CareerPlan

Soil Spectroscopy and Chemometrics Co-op

Des Moines, Iowa, usFull-time2026-10-05 → 2026-11-12
Based in United StatesNo visa sponsorship

Core

Develop and validate calibration models using FTIR spectroscopy and machine learning to predict soil physical and chemical properties at scale.

Role type

Co-op Soil Spectroscopy and Chemometrics Engineer

Builds

Calibration models connecting spectral data to agronomic insights

Domain

Agriculture + Chemometrics + Spectroscopy

Deliverable

production ML models

Required skills

Fourier-transform infrared (FTIR) spectroscopy, chemometrics (PLSR), machine learning (Random Forest, CNN), spectral preprocessing, soil science fundamentals, Python, R

Preferred skills

Advanced spectroscopy research experience, familiarity with calibration transfer methods, experience with USDA KSSL/OSSL libraries

Technologies

FTIR, PLSR, Random Forest, CNN, Python, R

Responsibilities

Build and refine calibration models for soil properties, apply spectral preprocessing techniques, work with large soil spectral libraries, develop and compare ML approaches, collaborate with multidisciplinary teams

Seniority

Co-op (Ph.D. student)