Incumbent performs in-lab attended polysomnography (PSG) studies at night and all associated lab maintenance and patient care and educational tasks, sleep study scoring and reporting, titration studies using PAP or dental oral appliances or hypoglossal nerve stimulators, multiple sleep latency testing and scoring, and working with advanced PAP modalities including AVAPS, ASV and duties as needed. Basic Requirements: 1. United States Citizenship: Non-citizens may only be appointed when it is not possible to recruit qualified citizens in accordance with VA Policy. 2. English Language Proficiency: Medical Instrument Technicians must be proficient in spoken and written English. Grandfathering Provision: May qualify based on being covered by the Grandfathering Provision as described in the VA Q