Technical proficiency
Check fluency with GIS and geospatial stacks: QGIS or ArcGIS Pro, Python (rasterio, geopandas) or R, plus yield monitor cleaning, NDVI/NDRE indices and soil EC layers.
Evidence to listen for
- Command of the languages, frameworks, and data tools the role actually uses
- Understands correctness, performance, and failure modes, not just syntax
- Has opinions on testing and can justify them
- Reads and reasons about code they did not write
Five-point scoring guide
Cannot work independently; fundamentals are missing.
Weak fundamentals; output needs heavy review.
Competent for the role; needs guidance on complex or unfamiliar work.
Strong practitioner; handles hard problems with little guidance.
Names specific libraries and workflows, describes cleaning raw combine yield data, and builds variable rate prescriptions that loaded correctly into machine displays.