Software
Hydraulics
HEC-RAS, HEC-2, HY-8, HEC-GeoRAS, RiverCAD, Phoenics CFD, Groundwater Modeling System (GMS)

Hydrology
HEC-HMS, PondPack, ArcHydro, PrePro, Watershed Modeling System (WMS)

Other Engineering
PCSWMM / EPA-SWMM5, Watershed Information SystEm (WISE)

Geographic Information System (GIS)
ArcGIS w/ Spatial Analyst, 3D Analyst

Computer Aided Design Drafting (CADD)
AutoCAD, MicroStation

Global Positioning System (GPS)
TerraSync (beginner), Pathfinder Office (beginner)

Programming – Debugging
Visual Basic, Avenue, Fortran, C(++)

Office
Excel, Word, PowerPoint, Access

Operating Systems
Windows, Mac OS X, Linux