Psychiatric Emergency Services (PES) is a 24-hour, seven-day-a-week crisis intervention service that offers face-to-face crisis and emergency intervention to individuals who are suicidal, homicidal, or acutely psychotic. Preferred: Master's degree in the mental-health-related field from an accredited institution, plus one year of postmaster's, full-time equivalent, professional experience in a psychiatric setting; Additional Information: Starting Compensation: $27.23 per hour.