INTERNSHIP DETAILS

Microbiology Research Assistant Intern

CompanyRalco Agriculture
LocationBalaton
Work ModeOn Site
PostedOctober 1, 2026
Internship Information
Core Responsibilities
The intern will conduct various microbial assays and maintain laboratory equipment and cultures under aseptic conditions. They will also assist with data collection, reporting, and general laboratory operations to support ongoing research projects.
Internship Type
intern
Company Size
207
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
Since 1971, Ralco has been helping farmers and ranchers raise healthier crops and livestock. At the heart of our mission is a simple yet critical goal: to allow plants and animals to thrive naturally. To do this, we use natural and effective approaches in essential oils, energy-maximizing diets and microbial processes to enhance health and nutrition. Our story started over five decades ago in Bob Galbraith's garage in Southwest Minnesota. Passed down through the generations, Ralco's legacy now extends beyond family lines, with the first non-family member leading the company. Despite our expansion, we remain deeply rooted in our principles of faith, family and doing what is right. Today, Ralco's natural solutions have earned the trust of farmers in more than 40 countries worldwide. By helping farmers reduce their reliance on fertilizers and antibiotics, we’ve pioneered pathways to a safer food supply for consumers while equipping producers with long-lasting natural tools. Join us in our mission to cultivate a healthier, more sustainable future for food!
About the Role

DEPARTMENT/DIVISION:  Corporate Technology

PAY STATUS:  Non-Exempt/Hourly 

IMMEDIATE SUPERVISOR:  Alyx Fisk, PhD and Tony Greenfield, PhD

LOCATION: Southwest Minnesota State University Microbiology Laboratory in Marshall, MN

EFFECTIVE DATE:  May 2027 – August 2027


Internship Summary

Ralco Nutrition partners with SMSU in Marshall, MN to conduct microbiology research during the summer months (May – August). This internship is located at the SMSU Microbiology Laboratory. Interns will be responsible for carrying out microbial assays such as MIC determinations, growth curve analyses, RT-qPCR, and Kirby-Bauer disc diffusion testing. Duties will include preparing and sterilizing media, maintaining bacterial cultures in aseptic conditions, and assisting with day-to-day laboratory operations that include, but are not limited to dish washing, equipment autoclaving, and more. Interns will be expected to follow established protocols, maintain accurate records, and contribute to the generation of reliable data. Additional tasks may be assigned as needed to support basic microbiology research and associated objectives.

 We are seeking a motivated intern to join our team and contribute to ongoing projects. In this role, you will work closely with our staff to support research activities, assist with data collection and analysis, and participate in team meetings . Assignments will be tailored to your field of study and interests, providing opportunities to apply classroom knowledge in a practical setting while gaining valuable professional experience. 

Our ideal candidates are individuals seeking to gain hands-on experience in microbiology (or associated fields) and are eager to learn and contribute to a team. Ultimately, the role of the Microbiology Research Assistant Intern is to support the organization’s microbiology-associated projects and activities while gaining broad experience in various aspects of the company.

 This internship description is not meant to be all inclusive.


Responsibilities

  • Support staff in day-to-day project tasks and research activities
  • Conduct antimicrobial assays, including MIC determinations, growth curves, RT-qPCR, and Kirby-Bauer disc diffusion tests
  • Prepare and sterilize media, reagents, and bacterial cultures under aseptic conditions
  • Maintain general laboratory and workspace cleanliness, including the washing, sterilization, and organization of reusable scientific glassware and instruments
  • Collect, organize, and accurately report research data
  • Assist in the preparation of reports and presentations for internal or external use
  • Perform administrative tasks as needed to support project workflows
  • Participate in research or team meetings
  • Shadow staff across multiple roles to gain exposure to diverse responsibilities
  • Contribute to maintaining all laboratory safety protocols, guidelines, and hazardous material procedures
  • Respond to web correspondence, emails, and social media interactions as directed
  • Carry out other duties as assigned in support of basic research and team projects

Qualifications

  • Strong interest in developing research and professional skills in a laboratory or office setting
  • Willingness to learn new techniques and take on diverse tasks with a positive attitude
  • Demonstrated ability to manage time effectively and balance multiple responsibilities
  • Excellent communication skills, both written and verbal, with openness to feedback
  • Strong attention to detail and commitment to accuracy in all tasks
  • Ability to work independently as well as collaboratively within a team
  • Adaptability and flexibility when faced with new challenges or shifting priorities
  • Professionalism and respectfulness in interactions with colleagues, supervisors, and external partners
  • Self-motivation and curiosity to contribute ideas and ask thoughtful questions
  • Commitment to personal growth and continuous improvement throughout the internship

Education Requirements

  • College students (sophomore and above) 
  • Currently enrolled in a Bachelor’s or Master’s science or agriculture related degree


 Applications for the 2027 Summer Agronomy Internship will open October 1, 2026. 

Apply online at Careers at Ralco - Animal Nutrition Jobs - Join Our Team | Ralco


 For further information contact: 

Alyx Fisk, PhD

Technology Research Manager

Office Number: 507-337-6852

alyx.fisk@ralcoagriculture.com

Key Skills
MicrobiologyMicrobial assaysMIC determinationsGrowth curve analysisRT-qPCRKirby-Bauer disc diffusionAseptic techniquesLaboratory safetyData collectionData analysisLaboratory maintenanceSterilizationResearch documentationTime managementCommunicationAttention to detail
Categories
Science & ResearchAgricultureEducation