Jeff Jalbrzikowski, P.S., GISP, is your Appalachian Regional Geodetic Advisor with the National Geodetic Survey. He began his geospatial career when he enlisted in the U.S. Army as a Field Artillery Surveyor. Jeff has spent his career performing a variety of field and office survey functions, including structural deformation monitoring; boundary retracement; terrestrial LiDAR scanning; single- and multi-beam hydrography; and local/legacy datum resolution. Before joining the NGS team, he’s had stints with a land development firm performing construction and boundary surveys, as a cadastral surveyor with the BLM, as a GIS technician with multiple employers, and as a surveyor with the U.S. Army Corps of Engineers Pittsburgh District. Jeff is a licensed surveyor in Ohio, Pennsylvania, and West Virginia, and is a certified GIS Professional. https://www.ngs.noaa.gov/ADVISORS/