Michigan State University

What you'll study

The PhD programme emphasises independent research supported by advanced coursework. Students study core topics in engineering applied to agricultural and biological systems, and tailor their elective choices to their research focus. Typical areas of study include precision and digital agriculture, sensors and instrumentation, automation and robotics for agricultural operations, controlled-environment and greenhouse engineering, postharvest and bioprocess engineering, soil and water resources engineering, and energy and sustainability for agricultural systems.

• Core coursework: advanced biological and biosystems engineering, applied mathematics and modelling, estimation and control systems, instrumentation and sensor design, experimental methods and statistics.
• Specialist modules: remote sensing and geospatial analysis, hydrology and soil mechanics, greenhouse climate control, postharvest physiology and processing, bioenergy systems and life cycle analysis.
• Research components: research seminar series, literature review and qualifying examinations, doctoral research proposal, original dissertation research and final oral defence.
• Interdisciplinary options: opportunities to take courses and collaborate with allied units such as mechanical engineering, electrical and computer engineering, plant sciences, and MSU research centres.

Entry requirements

Applicants normally hold a bachelor’s or master’s degree in agricultural engineering, biological engineering, mechanical engineering, electrical engineering, biosystems engineering, or a closely related science or engineering field. A strong academic record, relevant research or laboratory experience, and clear research interests are expected.

• Transcripts demonstrating adequate preparation in mathematics, basic engineering science and relevant biological/agricultural coursework.
• A statement of purpose outlining research interests and fit with faculty expertise.
• Curriculum vitae highlighting academic, research and technical experience.
• Letters of recommendation (typically two or three) from academic or professional referees who can assess research potential.
• International applicants must satisfy English language proficiency requirements; standardized test requirements (such as GRE) vary and should be checked with the department.
• Admission to the PhD typically requires identification of one or more potential faculty advisors and agreement on research direction; applicants with a relevant master’s degree may be eligible for direct PhD admission depending on preparation and experience.

Career prospects

Graduates of the PhD programme pursue diverse careers where deep technical and research skills are required. Common pathways include academic positions (tenure-track and research faculty), research scientist roles in industry and government, and leadership positions in R&D and product development.

• University and college faculty and postdoctoral research positions focused on biosystems and agricultural engineering topics.
• R&D and technical leadership in agricultural equipment manufacturers, agri-tech start-ups, and sensor and automation companies.
• Research scientist and programme leadership roles in government agencies and national labs, including agricultural research services and environmental agencies.
• Consulting and technical advisory roles in irrigation and water management, sustainable systems design, and precision agriculture implementation.
• Positions in non-governmental organisations and international development that require expertise in sustainable food systems, postharvest technologies and climate-resilient agriculture.

Why study at Michigan State University

Michigan State is a land-grant university with a long tradition of applied agricultural research and extension, providing strong links between discovery and on-farm impact. The Department of Biosystems and Agricultural Engineering is embedded within a large agricultural ecosystem that includes MSU AgBioResearch, the W.K. Kellogg Biological Station, and collaborative institutes focused on plant resilience, food systems and precision agriculture.

• Research infrastructure: access to laboratory facilities, pilot-scale processing and controlled-environment research sites, sensor and robotics labs, and field research stations.
• Interdisciplinary collaboration: opportunities to work across engineering, plant and soil sciences, data analytics and environmental science, reflecting the multidisciplinary nature of modern agricultural challenges.
• Extension and industry engagement: strong ties to extension services and regional agricultural industry enable translational research and real-world testing of technologies.
• Funding and training: assistantships, fellowships and collaborative project support are typically available for qualified doctoral students, along with professional development and teaching experiences.