1. Conduct online aptitude or skills tests prior to scheduling interviews to quickly evaluate candidates' minimum qualifications without needing them to visit the office.
2. Prepare for interviews by having the job description available for reference and writing out a standard set of relevant questions in advance to ask all candidates and compare them consistently.
3. Observe candidates' nonverbal signals, ask behavioral and hypothetical questions to test their abilities, and inquire about their long-term career goals to evaluate motivation and fit for the role and company culture.