Contact your Human Resources Office and other units within the institution that might help in marketing, networking, and broadening your applicant pool. A generous compensation package must be available in exchange for the position. Correct organization information is necessary for candidates to understand the culture and expectations of the position and the institution. Becoming more open-minded and flexible when reviewing resumes. The need for hiring candidates with transferable skills is becoming more necessary than those with the traditional higher education background.
Internal people can provide stability and already are adjusted to the area.
Get a letter of intent early on and make current staff commit to avoid late openings. I have always attempted to spend as much time with candidates as possible. My hope is to share the goals of the office and make a personal connection with them so that if they choose to work at the institution at a later date they will be more likely to call upon me. Invite a diverse group of candidates to your campus. Also allow diverse candidates the opportunity to meet with people like themselves who might provide a perspective that only can be provided through that interaction.