| 1980 – present | Independent Consulting Metallurgical Engineer |
| Upland, CA | |
| 1952 – 1980 | Staff Metallurgist, Tubular Products |
| Kaiser Steel Corporation | |
| Fontana, CA | |
| 1950 – 1965 | Metallurgical Engineer |
| Kaiser Steel Corporation | |
| Fontana, CA | |
| 1950 – 1952 | Metallurgic Laboratory Engineer |
| Bethlehem Steel Corporation | |
| Bethlehem, PA | |
| 1948 | Second and Third Helper, Open Hearth Furnaces |
| Steel Company of Canada | |
| Hamilton, Ontario | |