Ecotoxicology Intern

Vylor; Johnston (IA); On-site; USD 20,000 - 29,000; Full time

Job summary

Vylor seeks an Ecotoxicology Intern to join its summer internship program focused on environmental safety characterization under GLP. The 6‑month role begins in May 2027 within the ESAL lab, supporting in vitro and invertebrate bioassays and collaborative cross‑functional projects to expand capabilities.

The position emphasizes meticulous documentation, independent work, and strong communication within a cutting‑edge crop science setting.

Qualifications

• Minimum cumulative GPA of 3.0.
• Currently pursuing a post‑graduate degree in entomology, microbiology, biology, biotechnology, or related field.
• Experience with cell line maintenance and cellular testing preferred.
• Experience with invertebrate laboratory bioassays preferred.
• Strong attention to detail, organizational skills, and record‑keeping ability.
• Ability to work independently as well as collaboratively within cross‑functional teams.
• Strong verbal and written communication skills.
• Proficiency with Microsoft Office applications.

Responsibilities

• Explore and optimize cell line maintenance procedures and phenotypic assays.
• Collaborate cross‑functionally to evaluate in‑vitro cellular testing and its relationship to in‑vivo non‑target organism testing.
• Research potential opportunities to expand in‑vivo testing capabilities.
• Assist in the development and refinement of invertebrate laboratory bioassay methodologies.
• Maintain accurate laboratory documentation and records in compliance with EPA Good Laboratory Practices (GLPs).
• Support laboratory capability expansion projects and other ESAL initiatives as assigned.

Job description

Join Vylor—Powering the Future of Agriculture

At Vylor, we’re advancing agriculture through breakthrough science—combining elite germplasm, cutting-edge biotech, and next-generation expertise in gene editing and molecular breeding. Our portfolio includes trusted industry brands like Pioneer®, Brevant®, and Hoegemeyer®, delivering performance farmers rely on.

Join us to help scale innovation globally and shape what’s next in crop science.

Vylor is seeking an Ecotoxicology Intern to join our summer internship program. Duration of the internship is 6 months starting in May 2027.

The Ecotoxicology and Safety Assessment Laboratory (ESAL) within Regulatory & Stewardship supports environmental safety characterization of candidate products through laboratory studies conducted under Environmental Protection Agency (EPA) Good Laboratory Practices (GLPs). As an ESAL Intern, you will gain hands‑on experience in non-target organism testing, explore both in‑vitro and in‑vivo testing approaches, and contribute to the development of new laboratory capabilities and methodologies.

What You’ll Do

• Explore and optimize cell line maintenance procedures and phenotypic assays.
• Collaborate cross-functionally to evaluate in‑vitro cellular testing and its relationship to in‑vivo non‑target organism testing.
• Research potential opportunities to expand in‑vivo testing capabilities.
• Assist in the development and refinement of invertebrate laboratory bioassay methodologies.
• Maintain accurate laboratory documentation and records in compliance with EPA Good Laboratory Practices (GLPs).
• Support laboratory capability expansion projects and other ESAL initiatives as assigned.

What Skills You Need

• Minimum cumulative GPA of 3.0.
• Currently pursuing a post‑graduate degree in entomology, microbiology, biology, biotechnology, or a related scientific field.
• Experience with cell line maintenance and cellular testing is preferred.
• Experience with invertebrate laboratory bioassays is preferred.
• Strong attention to detail, organizational skills, and record‑keeping ability.
• Ability to work independently as well as collaboratively within cross‑functional teams.
• Strong verbal and written communication skills.
• Proficiency with Microsoft Office applications.

Are you a good match? We seek applicants from all backgrounds to ensure we get the best, most creative talent on our team.

Corteva announced to separate our current advanced seed and genetics business to establish a standalone company, operating as Vylor, Inc. The process of the planned separation is anticipated to be completed the fourth quarter of 2026, subject to legal requirements and board approval. Should you accept this position, it is anticipated that, following conclusion of the separation, you would be an employee of Vylor, Inc. and your employment would be governed by Vylor, Inc. employment processes, programs, policies, and benefit plans. In that case, details of any planned changes would be provided to you by Vylor, Inc. at an appropriate time and subject to any necessary consultation processes.

Vylor is an equal opportunity employer. We are committed to embracing our differences to enrich lives, advance innovation, and boost company performance. Qualified applicants will be considered without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, military or veteran status, pregnancy related conditions (including pregnancy, childbirth, or related medical conditions), disability or any other protected status in accordance with federal, state, or local laws.