These are the five skills that win jobs: Sound, Intonation, Articulation, Rhythm, and Direction.
It was hard to tell which job he was best at, orchestral principal or college professor at CIM. A who's who in the viola world will show that many of his students currently have prestigious orchestra jobs. Consequently, any advice from him is gold.
An audition committee listens for a beautiful sound, unobjectionable intonation, clear and appropriate articulation, an excellent sense of timing, and musical sustaining of phrases.
Daily practice lists should have check boxes for each item. Consistent and fastidious attention to these five elements of music will put you in the finals. Check each box constantly. Keep a sharp ear for these job-winning skills. It pays well.