience preferred.
- Highly skilled in scientific procedures/lab safety and detail oriented.
- Must have knowledge of food microbiology, food chemistry, and/or food processing.
- LIMS (Laboratory Information Systems) experience and/or knowledge.
- Knowledge of Microsoft Office Suite software, specifically Excel, Word, and PowerPoint.
- Knowledge of laboratory audit standards and QA/QC programs.
- Knowledge of technical writing.
- Knowledge of ISO 17025 - General requirements for the competence of testing and calibration laboratories.
Other Information
- No relocation assistance offered for this role.
- Required to work some weekends (about 1 every 4 weeks).
Job Requisition ID: 25646
Travel Required: Less than 10%
Location(s): GF Tech Center R&D - Caldwell
Country: United States
The J.R. Simplot Company is proud to be an Equal Opportunity Employer and will consider all qualified applicants for employment without regard to race, color, religion, national origin, ancestry, age, sex, gender, gender identity, gender expression, genetic information, physical or mental disability, medical condition, sexual orientation, military or veteran status, marital status, or any other protected status.
Job Roles in Agriculture in Idaho
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Get Access To All JobsFrequently Asked Questions
Which agriculture companies sponsor F-1 OPT visas in Idaho?
Idaho agribusinesses with track records of hiring international graduates include Lamb Weston (potato processing), Amalgamated Sugar, Simplot, and Wilbur-Ellis. Dairy operations in Twin Falls and Gooding counties also hire for technical roles. Sponsorship is not guaranteed, and each employer's willingness to support OPT workers depends on the specific role, department, and current hiring needs.
Which cities in Idaho have the most agriculture F-1 OPT sponsorship jobs?
Twin Falls and the broader Magic Valley region lead in agriculture OPT opportunities, driven by food processing plants, dairy operations, and seed companies. Boise has agribusiness corporate offices and ag-tech firms. Nampa and Caldwell in the Treasure Valley offer openings in horticulture and produce processing. Pocatello occasionally has roles tied to potato and grain operations in eastern Idaho.
What types of agriculture roles typically qualify for F-1 OPT sponsorship?
Roles that align with a relevant degree field are required for OPT authorization. In Idaho, qualifying positions commonly include food scientist, agronomist, agricultural engineer, crop consultant, quality assurance specialist, and soil scientist. Roles in agricultural data analysis and precision agriculture technology are growing. General labor or field hand positions typically do not qualify because they require no specific degree field.
How do I find agriculture F-1 OPT sponsorship jobs in Idaho?
Migrate Mate is built specifically for international students and filters job listings by visa type, so you can search agriculture F-1 OPT sponsorship jobs in Idaho directly without sorting through listings from employers who don't sponsor. Filter by state and industry to surface roles at Idaho agribusinesses and food processing companies that have a history of hiring OPT workers in science, engineering, and technical agriculture roles.
Are there any Idaho-specific considerations for F-1 OPT in agriculture?
Idaho's agriculture sector is heavily seasonal, so timing your OPT start date to align with hiring cycles, particularly spring for agronomy and summer for food processing, can improve your chances. STEM OPT extension eligibility depends on whether your degree program is on the official STEM designated degree program list. Food science, agricultural engineering, and soil science degrees often qualify, giving graduates up to 36 months of work authorization.
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