The AAPM (are you a member?) lists only 7 full time DI positions out of almost 40 positions. I am a retired MP mostly RT but had significant experience in DI and RS. A recent (last fall) bulletin board posting on the AAPM site discussed DI Phys. opportunities and needs. mostly from the aspect when can you hire a DI Phys. to take the load of a therapy phys who covers DI as many solo practicing physics do or did. A big issue is that it is hard to justify the salary of such person in most community hospitals since this position generate no revenue. But having a therapy physicist covering DI is becoming more difficult if not impossible with the intensive work currently required in RT and ACR certifcation programs for DI. In my case I declined to cover DI for that reason and the hospital hired a private MP company do the special QA for CT, MRI, and Mammo as well as quarterly NM inspections and some RS activities. Routine QA for standard x-ray and daily suggested QA for CT, MRI, etc was left up to the techs. For a new MP as your self if you are willing to do some therapy as well as diagnostic and radiation safety you might be a welcome addition to a MP staff in a community hospital.( although I am not absolutely positive the current acceptability of such an arrangement), Alternately you might consider private MP services such as contracting between several local hospitals to cover DI and RS to split the financial burden. Have you attended the annual AAPM meetings to network with members to get ideas as well as post your availability. You will also be able to talk to DI equipment vendors about opportunities.