| 2007-Present: Full-time Dad to Baby Madelyn and part-time General Contractor of home renovations. Douglassville, PA |
| 2002-2007: Senior Geoscientist and Senior Logistics Auditor. Environmental Standards, Inc. Valley Forge, PA |
| 2000-2001: Environmental Scientist. Shaw Group Inc. Hamilton, NJ, Las Vegas, NV, and Holbrook, NY |
| 1999-2000: District Conservation Technician. Nassau County Soil and Water Conservation District. Plainview, NY |
| 1997: Park Ranger. Arizona State Parks, Lake Patagonia Unit. Patagonia, AZ |
| 1995-1998: Graduate Research Assistant. University of Arizona. Tucson, AZ |
| 1994-1995: Environmental Project Manager. Zebra Environmental. Inwood, NY |
| 1992: Research Intern. New York State Department of Environmental Conservation. Buffalo, NY |
