| 2008 – Current | Field Director Mozan/Urkesh Archaeological Project & Urkesh Extended Project; Tell Mozan, Syria |
| 2005 – 2007 | Assistant Director Mozan/Urkesh Archaeological Project & Urkesh Extended Project; Tell Mozan, Syria |
| 1996 – 2004 | Excavator, Area Supervisor Mozan/Urkesh Archaeological Project & Urkesh Extended Project; Tell Mozan, Syria |