I am an Esri Certified ArcGIS Desktop Associate 10.1 (Verification #: 7SC7RPWCKM11KRDQ), and have made the switch to ArcPRO. I also use QGIS, R, and Python to perform a number of other spatial data processing steps, with the majority of actual spatial data analysis being performed in Python or R. Also utilize the model builder tool when appropriate for simple tasks.
Some examples of GIS / Spatial Science include:
A passion of mine is predictive modeling / machine learning (A regression is machine learning, so it can be as fancy as you make it). I have used and worked with a variety of models, as general practice dictates multiple models should be used to test a hypothesis.
Model examples include:
Modeling Software Used: