2003 - Present: Principal Geotechnical Engineer (part-time), NCS Consultants, LLC - Tucson, AZ

2000 - 2003: Principal Geotechnical Engineer (part-time), URS-Tucson , AZ

1997 - 2000: Principal Engineer (part-time), Envirotech Companies, Enid , OK

1995 - 1997: Principal Engineer and Manager, Envirotech Southwest, Tucson , AZ

1989 - 1995: Ad Hoc Consultant, Woodward Clyde Consultants, San Diego , CA

1975 - 1989: On-Call Consultant, Western Technologies, Inc., Tucson , AZ

1975 - 1989: Ad-Hoc Consultant to more than fifteen (15) firms including:

• BKS Engineers, Inc., Tucson , AZ
• Call & Nicholas, Tucson , AZ
• DMJM, Phoenix , AZ and Boston , MA
• Phillips Coal Co., Dallas , TX
• Steffen Robertson & Kirsten, Johannesburg , SA, Vancouver , BC

1973 - 1975: Corporate Technical Consultant, Joseph S. Ward, Inc., Caldwell , NJ

1969 - 1973: Research Engineer, Grumman Aerospace Corporation, Bethpage , NY

Dr. Nowatzki has performed and directed analysis, design and field investigations for a variety of infrastructure facilities including the following selected projects:

• Principal Engineer and Project Manager: PCDOT Soil-Nail Wall Retaining Structure, River Road between First and Campbell Avenues, Tucson, AZ.
• Principal Engineer: Review of MSE wall value engineering proposals and post-design services for true abutment at Veteran's Memorial Overpass Bridge, Pima County, Tucson, AZ.
• Principal Engineer: Analysis and design of anchored micropile retaining wall for SR 89A Banjo Bill Rockfall Containment Project, Sedona, AZ.

1. Co-author, “Soil Mechanics for Off-Road Vehicle Engineering,” 1978
   
2. Thirty eight (38) technical papers and fifteen (15) invited lectures. See publications page for a complete list.
3. Numerous presentations at conferences, symposia, short courses, etc.
   

• 2005 - Centennial Professor Award, University of Arizona Department of Civil Engineering and Engineering Mechanics