Keywords: Sleep Technologist jobs Flint MI, RPSGT jobs Michigan, CRT-SDS sleep technologist, Registered Sleep Technologist night shift, polysomnography technologist jobs, PAP titration technologist, overnight sleep lab jobs, Certified Respiratory Therapist sleep disorders . This role is ideal for an experienced polysomnographic technologist holding RPSGT (Registered Polysomnographic Technologist) , CRT-SDS (Certified Respiratory Therapist – Sleep Disorders Specialist) , or CRT/RRT with RST (Registered Sleep Technologist) credentials.