Requirements. graduate from a dental assisting program. prefer to have X-ray proficiency certificate. prior work experience as a dental assistant. flexible in schedule. willing to travel between offices in Hillsboro, OR and Scappoose, OR. Fluency in speaking Spanish is preferred but not required. We hope you will consider sending us your resume with a cover letter telling us about yourself, expected hourly rate, and your goals. Job Type: Part-tim...